Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0001 1/3/2018 1/3/2018 Sewage / 5-500 Gallon Wastewater

18-0003 1/4/2018 1/3/2018 Mud / Muddy Unknown Unknown / Water Other

18-0005 1/5/2018 1/5/2018 Mud / Muddy Unknown Unknown / Water Other

18-0006 1/5/2018 1/5/2018 Unknown / Unknown Unknown / Other Other

18-0009 1/8/2018 1/8/2018 Unknown / Unknown Unknown / Other Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0011 1/9/2018 1/9/2018 Petroleum <5 Gallon Product

18-0013 1/10/2018 1/10/2018 Mud / Muddy Unknown Unknown / Water Other

18-0015 1/11/2018 1/11/2018 Petroleum <5 Gallon Product 18-0018 1/12/2018 1/11/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0019 1/12/2018 1/11/2018 Mud / Muddy Unknown Unknown / Water Other

18-0022 1/13/2018 1/11/2018 Paint 5-500 Gallon

18-0020 1/13/2018 1/12/2018 Mud / Muddy 5-500 Gallon Water

18-0021 1/13/2018 1/12/2018 Mud / Muddy 5-500 Cubic Yard Water

18-0025 1/16/2018 1/16/2018 Unknown / <5 Gallon Other

18-0024 1/16/2018 1/8/2018 Mud / Muddy 5-500 Gallon Water

18-0026 1/17/2018 1/16/2018 Unknown / >500 Gallon Other

18-0027 1/17/2018 1/16/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0028 1/17/2018 1/10/2018 Paint <5 Gallon

18-0029 1/17/2018 1/10/2018 Concrete 5-500 Pound

18-0031 1/18/2018 1/17/2018 Unknown / <5 Gallon Other

18-0033 1/19/2018 1/19/2018 Petroleum 5-500 Gallon Product

18-0034 1/19/2018 1/19/2018 Fats, Oils and Unknown Unknown / Grease Other

18-0035 1/22/2018 1/22/2018 Paint 5-500 Gallon

18-0040 1/23/2018 1/23/2018 Mud / Muddy Unknown Unknown / Water Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0039 1/23/2018 1/23/2018 Petroleum 5-500 Gallon Product

18-0041 1/24/2018 1/24/2018 Unknown / Unknown Unknown / Other Other

18-0042 1/25/2018 1/24/2018 Unknown / Unknown Unknown / Other Other

18-0043 1/25/2018 1/24/2018 Unknown / <5 Gallon Other

18-0044 1/25/2018 1/24/2018 Debris / Unknown Unknown / Garbage Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0045 1/25/2018 1/25/2018 Petroleum Unknown Unknown / Product Other

18-0046 1/26/2018 1/26/2018 Mud / Muddy 5-500 Gallon Water

18-0047 1/27/2018 1/27/2018 Sewage / 5-500 Gallon Wastewater

18-0049 1/29/2018 1/29/2018 Water Unknown Unknown / Other

18-0048 1/29/2018 1/29/2018 Paint <5 Container

18-0050 1/30/2018 1/29/2018 Unknown / Unknown Unknown / Other Other

18-0053 1/31/2018 1/31/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0054 1/31/2018 1/31/2018 Petroleum Unknown Unknown / Product Other

18-0051 1/31/2018 1/20/2018 Sewage / 5-500 Gallon Wastewater

18-0052 1/31/2018 1/30/2018 Mud / Muddy Unknown Unknown / Water Other

18-0056 2/1/2018 2/1/2018 Petroleum 5-500 Gallon Product

18-0057 2/1/2018 2/1/2018 Unknown / <5 Gallon Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0058 2/1/2018 2/1/2018 Unknown / Unknown Unknown / Other Other

18-0061 2/2/2018 2/2/2018 Petroleum <5 Gallon Product

18-0060 2/2/2018 2/2/2018 Unknown / Unknown Unknown / Other Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0059 2/2/2018 2/1/2018 Mud / Muddy Unknown Unknown / Water Other

18-0062 2/5/2018 2/3/2018 Sewage / <5 Gallon Wastewater

18-0063 2/5/2018 2/5/2018 Unknown / Unknown Unknown / Other Other

18-0065 2/5/2018 2/5/2018 Debris / Unknown Unknown / Garbage Other

18-0067 2/6/2018 2/2/2018 Fats, Oils and Unknown Unknown / Grease Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0066 2/6/2018 2/6/2018 Unknown / Unknown Unknown / Other Other

18-0069 2/7/2018 2/7/2018 Mud / Muddy Unknown Unknown / Water Other

18-0068 2/7/2018 2/6/2018 Stormwater Unknown Unknown / Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0070 2/8/2018 2/8/2018 Concrete Unknown Unknown / Other

18-0071 2/8/2018 2/8/2018 Mud / Muddy Unknown Unknown / Water Other

18-0073 2/13/2018 2/13/2018 Petroleum <5 Gallon Product

18-0074 2/14/2018 2/13/2018 Debris / Unknown Unknown / Garbage Other

18-0075 2/14/2018 2/14/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0076 2/14/2018 2/14/2018 Unknown / Unknown Unknown / Other Other

18-0081 2/16/2018 2/16/2018 Petroleum Unknown Unknown / Product Other

18-0082 2/16/2018 2/16/2018 Unknown / Unknown Unknown / Other Other

18-0080 2/16/2018 2/16/2018 Unknown / Unknown Unknown / Other Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0078 2/16/2018 2/16/2018 Petroleum Unknown Unknown / Product Other

18-0079 2/16/2018 2/16/2018 Petroleum Unknown Unknown / Product Other

18-0077 2/16/2018 2/15/2018 Soap Unknown Unknown / Other

18-0084 2/20/2018 2/20/2018 Sewage / 5-500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0085 2/20/2018 2/20/2018 Unknown / Unknown Unknown / Other Other

18-0087 2/22/2018 2/21/2018 Paint <5 Gallon

18-0088 2/23/2018 2/23/2018 Fats, Oils and <5 Gallon Grease

18-0089 2/26/2018 2/26/2018 Petroleum <5 Gallon Product

18-0091 2/26/2018 2/26/2018 Petroleum <5 Gallon Product

18-0092 2/28/2018 2/28/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0094 3/1/2018 2/28/2018 Petroleum Unknown Unknown / Product Other

18-0095 3/1/2018 3/1/2018 Unknown / Unknown Unknown / Other Other

18-0096 3/2/2018 3/2/2018 Petroleum 5-500 Gallon Product

18-0097 3/2/2018 3/2/2018 Fats, Oils and <5 Drum Grease Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0098 3/5/2018 3/2/2018 Petroleum 5-500 Gallon Product

18-0100 3/6/2018 3/5/2018 Mud / Muddy Unknown Unknown / Water Other

18-0101 3/7/2018 3/7/2018 Petroleum Unknown Unknown / Product Other

18-0102 3/7/2018 2/16/2018 Unknown / Unknown Unknown / Other Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0103 3/9/2018 3/8/2018 Petroleum <5 Gallon Product

18-0105 3/11/2018 3/11/2018 Unknown / 5-500 Gallon Other

18-0104 3/11/2018 3/11/2018 Sewage / 5-500 Gallon Wastewater

18-0106 3/12/2018 3/8/2018 Petroleum <5 Gallon Product 18-0107 3/12/2018 3/9/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0108 3/12/2018 2/21/2018 Sewage / 5-500 Gallon Wastewater

18-0111 3/14/2018 3/7/2018 Mud / Muddy Unknown Unknown / Water Other

18-0109 3/14/2018 3/13/2018 Unknown / Unknown Unknown / Other Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0110 3/14/2018 3/12/2018 Sewage / Unknown Unknown / Wastewater Other

18-0112 3/14/2018 3/13/2018 Unknown / 5-500 Pound Other

18-0114 3/15/2018 3/14/2018 Sewage / Unknown Unknown / Wastewater Other

18-0115 3/15/2018 3/15/2018 Mud / Muddy <5 Gallon Water

18-0113 3/15/2018 3/14/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0118 3/16/2018 3/16/2018 Debris / <5 Gallon Garbage

18-0117 3/16/2018 3/16/2018 Petroleum <5 Gallon Product

18-0120 3/19/2018 3/19/2018 Sewage / >500 Gallon Wastewater

18-0121 3/20/2018 3/20/2018 Sewage / Unknown Unknown / Wastewater Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0122 3/21/2018 3/19/2018 Soap <5 Gallon

18-0125 3/23/2018 3/23/2018 Unknown / <5 Gallon Other

18-0128 3/23/2018 3/23/2018 Petroleum <5 Gallon Product

18-0127 3/23/2018 3/23/2018 Petroleum <5 Gallon Product

18-0129 3/26/2018 3/23/2018 Mud / Muddy Unknown Unknown / Water Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0130 3/26/2018 3/23/2018 Unknown / <5 Gallon Other

18-0123 3/26/2018 3/21/2018 Unknown / <5 Gallon Other

18-0132 3/26/2018 3/21/2018 Sewage / 5-500 Gallon Wastewater

18-0133 3/26/2018 3/26/2018 Petroleum <5 Gallon Product

18-0134 3/27/2018 3/27/2018 Petroleum Unknown Unknown / Product Other

18-0135 3/28/2018 3/21/2018 Concrete 5-500 Gallon

18-0137 3/28/2018 3/28/2018 Paint 5-500 Gallon Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0136 3/28/2018 3/27/2018 Petroleum <5 Gallon Product

18-0138 3/29/2018 3/28/2018 Unknown / Unknown Unknown / Other Other

18-0140 3/30/2018 3/30/2018 Mud / Muddy Unknown Unknown / Water Other

18-0139 3/30/2018 3/30/2018 Soap <5 Gallon Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0141 3/30/2018 3/30/2018 Petroleum <5 Gallon Product

18-0143 4/2/2018 3/30/2018 Unknown / 5-500 Gallon Other

18-0145 4/3/2018 3/29/2018 Unknown / <5 Gallon Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0142 4/4/2018 3/30/2018 Unknown / Unknown Unknown / Other Other

18-0147 4/4/2018 4/4/2018 Unknown / <5 Gallon Other

18-0146 4/4/2018 4/3/2018 Petroleum Unknown Unknown / Product Other

18-0149 4/5/2018 4/5/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0150 4/5/2018 4/5/2018 Mud / Muddy Unknown Unknown / Water Other

18-0148 4/5/2018 4/4/2018 Unknown / Unknown Unknown / Other Other

18-0151 4/6/2018 4/6/2018 Unknown / <5 Gallon Other

18-0153 4/10/2018 4/10/2018 Mud / Muddy 5-500 Gallon Water Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0152 4/10/2018 4/8/2018 Petroleum 5-500 Gallon Product

18-0154 4/11/2018 4/11/2018 Petroleum Unknown Unknown / Product Other

18-0155 4/12/2018 4/11/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0156 4/12/2018 4/12/2018 Mud / Muddy Unknown Unknown / Water Other

18-0161 4/13/2018 4/12/2018 Sewage / Unknown Unknown / Wastewater Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0158 4/13/2018 4/13/2018 Unknown / <5 Gallon Other

18-0160 4/13/2018 4/13/2018 Unknown / Unknown Unknown / Other Other

18-0159 4/13/2018 4/13/2018 Petroleum Unknown Unknown / Product Other

18-0164 4/16/2018 4/16/2018 Petroleum <5 Gallon Product

18-0165 4/17/2018 4/16/2018 Mud / Muddy >500 Gallon Water Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0167 4/17/2018 4/16/2018 Debris / 5-500 Pound Garbage

18-0166 4/17/2018 4/17/2018 Petroleum 5-500 Gallon Product

18-0168 4/17/2018 4/17/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0172 4/18/2018 4/18/2018 Petroleum Unknown Unknown / Product Other

18-0174 4/19/2018 4/19/2018 Petroleum Unknown Unknown / Product Other

18-0175 4/19/2018 4/19/2018 Unknown / Unknown Unknown / Other Other

18-0173 4/19/2018 4/19/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0176 4/21/2018 4/20/2018 Petroleum <5 Gallon Product

18-0177 4/22/2018 4/22/2018 Sewage / 5-500 Gallon Wastewater

18-0178 4/23/2018 4/23/2018 Petroleum <5 Gallon Product

18-0179 4/23/2018 4/23/2018 Petroleum <5 Gallon Product

18-0180 4/24/2018 4/23/2018 Unknown / 5-500 Gallon Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0181 4/25/2018 4/25/2018 Concrete 5-500 Gallon

18-0183 4/27/2018 4/27/2018 Water Unknown Unknown / Other

18-0190 4/30/2018 4/30/2018 Petroleum <5 Gallon Product

18-0185 4/30/2018 4/30/2018 Concrete 5-500 Gallon

18-0189 4/30/2018 4/30/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0187 4/30/2018 4/26/2018 Petroleum <5 Gallon Product

18-0188 4/30/2018 4/26/2018 Unknown / <5 Gallon Other

18-0191 5/1/2018 5/1/2018 Mud / Muddy Unknown Unknown / Water Other

18-0193 5/7/2018 5/4/2018 Petroleum 5-500 Gallon Product

18-0195 5/8/2018 5/7/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0194 5/8/2018 5/7/2018 Petroleum 5-500 Gallon Product

18-0196 5/8/2018 5/8/2018 Water Unknown Unknown / Other

18-0198 5/10/2018 5/10/2018 Sewage / Unknown Unknown / Wastewater Other

18-0199 5/11/2018 5/11/2018 Debris / Unknown Unknown / Garbage Other

18-0201 5/12/2018 5/12/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0204 5/14/2018 5/14/2018 Sewage / Unknown Unknown / Wastewater Other

18-0202 5/14/2018 5/14/2018 Unknown / 5-500 Gallon Other

18-0203 5/14/2018 5/14/2018 Petroleum <5 Gallon Product

18-0216 5/15/2018 5/15/2018 Unknown / Unknown Unknown / Other Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0206 5/15/2018 5/15/2018 Water Unknown Unknown / Other

18-0207 5/16/2018 5/15/2018 Petroleum <5 Gallon Product

18-0209 5/16/2018 5/15/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0208 5/16/2018 5/15/2018 Household <5 Gallon Hazardous Waste

18-0210 5/16/2018 5/16/2018 Unknown / Unknown Unknown / Other Other

18-0212 5/17/2018 5/16/2018 Petroleum 5-500 Gallon Product

18-0211 5/17/2018 5/17/2018 Sewage / Unknown Unknown / Wastewater Other

18-0214 5/18/2018 5/17/2018 Concrete Unknown Unknown / Other

18-0215 5/18/2018 5/17/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0217 5/20/2018 5/20/2018 Sewage / 5-500 Gallon Wastewater

18-0218 5/21/2018 5/16/2018 Petroleum Unknown Unknown / Product Other

18-0222 5/22/2018 5/5/2018 Water Unknown Unknown / Other

18-0220 5/22/2018 5/22/2018 Unknown / Unknown Unknown / Other Other

18-0219 5/22/2018 5/22/2018 Unknown / Unknown Unknown / Other Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0221 5/22/2018 5/22/2018 Petroleum Unknown Unknown / Product Other

18-0223 5/23/2018 5/22/2018 Petroleum Unknown Unknown / Product Other

18-0224 5/24/2018 5/23/2018 Paint <5 Gallon

18-0226 5/24/2018 5/24/2018 Petroleum <5 Gallon Product 18-0225 5/24/2018 5/23/2018 Petroleum <5 Gallon Product 18-0227 5/25/2018 5/24/2018 Soap Unknown Unknown / Other

18-0228 5/26/2018 5/26/2018 Sewage / 5-500 Gallon Wastewater

18-0231 5/29/2018 5/28/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0230 5/29/2018 5/25/2018 Petroleum <5 Gallon Product

18-0232 5/29/2018 5/25/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0229 5/29/2018 5/25/2018 Sewage / <5 Gallon Wastewater

18-0234 5/30/2018 5/30/2018 Sewage / 5-500 Gallon Wastewater

18-0235 5/31/2018 5/30/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0236 5/31/2018 5/30/2018 Unknown / Unknown Unknown / Other Other

18-0239 5/31/2018 5/29/2018 Household <5 Gallon Hazardous Waste

18-0238 5/31/2018 5/29/2018 Petroleum <5 Gallon Product

18-0242 6/1/2018 5/30/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0241 6/1/2018 5/30/2018 Sewage / Unknown Unknown / Wastewater Other

18-0243 6/4/2018 5/31/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0246 6/4/2018 6/1/2018 Concrete Unknown Unknown / Other

18-0247 6/4/2018 6/4/2018 Paint <5 Gallon

18-0244 6/4/2018 6/4/2018 Fats, Oils and <5 Gallon Grease Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0248 6/5/2018 6/4/2018 Mud / Muddy Unknown Unknown / Water Other

18-0249 6/5/2018 6/5/2018 Concrete 5-500 Gallon Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0250 6/6/2018 6/6/2018 Petroleum Unknown Unknown / Product Other

18-0251 6/8/2018 6/8/2018 Petroleum <5 Gallon Product

18-0253 6/11/2018 6/11/2018 Unknown / Unknown Unknown / Other Other

18-0252 6/11/2018 6/11/2018 Petroleum Unknown Unknown / Product Other

18-0254 6/11/2018 6/11/2018 Water Unknown Unknown / Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0256 6/11/2018 6/11/2018 Petroleum <5 Gallon Product

18-0255 6/11/2018 6/11/2018 Unknown / Unknown Unknown / Other Other

18-0257 6/12/2018 6/11/2018 Mud / Muddy Unknown Unknown / Water Other

18-0258 6/12/2018 6/12/2018 Petroleum <5 Gallon Product

18-0263 6/13/2018 6/12/2018 Sewage / 5-500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0260 6/14/2018 6/14/2018 Petroleum <5 Gallon Product

18-0261 6/15/2018 6/15/2018 Water 5-500 Gallon

18-0262 6/18/2018 6/18/2018 Petroleum <5 Gallon Product

18-0266 6/21/2018 6/21/2018 Petroleum <5 Gallon Product

18-0265 6/21/2018 6/20/2018 Sewage / <5 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0267 6/21/2018 6/19/2018 Water Unknown Unknown / Other

18-0264 6/21/2018 6/19/2018 Fats, Oils and Unknown Unknown / Grease Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0268 6/22/2018 6/21/2018 Debris / <5 Gallon Garbage

18-0270 6/22/2018 6/18/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0269 6/22/2018 6/21/2018 Sewage / <5 Gallon Wastewater

18-0271 6/25/2018 6/25/2018 Mud / Muddy 5-500 Pound Water

18-0272 6/25/2018 6/25/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0273 6/26/2018 6/26/2018 Sewage / <5 Gallon Wastewater

18-0274 6/26/2018 6/24/2018 Soap Unknown Unknown / Other

18-0275 6/27/2018 6/27/2018 Soap Unknown Unknown / Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0276 6/28/2018 6/27/2018 Petroleum Unknown Unknown / Product Other

18-0277 6/28/2018 6/27/2018 Soap Unknown Unknown / Other

18-0279 6/29/2018 6/28/2018 Petroleum <5 Gallon Product

18-0282 7/3/2018 7/3/2018 Unknown / Unknown Unknown / Other Other

18-0283 7/5/2018 7/4/2018 Soap <5 Gallon

18-0284 7/5/2018 7/3/2018 Water Unknown Unknown / Other

18-0286 7/6/2018 7/6/2018 Water >500 Gallon Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0287 7/9/2018 7/6/2018 Unknown / <5 Gallon Other

18-0288 7/9/2018 7/9/2018 Mud / Muddy 5-500 Gallon Water

18-0289 7/10/2018 7/10/2018 Unknown / <5 Gallon Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0290 7/12/2018 7/12/2018 Water Unknown Unknown / Other

18-0291 7/13/2018 7/13/2018 Sewage / <5 Gallon Wastewater

18-0292 7/16/2018 6/16/2018 Petroleum <5 Gallon Product

18-0294 7/17/2018 7/14/2018 Sewage / >500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0296 7/17/2018 7/17/2018 Unknown / Unknown Unknown / Other Other

18-0295 7/17/2018 7/17/2018 Paint <5 Gallon

18-0297 7/19/2018 7/19/2018 Sewage / >500 Gallon Wastewater

18-0298 7/20/2018 7/19/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0299 7/20/2018 7/20/2018 Unknown / 5-500 Gallon Other

18-0301 7/23/2018 7/21/2018 Petroleum Unknown Unknown / Product Other

18-0300 7/23/2018 7/18/2018 Paint <5 Gallon

18-0303 7/23/2018 7/18/2018 Petroleum <5 Gallon Product

18-0304 7/23/2018 7/20/2018 Debris / 5-500 Gallon Garbage Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0302 7/23/2018 7/23/2018 Unknown / Unknown Unknown / Other Other

18-0306 7/24/2018 7/18/2018 Soap Unknown Unknown / Other

18-0305 7/24/2018 7/23/2018 Petroleum <5 Gallon Product

18-0312 7/25/2018 7/25/2018 Unknown / 5-500 Pound Other

18-0309 7/25/2018 7/24/2018 Petroleum <5 Gallon Product

18-0307 7/25/2018 7/24/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0308 7/25/2018 7/24/2018 Sewage / Unknown Unknown / Wastewater Other

18-0310 7/25/2018 7/25/2018 Debris / Unknown Unknown / Garbage Other

18-0313 7/27/2018 7/27/2018 Household <5 Cubic Yard Hazardous Waste

18-0314 7/30/2018 7/30/2018 Sewage / <5 Gallon Wastewater

18-0315 7/31/2018 7/31/2018 Sewage / Unknown Unknown / Wastewater Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0316 8/1/2018 7/31/2018 Household Unknown Unknown / Hazardous Other Waste

18-0317 8/2/2018 8/1/2018 Petroleum <5 Gallon Product

18-0321 8/3/2018 8/3/2018 Petroleum Unknown Unknown / Product Other

18-0319 8/3/2018 8/3/2018 Debris / Unknown Unknown / Garbage Other

18-0320 8/3/2018 8/3/2018 Unknown / Unknown Unknown / Other Other

18-0323 8/6/2018 8/3/2018 Sewage / 5-500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0324 8/7/2018 8/2/2018 Unknown / Unknown Unknown / Other Other

18-0325 8/9/2018 8/7/2018 Petroleum <5 Gallon Product

18-0326 8/10/2018 8/7/2018 Water Unknown Unknown / Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0327 8/16/2018 8/15/2018 Water Unknown Unknown / Other

18-0328 8/16/2018 8/15/2018 Unknown / Unknown Unknown / Other Other

18-0329 8/20/2018 8/20/2018 Concrete Unknown Unknown / Other

18-0330 8/21/2018 8/20/2018 Household 5-500 Gallon Hazardous Waste

18-0332 8/21/2018 8/20/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0334 8/23/2018 8/22/2018 Sewage / Unknown Unknown / Wastewater Other

18-0335 8/24/2018 8/24/2018 Petroleum <5 Gallon Product

18-0337 8/27/2018 8/24/2018 Mud / Muddy Unknown Unknown / Water Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0338 8/28/2018 8/27/2018 Household 5-500 Gallon Hazardous Waste

18-0340 8/30/2018 8/27/2018 Unknown / Unknown Unknown / Other Other 18-0343 8/31/2018 8/31/2018 Debris / Unknown Unknown / Garbage Other

18-0342 8/31/2018 8/28/2018 Petroleum 5-500 Gallon Product

18-0341 8/31/2018 8/16/2018 Petroleum <5 Gallon Product

18-0344 9/2/2018 9/2/2018 Sewage / 5-500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0345 9/4/2018 9/4/2018 Sewage / Unknown Unknown / Wastewater Other

18-0347 9/4/2018 9/1/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0348 9/4/2018 9/4/2018 Petroleum <5 Gallon Product

18-0349 9/5/2018 9/5/2018 Concrete <5 Gallon

18-0350 9/6/2018 9/4/2018 Concrete Unknown Unknown / Other

18-0351 9/6/2018 9/6/2018 Petroleum Unknown Unknown / Product Other

18-0352 9/7/2018 9/7/2018 Petroleum <5 Gallon Product

18-0354 9/13/2018 9/10/2018 Soap 5-500 Gallon Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0353 9/13/2018 9/10/2018 Mud / Muddy 5-500 Gallon Water

18-0356 9/14/2018 9/14/2018 Unknown / Unknown Unknown / Other Other

18-0357 9/14/2018 9/14/2018 Petroleum <5 Gallon Product

18-0359 9/17/2018 9/17/2018 Petroleum Unknown Unknown / Product Other

18-0358 9/17/2018 9/16/2018 Petroleum <5 Gallon Product

18-0364 9/18/2018 9/18/2018 Water 5-500 Gallon Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0365 9/19/2018 9/18/2018 Sewage / 5-500 Gallon Wastewater

18-0369 9/19/2018 9/18/2018 Stormwater Unknown Unknown / Other

18-0370 9/19/2018 9/19/2018 Soap Unknown Unknown / Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0372 9/20/2018 9/20/2018 Sewage / Unknown Unknown / Wastewater Other

18-0371 9/20/2018 8/31/2018 Unknown / Unknown Unknown / Other Other

18-0373 9/20/2018 9/14/2018 Mud / Muddy Unknown Unknown / Water Other

18-0375 9/24/2018 9/24/2018 Debris / 5-500 Pound Garbage

18-0376 9/25/2018 9/24/2018 Unknown / Unknown Unknown / Other Other

18-0379 9/26/2018 9/25/2018 Paint Unknown Unknown / Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0377 9/26/2018 9/26/2018 Unknown / Unknown Unknown / Other Other

18-0380 9/27/2018 9/27/2018 Unknown / Unknown Unknown / Other Other

18-0383 9/27/2018 9/27/2018 Unknown / Unknown Unknown / Other Other

18-0385 10/2/2018 10/2/2018 Petroleum 5-500 Gallon Product

18-0384 10/2/2018 9/29/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0386 10/3/2018 10/2/2018 Sewage / <5 Gallon Wastewater

18-0387 10/4/2018 10/4/2018 Unknown / Unknown Unknown / Other Other

18-0388 10/5/2018 10/4/2018 Petroleum 5-500 Gallon Product

18-0389 10/5/2018 10/3/2018 Petroleum <5 Gallon Product

18-0390 10/5/2018 10/3/2018 Petroleum <5 Gallon Product

18-0392 10/8/2018 10/2/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0393 10/8/2018 10/2/2018 Water <5 Gallon

18-0391 10/8/2018 10/5/2018 Stormwater >500 Gallon

18-0395 10/9/2018 10/9/2018 Sewage / 5-500 Gallon Wastewater

18-0394 10/9/2018 10/3/2018 Sewage / Unknown Unknown / Wastewater Other

18-0396 10/11/2018 10/9/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0397 10/11/2018 10/3/2018 Unknown / Unknown Unknown / Other Other

18-0398 10/11/2018 10/10/2018 Unknown / <5 Cubic Yard Other

18-0401 10/12/2018 10/11/2018 Petroleum <5 Gallon Product

18-0402 10/15/2018 10/12/2018 Paint Unknown Unknown / Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0404 10/15/2018 10/2/2018 Soap <5 Gallon

18-0403 10/15/2018 10/2/2018 Sewage / Unknown Unknown / Wastewater Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0407 10/17/2018 10/17/2018 Unknown / Unknown Unknown / Other Other

18-0408 10/17/2018 10/17/2018 Petroleum Unknown Unknown / Product Other

18-0406 10/17/2018 10/17/2018 Paint Unknown Unknown / Other

18-0410 10/19/2018 10/19/2018 Sewage / 5-500 Gallon Wastewater

18-0411 10/19/2018 10/18/2018 Sewage / 5-500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0412 10/23/2018 10/22/2018 Sewage / Unknown Unknown / Wastewater Other

18-0413 10/24/2018 10/23/2018 Sewage / Unknown Unknown / Wastewater Other

18-0416 10/24/2018 10/23/2018 Unknown / Unknown Unknown / Other Other

18-0415 10/24/2018 10/23/2018 Petroleum <5 Gallon Product

18-0414 10/24/2018 10/23/2018 Sewage / Unknown Unknown / Wastewater Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0417 10/25/2018 10/23/2018 Petroleum <5 Gallon Product

18-0418 10/25/2018 10/24/2018 Mud / Muddy 5-500 Gallon Water

18-0421 10/26/2018 10/25/2018 Petroleum 5-500 Gallon Product

18-0420 10/26/2018 10/24/2018 Unknown / <5 Unknown / Other Other

18-0422 10/26/2018 10/25/2018 Unknown / 5-500 Gallon Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0424 10/26/2018 10/25/2018 Petroleum <5 Gallon Product

18-0423 10/26/2018 10/25/2018 Unknown / Unknown Unknown / Other Other

18-0425 10/26/2018 10/26/2018 Petroleum <5 Gallon Product

18-0426 10/26/2018 10/26/2018 Petroleum <5 Gallon Product

18-0419 10/26/2018 10/25/2018 Petroleum <5 Gallon Product

18-0428 10/28/2018 10/27/2018 Sewage / Unknown Unknown / Wastewater Other

18-0429 10/28/2018 10/28/2018 Stormwater 5-500 Gallon Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0432 10/29/2018 10/29/2018 Petroleum 5-500 Gallon Product

18-0431 10/29/2018 10/29/2018 Mud / Muddy <5 Cubic Yard Water

18-0434 10/31/2018 10/31/2018 Unknown / Unknown Unknown / Other Other

18-0433 10/31/2018 10/31/2018 Unknown / Unknown Unknown / Other Other

18-0438 11/2/2018 11/1/2018 Petroleum <5 Gallon Product

18-0441 11/8/2018 11/8/2018 Unknown / <5 Cubic Yard Other 18-0439 11/8/2018 11/8/2018 Concrete <5 Cubic Yard

18-0444 11/13/2018 11/8/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0447 11/19/2018 11/19/2018 Petroleum 5-500 Gallon Product

18-0448 11/20/2018 11/20/2018 Unknown / Unknown Unknown / Other Other

18-0454 11/21/2018 11/13/2018 Sewage / 5-500 Gallon Wastewater

18-0449 11/21/2018 3/30/2018 Mud / Muddy Unknown Unknown / Water Other

18-0451 11/21/2018 10/11/2018 Mud / Muddy Unknown Unknown / Water Other

18-0452 11/21/2018 10/31/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0453 11/21/2018 11/13/2018 Petroleum 5-500 Gallon Product

18-0456 11/21/2018 11/20/2018 Concrete 5-500 Pound

18-0459 11/23/2018 11/23/2018 Sewage / 5-500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0457 11/23/2018 11/23/2018 Petroleum <5 Gallon Product

18-0458 11/23/2018 11/23/2018 Unknown / Unknown Unknown / Other Other

18-0460 11/26/2018 11/26/2018 Petroleum <5 Gallon Product

18-0462 11/27/2018 11/26/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0461 11/27/2018 11/16/2018 Animal Waste Unknown Unknown / Other

18-0466 11/28/2018 11/28/2018 Debris / Unknown Unknown / Garbage Other

18-0464 11/28/2018 11/28/2018 Stormwater Unknown Unknown / Other

18-0483 11/29/2018 11/29/2018 Petroleum <5 Gallon Product

18-0479 11/29/2018 11/29/2018 Debris / Unknown Unknown / Garbage Other

18-0481 11/29/2018 11/29/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0482 11/29/2018 11/29/2018 Unknown / Unknown Unknown / Other Other

18-0480 11/29/2018 11/29/2018 Sewage / Unknown Unknown / Wastewater Other

18-0477 11/29/2018 11/27/2018 Unknown / Unknown Unknown / Other Other

18-0484 11/30/2018 11/29/2018 Fats, Oils and Unknown Unknown / Grease Other

18-0487 12/3/2018 12/3/2018 Petroleum <5 Gallon Product

18-0491 12/4/2018 12/4/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0490 12/4/2018 12/4/2018 Petroleum <5 Gallon Product

18-0494 12/6/2018 12/6/2018 Water 5-500 Gallon

18-0492 12/6/2018 12/5/2018 Water >500 Gallon

18-0493 12/6/2018 12/5/2018 Petroleum <5 Gallon Product

18-0497 12/10/2018 12/10/2018 Petroleum <5 Gallon Product

18-0496 12/10/2018 12/8/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0498 12/11/2018 12/11/2018 Petroleum 5-500 Gallon Product

18-0500 12/12/2018 12/11/2018 Mud / Muddy 5-500 Gallon Water

18-0502 12/12/2018 12/12/2018 Mud / Muddy 5-500 Gallon Water

18-0501 12/12/2018 12/12/2018 Petroleum Unknown Unknown / Product Other

18-0503 12/13/2018 12/13/2018 Petroleum <5 Gallon Product

18-0505 12/13/2018 12/13/2018 Petroleum <5 Gallon Product

18-0504 12/13/2018 12/13/2018 Petroleum Unknown Unknown / Product Other Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0506 12/14/2018 12/14/2018 Petroleum 5-500 Gallon Product

18-0508 12/18/2018 12/18/2018 Petroleum <5 Gallon Product

18-0507 12/18/2018 12/17/2018 Unknown / Unknown Unknown / Other Other

18-0509 12/19/2018 12/19/2018 Petroleum <5 Gallon Product

18-0510 12/20/2018 12/17/2018 Sewage / 5-500 Gallon Wastewater Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0512 12/21/2018 12/19/2018 Petroleum Unknown Unknown / Product Other

18-0513 12/21/2018 12/21/2018 Petroleum Unknown Unknown / Product Other

18-0514 12/24/2018 12/24/2018 Sewage / Unknown Unknown / Wastewater Other

18-0517 12/26/2018 12/26/2018 Stormwater Unknown Unknown / Other

18-0516 12/26/2018 12/26/2018 Debris / Unknown Unknown / Garbage Other

18-0518 12/26/2018 12/26/2018 Petroleum Unknown Unknown / Product Other

18-0519 12/27/2018 12/26/2018 Petroleum 5-500 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID 18-0520 12/27/2018 12/27/2018 Petroleum <5 Gallon Product

18-0521 12/28/2018 12/27/2018 Petroleum <5 Gallon Product

18-0522 12/31/2018 12/29/2018 Petroleum <5 Gallon Product

18-0523 12/31/2018 12/30/2018 Petroleum <5 Gallon Product

18-0524 12/31/2018 12/29/2018 Petroleum <5 Gallon Product Spill Datetime Complaint Complaint Complaint Complaint Complaint Date Material Quantity Units ID

Tacoma Power 1/11/2018 1/11/2018 Mineral Oil 6 gallons Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0001 Sewage Backup Sanitary Backup Private Property 1/3/2018

18-0003 Construction Construction Unknown / 1/3/2018 Site Other

18-0005 Construction Construction Unknown / 1/5/2018 Site Other

18-0006 Unknown / Unknown / Unknown / 1/5/2018 Other Other Other

18-0009 Fire Unknown / Unknown / 1/8/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0011 Vehicle Routine / Unknown / 1/9/2018 Normal Ops Other

18-0013 Unknown / Unknown / Unknown / 1/10/2018 Other Other Other

18-0015 Vehicle Unsafe / Thea Foss Improper Waterway Operation 18-0018 Broken Utilities Unknown / Unknown / 1/11/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0019 Construction Construction Unknown / 1/11/2018 Site Other

18-0022 Unknown / Unsafe / Leach Creek 1/11/2018 Other Improper Operation

18-0020 Unknown / Cleaning / Thea Foss 1/12/2018 Other Disposing Waterway

18-0021 Construction Construction Ditch 1/12/2018 Site

18-0025 Unknown / Unknown / Unknown / 1/16/2018 Other Other Other

18-0024 Residence Construction Unknown / 1/8/2018 Other

18-0026 Public Agency Unknown / Unknown / 1/16/2018 Other Other

18-0027 Vehicle Unknown / Unknown / 1/16/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0028 Residence Cleaning / City Right-of- 1/10/2018 Disposing Way

18-0029 Vehicle Routine / City Right-of- 1/10/2018 Normal Ops Way

18-0031 Unknown / Cleaning / Unknown / 1/18/2018 Other Disposing Other

18-0033 Public Agency Routine / Unknown / 1/19/2018 Normal Ops Other

18-0034 Unknown / Unknown / Unknown / 1/19/2018 Other Other Other

18-0035 Abandoned Suspected Unknown / 1/22/2018 Container Illegal Activity Other

18-0040 Construction Construction Unknown / 1/23/2018 Site Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0039 Unknown / Accident Unknown / Other Other

18-0041 Unknown / Unknown / Unknown / 1/24/2018 Other Other Other

18-0042 Vehicle Unknown / Unknown / 1/24/2018 Other Other

18-0043 Vehicle Unknown / Unknown / 1/24/2018 Other Other

18-0044 Unknown / Unknown / Unknown / 1/24/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0045 Vehicle Unknown / Unknown / 1/25/2018 Other Other

18-0046 Broken Utilities Construction Thea Foss 1/26/2018 Waterway

18-0047 Unknown / SSO Unknown / Other Other

18-0049 Broken Utilities Unknown / Unknown / 1/29/2018 Other Other

18-0048 Unknown / Accident Unknown / 1/29/2018 Other Other

18-0050 Unknown / Unknown / Unknown / Other Other Other

18-0053 Unknown / Unknown / Unknown / 1/31/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0054 Vehicle Unknown / Unknown / 1/31/2018 Other Other

18-0051 Residence Sanitary Backup City Right-of- 1/20/2018 Way

18-0052 Construction Construction City Right-of- 1/30/2018 Site Way

18-0056 Vehicle Accident Unknown / 2/1/2018 Other

18-0057 Unknown / Cleaning / Unknown / 2/1/2018 Other Disposing Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0058 Unknown / Unknown / Unknown / 2/2/2018 Other Other Other

18-0061 Vehicle Unsafe / Unknown / 2/2/2018 Improper Other Operation

18-0060 Unknown / Unknown / Unknown / 2/2/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0059 Unknown / Unknown / Unknown / 2/2/2018 Other Other Other

18-0062 Unknown / Sanitary Backup Unknown / 2/3/2018 Other Other

18-0063 Unknown / Unknown / Unknown / 2/5/2018 Other Other Other

18-0065 Business Routine / Unknown / Normal Ops Other

18-0067 Business Routine / Unknown / 2/5/2018 Normal Ops Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0066 Unknown / Unknown / Unknown / 2/6/2018 Other Other Other

18-0069 Broken Utilities Construction Unknown / 2/7/2018 Other

18-0068 Unknown / Unknown / Basement 2/6/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0070 Residence Construction Unknown / 2/8/2018 Other

18-0071 Construction Construction Unknown / Site Other

18-0073 Unknown / Unknown / Unknown / Other Other Other

18-0074 Unknown / Unknown / Unknown / 2/13/2018 Other Other Other

18-0075 Vehicle Routine / Unknown / 2/14/2018 Normal Ops Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0076 Unknown / Cleaning / Unknown / 2/14/2018 Other Disposing Other

18-0081 Unknown / Unknown / Unknown / 2/16/2018 Other Other Other

18-0082 Unknown / Unknown / Unknown / 2/16/2018 Other Other Other

18-0080 Unknown / Unknown / Unknown / Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0078 Unknown / Unknown / Unknown / 2/16/2018 Other Other Other

18-0079 Unknown / Unknown / Unknown / 2/16/2018 Other Other Other

18-0077 Unknown / Unknown / Unknown / 2/15/2018 Other Other Other

18-0084 Sewage SSO Hosmer Holding 2/20/2018 Overflow - SSO Basin Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0085 Unknown / Unknown / Unknown / 2/20/2018 Other Other Other

18-0087 Accident Accident Unknown / 2/21/2018 Other

18-0088 Unknown / Cleaning / Private Property 2/23/2018 Other Disposing

18-0089 Accident Accident Thea Foss Waterway

18-0091 Vehicle Unsafe / Unknown / 2/26/2018 Improper Other Operation 18-0092 Accident Accident Unknown / 2/28/2018 Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0094 Unknown / Unknown / Unknown / 2/28/2018 Other Other Other

18-0095 Vehicle Cleaning / Unknown / Disposing Other

18-0096 Vehicle Routine / Unknown / 3/2/2018 Normal Ops Other

18-0097 Business Unsafe / Unknown / 3/2/2018 Improper Other Operation Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0098 Vehicle Unknown / Unknown / 3/2/2018 Other Other

18-0100 Business Cleaning / Unknown / 3/5/2018 Disposing Other

18-0101 Unknown / Unknown / Unknown / 3/7/2018 Other Other Other

18-0102 Vehicle Cleaning / Unknown / Disposing Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0103 Residence Accident Unknown / 3/8/2018 Other

18-0105 Vehicle Suspected Unknown / 3/12/2018 Illegal Activity Other

18-0104 Surfacing Sanitary Backup Unknown / 3/11/2018 Effluent Other

18-0106 Vehicle Accident Unknown / 3/8/2018 Other 18-0107 Business Unknown / Unknown / 3/9/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0108 Surfacing Sanitary Backup City Right-of- 2/21/2018 Effluent Way

18-0111 Vehicle Routine / City Right-of- 3/7/2018 Normal Ops Way

18-0109 Vehicle Unknown / Unknown / 3/13/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0110 Unknown / Unknown / City Right-of- 3/13/2018 Other Other Way

18-0112 Unknown / Unknown / Unknown / 3/13/2018 Other Other Other

18-0114 Unknown / Sanitary Backup Unknown / Other Other

18-0115 Water Line Leak Dredging Unknown / 3/15/2018 Other

18-0113 Unknown / Unknown / Unknown / 3/14/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0118 Business Unsafe / Unknown / 3/16/2018 Improper Other Operation

18-0117 Unknown / Unsafe / Unknown / 3/16/2018 Other Improper Other Operation

18-0120 Unknown / SSO Unknown / Other Other

18-0121 Unknown / Unknown / Unknown / 3/20/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0122 Business Cleaning / Unknown / 3/21/2018 Disposing Other

18-0125 Business Cleaning / Unknown / 3/23/2018 Disposing Other

18-0128 Vehicle Routine / Unknown / 3/23/2018 Normal Ops Other

18-0127 Vehicle Unknown / Unknown / 3/23/2018 Other Other

18-0129 Construction Construction Unknown / 3/23/2018 Site Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0130 Unknown / Accident Unknown / 3/23/2018 Other Other

18-0123 Vehicle Routine / Unknown / Normal Ops Other

18-0132 Surfacing Sanitary Backup Private Property 3/21/2018 Effluent

18-0133 Vehicle Accident Unknown / 3/26/2018 Other

18-0134 Accident Accident City Right-of- 3/27/2018 Way

18-0135 Construction Cleaning / Commencement 3/21/2018 Site Disposing Bay

18-0137 Abandoned Suspected Unknown / 3/28/2018 Container Illegal Activity Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0136 Vehicle Accident Unknown / 3/27/2018 Other

18-0138 Unknown / Unknown / Unknown / 3/28/2018 Other Other Other

18-0140 Business Routine / Unknown / 3/30/2018 Normal Ops Other

18-0139 Unknown / Cleaning / Unknown / 3/30/2018 Other Disposing Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0141 Vehicle Routine / Unknown / 3/30/2018 Normal Ops Other

18-0143 Business Cleaning / Unknown / 3/30/2018 Disposing Other

18-0145 Unknown / Accident Unknown / 3/29/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0142 Unknown / Suspected Unknown / 3/20/2018 Other Illegal Activity Other

18-0147 Vehicle Routine / Unknown / Normal Ops Other

18-0146 Vehicle Accident Unknown / Other

18-0149 Vehicle Accident Unknown / 4/5/2018 Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0150 Unknown / Unknown / Unknown / 4/5/2018 Other Other Other

18-0148 Unknown / Unknown / Unknown / 4/4/2018 Other Other Other

18-0151 Vehicle Unknown / Pond 4/6/2018 Other

18-0153 Business Cleaning / Unknown / 4/10/2018 Disposing Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0152 Fire Accident Unknown / 4/8/2018 Other

18-0154 Unknown / Unknown / Unknown / Other Other Other

18-0155 Vehicle Unknown / Unknown / 4/11/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0156 Construction Unknown / Unknown / 4/12/2018 Site Other Other

18-0161 Unknown / Unknown / Private Property 4/12/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0158 Vehicle Unsafe / Unknown / 4/13/2018 Improper Other Operation

18-0160 Unknown / Sanitary Backup Unknown / 4/13/2018 Other Other

18-0159 Vehicle Unknown / Unknown / 4/13/2018 Other Other

18-0164 Vehicle Unknown / Unknown / 4/16/2018 Other Other

18-0165 Construction Construction Unknown / 4/16/2018 Site Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0167 Business Cleaning / Unknown / 4/16/2018 Disposing Other

18-0166 Accident Accident Unknown / 4/17/2018 Other

18-0168 Unknown / Unknown / Unknown / 4/19/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0172 Unknown / Unknown / Unknown / 4/18/2018 Other Other Other

18-0174 Residence Unknown / City Right-of- 4/19/2018 Other Way

18-0175 Unknown / Unknown / Unknown / 4/19/2018 Other Other Other

18-0173 UST / LUST Unknown / Unknown / 4/19/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0176 Vehicle Routine / City Right-of- 4/20/2018 Normal Ops Way

18-0177 Surfacing SSO City Right-of- 4/22/2018 Effluent Way

18-0178 Public Agency Routine / City Right-of- 4/23/2018 Normal Ops Way

18-0179 Vehicle Routine / City Right-of- 4/23/2018 Normal Ops Way

18-0180 Accident Routine / Plant Insult 4/23/2018 Normal Ops Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0181 Vehicle Accident City Right-of- 4/25/2018 Way

18-0183 Unknown / Unknown / City Right-of- 4/27/2018 Other Other Way

18-0190 Vehicle Unknown / City Right-of- 4/30/2018 Other Way

18-0185 Vehicle Construction City Right-of- 4/30/2018 Way

18-0189 Vehicle Unsafe / Private Property 4/30/2018 Improper Operation Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0187 Vehicle Routine / Unknown / Normal Ops Other

18-0188 Vehicle Unknown / City Right-of- Other Way

18-0191 Construction Construction City Right-of- Site Way

18-0193 Vehicle Routine / City Right-of- 5/4/2018 Normal Ops Way

18-0195 Vehicle Routine / City Right-of- 5/8/2018 Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0194 Business Routine / Private Property 5/7/2018 Normal Ops

18-0196 Fire Routine / City Right-of- 5/8/2018 Normal Ops Way

18-0198 Unknown / Unknown / Unknown / 5/10/2018 Other Other Other

18-0199 Construction Unknown / City Right-of- 5/11/2018 Site Other Way

18-0201 Abandoned Unknown / City Right-of- Container Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0204 Broken Utilities Sanitary Backup City Right-of- Way

18-0202 Business Routine / City Right-of- 5/14/2018 Normal Ops Way

18-0203 Public Agency Routine / City Right-of- Normal Ops Way

18-0216 Unknown / Unknown / Unknown / 5/15/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0206 Residence Unknown / City Right-of- 5/15/2018 Other Way

18-0207 Vehicle Routine / Unknown / Normal Ops Other

18-0209 Vehicle Routine / Unknown / Normal Ops Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0208 Vehicle Routine / Unknown / Normal Ops Other

18-0210 Unknown / Unknown / Unknown / 5/16/2018 Other Other Other

18-0212 Vehicle Cleaning / City Right-of- 5/16/2018 Disposing Way

18-0211 Surfacing Sanitary Backup Unknown / 5/18/2018 Effluent Other

18-0214 Construction Construction City Right-of- Site Way

18-0215 Vehicle Unknown / City Right-of- Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0217 Residence Sanitary Backup City Right-of- 5/20/2018 Way

18-0218 Vehicle Suspected Unknown / 5/17/2018 Illegal Activity Other

18-0222 Residence Cleaning / Unknown / 5/22/2018 Disposing Other

18-0220 Unknown / Unknown / Unknown / 5/22/2018 Other Other Other

18-0219 Unknown / Unknown / Unknown / 5/22/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0221 Vehicle Unknown / Creek 5/22/2018 Other

18-0223 Vehicle Unknown / City Right-of- Other Way

18-0224 Abandoned Suspected City Right-of- 5/23/2018 Container Illegal Activity Way

18-0226 Abandoned Cleaning / Basement 5/24/2018 Container Disposing 18-0225 Vehicle Routine / City Right-of- Normal Ops Way 18-0227 Residence Unknown / Unknown / 5/25/2018 Other Other

18-0228 Business Cleaning / Private Property 5/26/2018 Disposing

18-0231 Vehicle Routine / City Right-of- Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0230 Vehicle Routine / Unknown / Normal Ops Other

18-0232 Residence Suspected Unknown / 5/29/2018 Illegal Activity Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0229 Abandoned Unknown / Unknown / 5/25/2018 Container Other Other

18-0234 Business Routine / Private Property 5/30/2018 Normal Ops

18-0235 Vehicle Unknown / City Right-of- 5/30/2018 Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0236 Unknown / Unknown / Unknown / 5/30/2018 Other Other Other

18-0239 Vehicle Routine / City Right-of- Normal Ops Way

18-0238 Vehicle Routine / City Right-of- Normal Ops Way

18-0242 Vehicle Unsafe / City Right-of- 5/30/2018 Improper Way Operation Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0241 Unknown / Unknown / Private Property 5/30/2018 Other Other

18-0243 Vehicle Routine / Unknown / 5/31/2018 Normal Ops Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0246 Construction Construction City Right-of- 6/1/2018 Site Way

18-0247 Unknown / Accident City Right-of- Other Way

18-0244 Business Unsafe / City Right-of- 6/4/2018 Improper Way Operation Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0248 Residence Cleaning / City Right-of- 6/4/2018 Disposing Way

18-0249 Residence Cleaning / City Right-of- 6/5/2018 Disposing Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0250 Construction Construction Unknown / 6/6/2018 Site Other

18-0251 Vehicle Unsafe / Private Property 6/8/2018 Improper Operation

18-0253 Unknown / Routine / Unknown / 6/11/2018 Other Normal Ops Other

18-0252 Unknown / Unknown / City Right-of- 6/11/2018 Other Other Way

18-0254 Unknown / Unsafe / City Right-of- 6/11/2018 Other Improper Way Operation Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0256 Vehicle Construction City Right-of- 6/11/2018 Way

18-0255 Unknown / Routine / Unknown / 6/11/2018 Other Normal Ops Other

18-0257 Business Cleaning / Unknown / 6/11/2018 Disposing Other

18-0258 Unknown / Construction Unknown / 6/12/2018 Other Other

18-0263 Residence Unknown / City Right-of- 6/13/2018 Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0260 Vehicle Accident City Right-of- 6/14/2018 Way

18-0261 Broken Utilities Routine / City Right-of- 6/15/2018 Normal Ops Way

18-0262 Vehicle Unsafe / City Right-of- 6/18/2018 Improper Way Operation

18-0266 Vehicle Routine / Private Property 6/21/2018 Normal Ops

18-0265 Vehicle Suspected City Right-of- Illegal Activity Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0267 Residence Unknown / City Right-of- 6/21/2018 Other Way

18-0264 Business Cleaning / City Right-of- 6/19/2018 Disposing Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0268 Residence Cleaning / City Right-of- 6/21/2018 Disposing Way

18-0270 Vehicle Cleaning / Private Property 6/21/2018 Disposing Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0269 Unknown / Suspected City Right-of- 6/21/2018 Other Illegal Activity Way

18-0271 Business Cleaning / City Right-of- 6/25/2018 Disposing Way

18-0272 Vehicle Accident City Right-of- Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0273 Unknown / Unknown / Private Property 6/26/2018 Other Other

18-0274 Residence Cleaning / City Right-of- 6/26/2018 Disposing Way

18-0275 Unknown / Cleaning / City Right-of- 6/27/2018 Other Disposing Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0276 Vehicle Unknown / City Right-of- 6/27/2018 Other Way

18-0277 Construction Construction City Right-of- 6/27/2018 Site Way

18-0279 Public Agency Routine / City Right-of- Normal Ops Way

18-0282 Unknown / Cleaning / City Right-of- 7/3/2018 Other Disposing Way

18-0283 Unknown / Unknown / City Right-of- 7/4/2018 Other Other Way

18-0284 Residence Unknown / City Right-of- 7/3/2018 Other Way

18-0286 Water Line Leak Construction City Right-of- 7/6/2018 Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0287 Unknown / Cleaning / Unknown / 7/6/2018 Other Disposing Other

18-0288 Public Agency Construction City Right-of- Way

18-0289 Vehicle Accident City Right-of- 7/10/2018 Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0290 Broken Utilities Unknown / City Right-of- 7/12/2018 Other Way

18-0291 Vehicle Suspected City Right-of- 7/13/2018 Illegal Activity Way

18-0292 Business Accident City Right-of- Way

18-0294 Unknown / SSO City Right-of- 7/17/2018 Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0296 Unknown / Unknown / Unknown / 7/17/2018 Other Other Other

18-0295 Unknown / Unknown / City Right-of- 7/17/2018 Other Other Way 18-0297 Unknown / SSO Private Property 7/19/2018 Other

18-0298 Vehicle Accident City Right-of- 7/20/2018 Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0299 Construction Cleaning / City Right-of- 7/20/2018 Site Disposing Way

18-0301 Vehicle Unknown / City Right-of- 7/23/2018 Other Way

18-0300 Construction Construction Private Property 7/18/2018 Site

18-0303 Vehicle Routine / City Right-of- 7/18/2018 Normal Ops Way

18-0304 Fire Cleaning / Pond Disposing Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0302 Residence Suspected Creek 7/23/2018 Illegal Activity

18-0306 Residence Cleaning / City Right-of- 7/18/2018 Disposing Way

18-0305 Unknown / Unknown / Private Property 7/23/2018 Other Other

18-0312 Business Routine / Unknown / 7/25/2018 Normal Ops Other

18-0309 Abandoned Suspected City Right-of- 7/24/2018 Container Illegal Activity Way

18-0307 Unknown / Unknown / City Right-of- 7/24/2018 Other Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0308 Residence Routine / City Right-of- 7/24/2018 Normal Ops Way

18-0310 Business Unknown / City Right-of- Other Way

18-0313 Abandoned Suspected City Right-of- 7/27/2018 Container Illegal Activity Way

18-0314 Vehicle Unsafe / City Right-of- 8/1/2018 Improper Way Operation

18-0315 Broken Utilities Unknown / Unknown / Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0316 Abandoned Unknown / City Right-of- Container Other Way

18-0317 Vehicle Unknown / Private Property 8/1/2018 Other

18-0321 Public Agency Accident Pond 8/3/2018

18-0319 Vehicle Unknown / City Right-of- 8/3/2018 Other Way

18-0320 Business Cleaning / City Right-of- 8/3/2018 Disposing Way

18-0323 Vehicle Unknown / Unknown / Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0324 Unknown / Unknown / Unknown / 8/2/2018 Other Other Other

18-0325 Vehicle Accident City Right-of- 8/7/2018 Way

18-0326 Residence Unknown / City Right-of- Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0327 Unknown / Cleaning / City Right-of- 8/15/2018 Other Disposing Way

18-0328 Unknown / Unknown / Unknown / 8/15/2018 Other Other Other

18-0329 Construction Construction City Right-of- 8/20/2018 Site Way

18-0330 Abandoned Suspected Private Property 8/20/2018 Container Illegal Activity

18-0332 Accident Accident City Right-of- 8/20/2018 Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0334 Residence Unknown / City Right-of- 8/22/2018 Other Way

18-0335 Vehicle Accident Unknown / Other

18-0337 Residence Construction City Right-of- 8/24/2018 Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0338 Abandoned Suspected City Right-of- 8/28/2018 Container Illegal Activity Way

18-0340 Unknown / Unknown / Unknown / 8/27/2018 Other Other Other 18-0343 Unknown / Unknown / City Right-of- Other Other Way

18-0342 Residence Routine / City Right-of- 8/28/2018 Normal Ops Way

18-0341 Vehicle Unknown / City Right-of- 8/16/2018 Other Way

18-0344 Vehicle Suspected City Right-of- 9/2/2018 Illegal Activity Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0345 Residence Unknown / Creek 8/31/2018 Other

18-0347 Vehicle Unknown / City Right-of- 9/4/2018 Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0348 Unknown / Suspected Private Property 9/6/2018 Other Illegal Activity

18-0349 Construction Construction City Right-of- 9/5/2018 Site Way

18-0350 Construction Construction City Right-of- 9/7/2018 Site Way

18-0351 Accident Accident City Right-of- Way

18-0352 Vehicle Routine / City Right-of- 9/7/2018 Normal Ops Way

18-0354 Business Cleaning / City Right-of- 9/10/2018 Disposing Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0353 Construction Construction City Right-of- 9/10/2018 Site Way

18-0356 Unknown / Unknown / Unknown / 9/14/2018 Other Other Other

18-0357 Vehicle Unknown / City Right-of- 9/14/2018 Other Way

18-0359 Fire Unknown / Unknown / 9/17/2018 Other Other

18-0358 Accident Accident City Right-of- 9/16/2018 Way

18-0364 Unknown / Cleaning / City Right-of- 9/18/2018 Other Disposing Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0365 Surfacing Unknown / Unknown / 9/18/2018 Effluent Other Other

18-0369 Unknown / Unknown / Private Property 9/18/2018 Other Other

18-0370 Business Cleaning / City Right-of- 9/19/2018 Disposing Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0372 Vehicle Unknown / City Right-of- Other Way

18-0371 Unknown / Unknown / Unknown / 9/20/2018 Other Other Other

18-0373 Construction Construction City Right-of- 9/14/2018 Site Way

18-0375 Construction Construction City Right-of- 9/24/2018 Site Way

18-0376 Unknown / Unknown / Unknown / 9/25/2018 Other Other Other

18-0379 Unknown / Unknown / City Right-of- 9/25/2018 Other Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0377 Vehicle Unknown / Unknown / Other Other

18-0380 Unknown / Unknown / Unknown / 9/26/2018 Other Other Other

18-0383 Unknown / Unknown / Unknown / 9/27/2018 Other Other Other

18-0385 Accident Accident City Right-of- 10/2/2018 Way

18-0384 Unknown / Unknown / Unknown / 9/29/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0386 Residence Sanitary Backup City Right-of- 10/2/2018 Way

18-0387 Unknown / Construction Unknown / 10/4/2018 Other Other

18-0388 Vehicle Unknown / Private Property 10/5/2018 Other

18-0389 Vehicle Routine / City Right-of- 10/3/2018 Normal Ops Way

18-0390 Vehicle Routine / City Right-of- 10/3/2018 Normal Ops Way

18-0392 Vehicle Routine / City Right-of- 10/2/2018 Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0393 Unknown / Cleaning / City Right-of- 10/2/2018 Other Disposing Way

18-0391 Construction Construction Private Property 10/5/2018 Site

18-0395 Vehicle Suspected Private Property Illegal Activity

18-0394 Unknown / Unknown / Private Property 10/3/2018 Other Other

18-0396 Unknown / Unknown / City Right-of- 10/9/2018 Other Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0397 Unknown / Accident Unknown / Other Other

18-0398 Unknown / Accident Unknown / 10/11/2018 Other Other

18-0401 Vehicle Unsafe / City Right-of- 10/12/2018 Improper Way Operation

18-0402 Abandoned Unknown / City Right-of- 10/16/2018 Container Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0404 Business Cleaning / City Right-of- 10/2/2018 Disposing Way

18-0403 Residence Unknown / City Right-of- 10/2/2018 Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0407 Unknown / Unknown / Unknown / 10/17/2018 Other Other Other

18-0408 Unknown / Unknown / Unknown / 10/17/2018 Other Other Other

18-0406 Unknown / Unknown / City Right-of- 10/17/2018 Other Other Way

18-0410 Broken Utilities Sanitary Backup City Right-of- 10/19/2018 Way

18-0411 Surfacing Sanitary Backup Unknown / 10/18/2018 Effluent Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0412 Residence Unsafe / Private Property 10/22/2018 Improper Operation

18-0413 Residence Routine / City Right-of- 10/23/2018 Normal Ops Way

18-0416 Unknown / Unknown / Unknown / 10/23/2018 Other Other Other

18-0415 Vehicle Unknown / City Right-of- 10/23/2018 Other Way

18-0414 Residence Unknown / City Right-of- 10/23/2018 Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0417 Abandoned Cleaning / City Right-of- 10/23/2018 Container Disposing Way

18-0418 Business Cleaning / City Right-of- 10/24/2018 Disposing Way

18-0421 Vehicle Accident Unknown / 10/26/2018 Other

18-0420 Vehicle Accident City Right-of- 10/24/2018 Way

18-0422 Unknown / Accident Unknown / 10/25/2018 Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0424 Vehicle Accident Private Property

18-0423 Unknown / Unknown / Unknown / 10/25/2018 Other Other Other

18-0425 Vehicle Unsafe / City Right-of- 10/26/2018 Improper Way Operation

18-0426 Vehicle Accident City Right-of- 10/26/2018 Way

18-0419 Vehicle Unknown / Unknown / 10/26/2018 Other Other

18-0428 Unknown / Unknown / Unknown / 10/27/2018 Other Other Other

18-0429 Flooding Routine / City Right-of- 10/28/2018 Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0432 Business Accident Private Property 10/29/2018

18-0431 Construction Construction City Right-of- 10/29/2018 Site Way

18-0434 Unknown / Unknown / Unknown / 10/31/2018 Other Other Other

18-0433 Unknown / Routine / Unknown / Other Normal Ops Other

18-0438 Vehicle Accident Private Property

18-0441 Vehicle Routine / City Right-of- 11/8/2018 Normal Ops Way 18-0439 Accident Accident City Right-of- 11/8/2018 Way

18-0444 Vehicle Routine / City Right-of- 11/15/2018 Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0447 Unknown / Unknown / City Right-of- 11/19/2018 Other Other Way

18-0448 Unknown / Cleaning / City Right-of- 11/20/2018 Other Disposing Way

18-0454 Vehicle Routine / City Right-of- 11/13/2018 Normal Ops Way

18-0449 Vehicle Routine / City Right-of- 3/30/2018 Normal Ops Way

18-0451 Business Routine / City Right-of- 10/8/2018 Normal Ops Way

18-0452 Vehicle Routine / City Right-of- 10/31/2018 Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0453 Vehicle Accident City Right-of- 11/13/2018 Way

18-0456 Vehicle Unknown / City Right-of- 11/20/2018 Other Way

18-0459 Broken Utilities SSO Unknown / 11/23/2018 Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0457 Unknown / Unknown / City Right-of- 11/23/2018 Other Other Way

18-0458 Unknown / Unknown / Unknown / 11/23/2018 Other Other Other

18-0460 Vehicle Routine / City Right-of- 11/26/2018 Normal Ops Way

18-0462 Vehicle Routine / City Right-of- Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0461 Abandoned Unknown / Private Property 11/27/2018 Container Other

18-0466 Construction Construction City Right-of- 11/28/2018 Site Way

18-0464 Flooding Unknown / City Right-of- 11/28/2018 Other Way

18-0483 Vehicle Routine / Unknown / 11/29/2018 Normal Ops Other

18-0479 Construction Construction City Right-of- 11/29/2018 Site Way

18-0481 Vehicle Unknown / Unknown / Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0482 Vehicle Unknown / City Right-of- Other Way

18-0480 Broken Utilities Sanitary Backup Private Property

18-0477 Unknown / Unknown / Unknown / 11/29/2018 Other Other Other

18-0484 Business Unknown / Unknown / 11/30/2018 Other Other

18-0487 Unknown / Suspected Pond 12/3/2018 Other Illegal Activity

18-0491 Vehicle Routine / City Right-of- 12/4/2018 Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0490 Vehicle Routine / City Right-of- 12/4/2018 Normal Ops Way

18-0494 Business Cleaning / City Right-of- 12/6/2018 Disposing Way

18-0492 Unknown / Unknown / Private Property 12/5/2018 Other Other

18-0493 Vehicle Unknown / City Right-of- 12/5/2018 Other Way

18-0497 Vehicle Routine / Private Property Normal Ops

18-0496 Unknown / Unknown / Unknown / 12/8/2018 Other Other Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0498 Accident Accident 12/11/2018

18-0500 Construction Construction City Right-of- 12/11/2018 Site Way

18-0502 Construction Construction City Right-of- 12/12/2018 Site Way

18-0501 Vehicle Unknown / City Right-of- 12/12/2018 Other Way

18-0503 Vehicle Unknown / City Right-of- 12/13/2018 Other Way

18-0505 Vehicle Unsafe / City Right-of- 12/13/2018 Improper Way Operation

18-0504 Vehicle Unknown / City Right-of- 12/13/2018 Other Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0506 Accident Accident Unknown / Other

18-0508 Vehicle Unknown / City Right-of- 12/18/2018 Other Way

18-0507 Residence Unknown / City Right-of- 12/17/2018 Other Way

18-0509 Vehicle Unknown / City Right-of- 12/19/2018 Other Way

18-0510 Business Unsafe / City Right-of- 12/17/2018 Improper Way Operation Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0512 Accident Unknown / Unknown / 12/19/2018 Other Other

18-0513 Residence Unknown / City Right-of- 12/21/2018 Other Way

18-0514 Residence Unknown / Private Property 12/24/2018 Other

18-0517 Unknown / Unknown / Unknown / 12/26/2018 Other Other Other

18-0516 Unknown / Unknown / City Right-of- 12/26/2018 Other Other Way

18-0518 Vehicle Unknown / City Right-of- 12/26/2018 Other Way

18-0519 Accident Accident Unknown / Other Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID 18-0520 Vehicle Accident City Right-of- 12/27/2018 Way

18-0521 Accident Accident Unknown / 12/27/2018 Other

18-0522 Vehicle Routine / Private Property 12/29/2018 Normal Ops

18-0523 Vehicle Accident Unknown / Other

18-0524 Vehicle Routine / City Right-of- 12/31/2018 Normal Ops Way Spill Complaint Complaint Complaint Site Visit Date Complaint Source Activity Impact ID

Fircrest Right-of- leaking power equipment Way and storm Tacoma Power transformer failure system 1/11/2018 Spill Action Comments editted Complaint ID 18-0001 MDS & EB - Onsite checked city system and there were no issues. Cleanout closest to the street smelled of sewage, but no real evidence. Knocked on door and no answer so I left business card. Checked on the south side of the house and there was surfacing effluent about half way down. Access was difficult so took picture and will send 18 day fix it letter to property owner and notify the TPCHD. 18-0003 Mark Schuler and I made contact with contractor that is developing the site. We observed a catch basin with filter fabric that was heavily impacted with sediment and a storm water pipe that day lighted before an area of exposed soil. We asked that the filter fabric be changed out in the CB and that the storm pipe be extended out further so that it will daylight into the CB preventing sediment transport. Contractor stated that he change the filter fabric and extend the storm pipe out within 24 hours.

-1/5/18-MS- I went back out to reinspect the site and found that the contractor had adequately installed BMPs as required. See pictures 4-5 18-0005 01/05/2018 @ 1042 NR, SSW: Site visit to E L and E 68th Street identified the construction site and hose used to pump water off site, however upon arrival, activity of pumping water had ceased. Owner was on site and said that just before arrival of Source Control he turned off the hose and stopped pumping water. The improper management of the water collected at this site was discussed as well as BMPs to reiterate that water shall stay on the site, exposed dirt piles should be covered and the use of straw/wattles could be implemented. Construction owner was told to cease all activity (including pumping water off the site) and to have previously discussed BMPs implemented as a site re-visit will be conducted to verify construction site is being properly managed. Photos taken for documentation.

01/08/2018 NR, MDS: Site re-visit confirms implementation of requested BMPs; including covering exposed dirt with straw and plastic tarps as well as the use of straw wattles along fence bordering the parcels on the street side Photos taken for documentation 18-0006 1/5/18 12:45 pm - EB and MS arrived at the dump location to determine any required clean up actions. No spills were evident. Following up with company. 1/9/18 - Sent email to company about the potential spill. 1/9/18 - Received response from company (attached). Closing compliant.

18-0009 There was a fire in the area and the storm drain was impacted by the fire department foam during fire control. KB arrived onsite shortly after call and confirmed impact. I contacted Linda S - Sewer Transmission and requested storm CB cleaning. I explained the area is still taped off but access to the storm system appeared to be available.

Spill Action Comments editted Complaint ID 18-0011 01/09/2018 @ 0920 NR: Arrived on scene and observed Solid Waste crew actively addressing the fuel leak; Floor Dri was applied to all affected areas, worked in and swept up. Per initial call, the fuel line on a Solid Waste truck was compromised in which fuel leaked from the vehicle over approximately one block of roadway and no catch basins were impacted. Site visit confirms that no catch basins were impacted. Route Supervisor stated that the issue was a cracked fuel line and would be towed; once the vehicle is towed, the crew will finish cleaning underneath the vehicle. The department as a whole is working on preventative maintenance lately and bringing newer trucks online. 01/09/2018 @ 1420 NR: Site visit confirms cleanup complete. Photos taken for documentation.

18-0013 COT Construction contacted Source Control to report track out/turbid water impacting storm CB . This is the site of Feld Motorsports event. 1/10/18 - KB arrived onsite and met with contact who explained he had used loader to grade loading area to prevent run off from gravel/dirt area. In this process it generated a bit of muddy track out. Best Parking Lot Services will be onsite to manage track out using sweeper truck but had not arrived yet. I asked that no more work continue in the road until the sweeper truck arrives. I will visit the site tomorrow.1/11/18 - KB arrived onsite at 9:30 AM to inspect conditions and found that there were no BMP's in place to contain dirt site. Muddy water was leaving the site and impacting storm system. I collected a 250 ml water sample where surface water enters the storm drain. Sample will be tested for turbidity using portable meter. I contacted them again. I discussed the observed conditions and he explained that COT was to be contacted by crew moving dirt prior to moving the dirt to discuss expected activity and strategy to manage material. They explained it will be taken care of ASAP. Got a call and we discussed needed BMP's. He explained he is on his way up to the site and will make efforts to prevent turbid water from leaving the site. I will follow up tomorrow.

1/12/18 @ 9:30 am - KB site visit. Straw waddle secured around boarder of dirt/asphalt. I spoke with them and explained this was an appropriate BMP but in the event it doesn't prevent sediment from leaving the site they may need additional BMP's. They asked dirt crew to notify us two days before moving dirt and also he has requested his crew to stay onsite during rain events during/after dirt moving to stay on site and assure BMP's are affective.

1/16/18 @ 8:20 am - KB site visit. Dirt has been put back but excavator still onsite. Track out impacting roadway.

1/17/18 @ 10:30 am - KB site visit. Excavator has been removed and track out still on the road. Dirt on road likely from the removal of excavator. I used a flathead shovel to push most of the material off of the roadway.

1/19/18 Warning Letter.

18-0015 MDS - Merlita received a call from a citizen about oil sheen running down 16th. Investigated and closed.

18-0018 Owner was cleaning the spill when I arrived, but some material did escape to the surface water system. There was no sign of a sheen on Leach Creek and the all recoverable material was being cleaned up.

Spill Action Comments editted Complaint ID 18-0019 1/11/2018 bp: I asked the site supervisor to contact contractor and have them review the BMPs on the site. I took a sample of the turbid water and returned to the office. After analyzing it with our turbidity meter I found the water was over 1000 NTU.

Jim Harteau's group was notified and asked to check this site's BMPs. 18-0022 Spilled paint and three 5 gallon buckets of paint on the side of Orchard. MDS - I came back with work van and grabbed the left over paint and took to household hazardous waste on Friday. Paint on Orchard had already dried.

18-0020 Turbid discharge out of outfall at 18th and D St. MDS - Onsite the turbid discharge had stopped. I checked MHs upstream and did not see any turbid water. I spoke with Sheri and gave her a business card and told her to call the spill line if she witnessed anything unusual coming from an outfall to call the spill line. 18-0021 Development site lacking BMPs turbid water going to drainage ditch. MDS - Onsite the silt fence did not go all of the way across the west side of the property. Dirt was pushed beyond the silt fence down the hill.

18-0025 KB drove the area and came across some mud puddles with visible oil floating in them at the corner of Ross Way and Thorne RD. Two CB's were impacted that were on the North and South corner on the East side of Thorne RD and Ross Way. I placed sump skimmers in both CB's and skimmed the puddles. I contacted both Andrea and Anita and explained my findings. Andrea gave me ERTS # 678505 for the record.

* KB 1/19/18 - Follow up on sheen after report of continuing sheen on Sitcum Waterway. I called in a sweeper truck to go over area of concern. After sweeper truck cleaned up gravel impacted with oil I applied more absorbent material and swept up. I followed up with the Port of Tacoma and Ecology.

18-0024 1/8/2018 ld: Arrived onsite approximately 1500hr and observed mud in gutter line of S 41st St. Flow originated at garage. Tenant was repairing broken site sewer and used trash pump to empty ground water from hole. Sewer Transmission vac truck was working in area and cleaned out affected CB Tenant was required to tarp piles of dirt prior to rain expected later in the evening. Construction inspector arrived onsite to check status of dig. Departed site after CB was cleaned and large dirt pile was tarped and owner was bringing additional tarp for second dirt pile next to front of garage.

18-0026 TPU Water Line Repair Discharge Turbid Water Sanitary - S 23rd & Fawcett. TPU contacted Source Control to get permission to discharge turbid water from water main repair into Sanitary MH. KB arrived onsite and inspected discharge and sanitary MH flow. The sewer main was flowing fine and discharge did not appear to be a problem.

18-0027 Automobile Transmission Fluid Spill.KB arrived and used absorbent material to clean up the material. The trail was not steady and there were spots from South Tacoma Way and Pine up to S. 18th and Cedar. Source of spill could not be found.

Spill Action Comments editted Complaint ID 18-0028 1/10/18,Paint being washed into gutterline. RS; Responded to a call of paint being washed into the gutter line. Upon arrival it was determined not to be paint but sheetrock residue that was being washed off of tarps. I talked with the homeowner and explained to him that there could be no impact of any kind to the storm system. He stated he would cleanup the existing mess and stop cleaning the tarps. 18-0029 1/10/18, 1350 RS; Responded to a call of concrete in the street. Upon arrival it was evident that concrete was spilled on the street. According to the company dispatch one of the trucks was filled to capacity and when it left the site extra concrete fell out of the chute. A sweeper was called to conduct cleanup.

18-0031 1/18/2018- Site visit to the reported cans left on street. All four cans of paint were latex based. One can was knocked over and paint spilling on the street, another can was ran over, another was crushed with minimal paint in it. The finally container had a lid. I grabbed the containers and mixed with absorbent material and disposed of in the trash. The material on the road was absorbed as good as possible. There was a white stain left. 18-0033 Approximately 10 gallons of Hydraulic fluid was lost from truck. No storm water catch basins were impacted. The spill was cleaned up with floor dry.

18-0034 Report fats oils and grease in catch basin. I investigated the report and determined that Sewer transmission could clean out the affected CB. I notified him that he could in fact go ahead and clean it.

18-0035 1/22/2018 Abandoned paint discovered by homeowner in the alley behind his house. Vehicle travelling the alley had clipped the five gallon bucket and caused a partial spill.ld: Arrived onsite and observed brown colored rain puddled in alley. Spotted five gallon while plastic bucket with same brown color on lid of bucket. Began clean-up with dry sweep (ds) spread over spilled paint area. Homeowner arrived in alley and described what he had found when taking trash cans out. One gallon (metal) and five gallon (plastic) containers contained paint residue mixed with kitty litter. One gallon container was solid and could be placed in regular garbage. The five gallon container was still in a liquid state and had spilled when bumped by a vehicle. Over 50% of the paint still remained in the container. I secured both containers in my work vehicle and continued to spread and agitate the ds. After adding a second bucket of ds, the brown water and paint waste had been bonded with the ds and placed in collection buckets. All waste was taken to has waste for disposal. 18-0040 01/23/2018 NR, MDS: Source Control Reps arrived on scene and observed the described track out and muddy slurry leaving the construction site. Superintendent of Construction company was on site; the following items were discussed: insufficient amount of spalls at the entrance to the site, lack of straw/wattles to attempt to lessen impact leaving site, and the need for a wheel wash at the entrance due to size of site. The company has a permit for work through the EPA. Source Control Reps informed the Superintendent and workers on site that washing the slurry to the ditch is an unacceptable means of managing the turbid water. A sample was taken to evaluate turbidity of water entering the CB located in the ditch along the property. The construction crew was told to get a sweeper (with a vactor) on site to mitigate the volume of muddy slurry leaving the site Spill Action Comments editted Complaint ID 18-0039 Report of 20 gal of hydraulic oil spill. No action required for COT. Report Came from National Response Center via Washington Emergency Management Reporting. Handled by Port of Tacoma and Husky Terminal, no city response needed.

18-0041 1/24/18 @ 9:45 AM - Business contacted source control to report a sheen (oily/white film) discharging from COT O.F. that enters the Sitcum waterway. Today I visited the site and applied absorbent material on puddles around CB located at NE corner of Thorne RD and Ross Way. I then drove the area and came across another possible source. There was a sheen coming out of some gravel along Ross way. I used absorbent pads and material to manage the sheen and impacted gravel. Receiving storm CB. * Recent history can be found in spill database # 18-0025.

I contacted Ecology to report today's findings and spoke with Brian who gave me ERTS # 678725. I spoke with Ramiro S the area source control inspector and informed him of ongoing sheen and my efforts to manage it.

2/8/18 KB met with Streets Dept. and discussed concerns with oily sheen leaching from pot hole NE corner of Ross and Thorne. Matt explained this weekend they are going to be re asphalting Thorne Rd and he will make sure this pot hole gets replaced with new asphalt. This will at least allow us to eliminate it as a source if sheen continues to show up in the Sitcum waterway.

2/13/18 KB contacted Robert at Port of Tacoma and informed him of recent street improvement that consisted of a permanent pot hole repair next to CB on Thorne & Ross where sheen was continuously seeping into storm CB. If sheen is still visibly coming from O.F. into Sitcum please contact Source Contro and we will continue to try and identify the source.

18-0042 1/24/18 @ 9:46 am - Matt Bellante from COT Streets contacted source control to report petroleum sheen that ran from Westgate BLVD. Recent chip seal work done in the area and Matt was concerned the sheen was a fuel spill that could negatively impact the road improvement. I spoke with resident and discussed my concerns. He explained he has a oil leak in his car and has plans to get the leak fixed in the coming days. I asked that he park the car on the gravel and placed an absorbent pad under the car to prevent further impact. I spread absorbent material on the street and driveway. After I swept up the material I placed an absorbent pad in the gutter line. There was no impact to the downstream storm CB. I will follow up in the coming days to assure there is no further impact.

18-0043 CHB contacted source control to report a oil leak in the parking lot. KB visited the site and identified a o leak in a vacant parking spot. I used absorbent material to clean up sheen and spilled oil. No storm system impact. There is a small stormwater drain in the parking lot but it was not draining and the parking lot water was sheet flowing across the grass along curb line. I called CHB back and explained my response.

18-0044 1/24 bp: Report of Styrofoam debris leaving a City outfall I checked the outfall but could not see any debris. I will keep an eye on the upstream CBs downtown for a possible source of the debris.

Spill Action Comments editted Complaint ID 18-0045 1/25/2018 bp: Truck Loses Diesel in Parking Lot. I spoke to the Lab Director, who estimated the spill at less than a gallon. The lab used absorbent pads to contain the spill. The CBs on the property appear to lead to a detention tank that is surcharged above the control structure, so it looks like the spilled material did not make it to the detention pond adjacent to the property. An NRC employee arrived at 7 PM and said a vactor truck was on its way. 18-0046 MDS - Call to report a broken storm line and had to pump water out of their ditch and it had over run the BMPs and want to know if they could send water to sanitary until pipe was fixed. MDS - after informing KF I gave the okay for discharge to sanitary.

18-0047 1/27/2018 bp: The Transmission crew estimates 200 gallons of untreated wastewater had overflowed from our sanitary sewer to the street. Ecology was notified - Incident # 18-0330 After the transmission crew cleared the blockage, they cleaned the sanitary line and stormwater catch basins. The blockage was 150-200ft upstream of MH, which they cleared from the parking lot. The transmission crew said the blockage appeared to be caused by a combination of grease and wipes/rags.

18-0049 Tacoma Water broken line repair reported to our office. Tacoma Water is working on a broken line. BMPs have been installed along with flow control. A nearby sanitary main will be used for discharge.

18-0048 Received a report of a one quart latex paint spill at Home Depot. Erts 678859. A customer dropped a one quart container of latex paint in the parking lot. Home Depot staff used absorbent on the paint, sand bags to control spreading, then a shop vacuum to suck up the absorbent. No additional response needed.

18-0050 1/29/2018 bp: a call from community member about a petroleum sheen coming from a garbage bag and entering a catch basin. I found a garbage bag in the planting strip along Asotin. I couldn't see any recoverable material on site, so I called Transmission and told them to cancel the vactor truck. I could smell a faint organic smell from the garbage bag, so I double-bagged it and removed it from the site. I called the original caller back and confirmed the details of the complaint and thanked him for calling it in

18-0053 1/31/18 11:25 - Spill line received call (1/31/18) that approx. a quart of black oil spilled to a railroad switch on their property. 11:45 - EB arrived on site and met with contact. They were performing maintenance on the railroad and discovered the spill in the switch. The switch contains a drain that flows to the swale in the ROW. Upon discovery, the facility took a sample, used their vactor to clean up oily water in the swale, applied absorbent pads, and called the City, NRC, and Ecology. He believes the amount spilled was approx. a quart. Aborbent pads were within the swale when I arrived on scene and only a minor oil sheen was identified. No additional spill cleanup appeared to be needed. 2/1/18 09:30 - EB returned to site to look at drainage. No oil has reached surface water and oil sheen is still contained in swale. Sent request for swale to be maintained.

Spill Action Comments editted Complaint ID 18-0054 A spill complaint came in through 311 about a 100 foot stretch of fuel spilled at store. Employees had already blocked the spill off with carts when I arrived. Assistant Store Director said employees did not know the source of the fuel, but a contract had already been contacted and was on his way. About 30 minutes later Action Services arrived and began to clean the spill. 1/31/2018 bp: Action Services arrived at 1:15 PM and proceeded to clean the private collection system. No product made it to the City's MS4.

18-0051 1/20/18, 1330 RS; Responded to a call of sewage flowing down the sidewalk. I talked with the homeowner who stated they discovered their side sewer was broken and this was the cause of the sewage. I instructed the homeowner to contact a company to complete the repair and to not use the facilities if at all possible. Transmission cleaned the sidewalk, gutter line and the catch basin to ensure no sewage would impact the city storm system.

18-0052 01/30/2018, 1030 RS; Responded to a complaint of sediment and muddy water flowing down a private driveway. I met with the homeowner who called in the complaint and stated that the house under construction upstream of his residence was contributing to his problem. I inspected the house under construction and called the owner of the business to inform him that the BMP's at the site needed to be maintained. The owner stated he would have them repaired within a couple of days and I would receive a phone call when all work was complete.

18-0056 2/1/2018- Route supervisor, Denisse Linares, called in a hydraulic line failure and spill at 1:12 pm. Solid waste workers were on site putting absorbent material on the hydraulic fluid to avoid spreading to the storm water system. Arrived on scene about 25 to 30 minutes after call was received. I brought a map showing the private system. Hydraulic line was estimated to be greater than 5 gallons less 10. Majority of the material was swept up. Both Catch basins had pads and barriers made around the cb. Best parking services were called to sweep up material and to vactor the private system. While the clean up occurred the rain did increase. A sump skimmer was left in the last cb to capture any minimal residual material that could enter private system.

18-0057 Boat owner had mechanical issue and disposed of bilge onto waterway. Call came in from Fire dispatch. Once on scene all the bmps and work were being implemented from Fire and DOE was on their way. There was a responsible party. So ecology will address this further. The cause of the leak was a boat owner was doing work on his boat and resulted in material in the waterway.

Spill Action Comments editted Complaint ID 18-0058 2/1/2018-Anonymous caller about trailer dumping sewage on lawn. There was a previous spill reported in the last year about an RV draining sewage. Will try to get the inspector who went to that complaint to join for site visit tomorrow. There was no sewage from the RV trailer. However, the cap for the sewer clean out removed and allowing rain/ stormwater entering. I told the customer that the sewer cleanout needed to be capped so that no rain water would enter the sanitary system. There is a lot of ground water because the gutters are not functioning and a French drain or sump with pump to move the ground/rain water to the street should be considered. There appears to be some foundation issues from the water. Referred to drainage group to see if customer could qualify for a curb cut to help move water to the street. Supervisor for drainage stated no. The customer did cap sewer.

18-0061 2/2/18 15:10 - EB received called that a bus had filled up gas tank and then drove back to the bus barn leaking diesel fuel. 15:20 - EB arrived at gas station and discovered an oil sheen in the parking lot. Contacted company spill line about their parking lot. No diesel appeared to have impacted storm drain. EB followed the bus' path down S. Lawrence. Miscelanous diesel drips were identified. There appeared to be a concentrated quantity in front of Griot's Garage. Turning left on S. 38 street and right on S. Cedar more diesel drips were identified. Steady diesel drips were visible within the Tacoma Bus Barn property. EB met with staff at the bus barn. Based on the spill pattern, they believe the fuel cap was not put on or tightened. Most diesel was unrecoverable. Requested cleanup in front of Griot's Garage if able. 2/5/18 - EB received email from contact that spill clean up materials were applied. Drive by at 1:30 pm, showed that no diesel was identified.

18-0060 2/2/18 14:20 - EB called transmission to identify if the alleged dumping was one of their vehicles. Spoke with Vince Sali who said he'd get back to me Monday regarding their vehicle locations. Normal dumping practice is to drive back to the designated facility. No dumping is to occur in catch basins. 14:45 - EB arrived at the intersection of s. 12th and s. Orchard. The area did appear to have been recently swept. SW corner catch basin did appear to have approx. 6 inches of sediment and pink construction stormwater BMP. 2/5/18 8:00 - EB requested maintenance to catch basin. 9:00 Called Vince to get an update on the street sweeper location. 2/7/18 1245: EB spoke with Vince Sali - no transmission street sweepers were in the area. Spoke with Streets' Joe Hagala regarding their street sweeper. It also was not in the area. Called complainant back asking for more information.

Spill Action Comments editted Complaint ID 18-0059 02/02/2018 NR: Received notification from City Maintenance Supervisor that a sinkhole on private property is contributing dirt and debris to the City catch basin, due to a failed private system. Site visit was conducted to evaluate the status of the reported issue; photos were taken for documentation. Property Owner was contacted via phone call; the following information was provided by the Property Owner: He received a letter from the City approximately last April (2017) to have the issue addressed. A permit to complete work was pulled last week and a contractor has been hired to complete work; expected completion is 2-3 weeks. Initial problem was created when Tacoma Power bored through a storm drain when putting in a Click line. Property Owner will be filing a claim to recover costs for the work. 02/26/2018 NR: Site visit confirms work completed and sinkhole issue is resolved. See photos for documentation.

18-0062 2/3/2018 ld: Effluent was pooling East of home on property line. Crew leader informed me the sanitary main was flowing normally (up and down stream checked). Arrived at site and POC was already digging at what appeared to be the point water was surcharging from the ground. POC and I addressed timelines, permits required and trees that appear to be located over the side sewer line. City of Tacoma assets were not impacted by this surfacing effluent.

18-0063 2/5/2018 ld: Information regarding unknown party opening MHs vicinity of 5307 S Fife St. Party was driving a red truck. Arrived onsite and surveyed area. Did not see anyone opening MH or a red truck cruising the area. Case closed.

18-0065 Caller complained of plastic bags containing flyers being left in yards. After gathering information, I contacted business and learned they had just started leaving their flyers at homes. I suggested they tried another method that didn't allow plastic bags to blow around in the wind or turn into trash. No site visit necessary.

18-0067 2/6/2018 bp: Business called about their neighbor spilling used cooking oil and grease around their collection bin. Said he and other employees have slipped on the material when taking trash to the bin. I attached a failed Business Inspection Report to an email to the owner and asked him to clean the spilled oil and grease within 14 days. I also sent him a copy of our Food Waste Storage BMP.

Spill Action Comments editted Complaint ID 18-0066 02/06/2018 @ 1015 NR, MS: Mike Roper called the spill line to report a large sheen on the Thea Foss Waterway that he observed at 326 E D Street; it was mentioned that the tide appeared to be going out. Within 15 minutes of the initial call, two other calls were received reporting the same sheen. Source Control Reps (SCRs) notified Ecology of the large oil sheen on the Thea Foss Waterway. SCRs initially responded at 326 East D Street and observed a diesel odor and sheen hugging the shoreline; tide heading out at this point in time. SCRs checked the waterway from the overview at the 11th Street Bridge; sheen was only visible north of the bridge. From the field investigation, the origin of spill appears to have been on the Eastside of the Thea Foss Waterway between 1002 East D Street and 326 E D Street. Tacoma Fuel Dock was visited as sheen appeared to be prevalent nearby; per Fuel Dock Employee, no spills at the dock were observed that morning prior to the visit, and only one Tribal boat was fueled with gasoline at approximately 0800. The following outfalls were checked for source of contamination: 230, 235, 237A, 237B, 243, and 245; no sheen was observed originating from the outfalls or on the Westside shoreline of the Thea Foss Waterway. Findings from SCR investigation were reported back to Ecology Spill Responder.

18-0069 Contractor contacted Source Control to report turbid discharge to Puget Sound along Owens Beach. Turbid water was generated from a break in a water main that sent water sheet flowing across the five mile drive road and down a hillside before entering the Puget Sound along Owens Beach. The hillside is located just before the Owens Beach turn off. I gave them Ecology spill number (360)407-6300 and explained he needs to self-report. KB met with Metro Parks Supervisor and discussed the impact to the waterway. Impact began at 12:30 pm and was stopped by 1 pm.

2/7/18 @ 2:37 PM KB - I called contractor back and requested ERTS number after he reports incident to Ecology.

18-0068 2/7/18-TMiller-I met with owner onsite on 2/7/18 and he showed me a concrete vault in his side yard that collects large amounts of water during rain events. He states that this water is causing settling issues at his house and he has spent significant amounts of money trying to remedy the issue with his foundation. I believe that this is an improperly abandoned septic tank, while performing a records search I found that as late as 1999 this residence was on septic. He believes that there is an overflow line located in Storm manhole that connects directly to this vault. Mike Sanders and Dave Waller are going to smoke test this asset at 3pm on 2/7/18 to confirm whether or not that is the case. 2/8/18-TMiller-CSS crews smoke tested the manhole in question and proved there is no connection to the abandoned septic tank onsite. Crews recommended having the tank properly decommissioned. Complaint closed.

Spill Action Comments editted Complaint ID 18-0070 2/8/2018 Complaint about a white powder on the street.bp: I knocked on the door of house and spoke to the homeowner. She said they were performing work at the house, and they would clean up the mess after they finished this weekend. I told her she needed to clean up the mess immediately and handed her a contractor list. She agreed. 2/9/2018 9:00 bp: The concrete in the street had not been cleaned by the next morning, so COT Transmission was notified and asked to sweep the street. She left a message on my phone at 16:00 saying she contacted a company and arranged for the street and catch basin to be cleaned. 2/13/2018 bp: I verified that the street has been cleaned of concrete debris.

18-0071 3/14/2018 Streets called the spill line to report trackout from a construction site near the intersection. He said the call originally came in a few days ago and ES already had a sweeper take care of it, but he felt like it still might be an issue. bp: I've driven past about once a week and haven't seen any new trackout. There are a couple of lots under construction down the hill. I spoke to one of the contractors, Matt, at the bottom of the hill about the trackout issue. BMPs look like they are in place for both construction projects, and I will continue to watch the area for trackout.

18-0073 2/13/18 @ 11:05 AM - Shawn - Ecology contacted Source Control to report a call from Emerald Services to Ecology regarding a small solvent spill approximately two gallons within the containment area. Emerald was managing the spilled material and there was no impact reported to either stormwater or wastewater. Ecology explained they had no plans to respond nor did he feel it required a response from COT he just wanted us to be aware.

18-0074 CHB contacted source control to report that they received a call from citizen who was concerned with abandoned garbage in black bags said crows were pecking at bags and felt the trash might impact near by storm CB. I cleaned up the bags and disposed of. 18-0075 2/14/18 10:05 - EB arrived at the solids receiving station and Tagro personnel were already in the process of applying sawdust to the drips. EB met with Rob Ross and Dan Eberhardt. Tagro staff were spreading sawdust with a broom. EB walked the plant and identified the route the truck took. Asked Tagro staff to concentrate clean up on the larger drips to reduce increased mess from sawdust. No diesel was identified on Portland Ave. The leaking truck (6612) was still in the plant. Talking to the driver he said the crank case blow by tube was leaking and he applied a catch can as a temporary fix. Rob and Dan said they would have the truck sent to get maintenance. Rob called a sweeper truck at 10:40 am. Source Control will walk the plant later to see if any additional clean up is required. 12:10 - Clean up verified as completed.

Spill Action Comments editted Complaint ID 18-0076 2/14/18 11:45 - Call regarding rusty water leaving business likely from their fire suppression system. EB arrived on site and identified a ladder under a fire suppression testing drain. Rusty water ran down stree and entered a catch basin. Catch basin has a filter sock in it from neighboring construction site. Contact said that the water was from cleaning fire suppression systems and that they were required to clean them per the Fire Marshal. He said that contractor was responsible for the rusty water. I walked through the business but did not find the contactors, but their vehicles were parked in the parking garage. 12:50 pm - EB called contractor regarding the rusty water. She said that they had been contacted to perform maintenance on the fire alarms and extinguishers, back flow, and sprinklers. She said she'd have the crew on site call me. He said that the water appeared more rusty than normal because they may have never been cleaned. He said he'd talk with Freighthouse about how the system is piped and get some spill cleanup materials from them to clean up the rust. 13:10 - EB received call from contractor regarding the rusty water. He had never heard that this type of water could not go to the catch basin and questioned whether all discharges needed to be filtered or sent to sewer. I explained that normally this would be an okay discharge but because of the extreme rustiness of the water it was not allowed. He said he'd need something in writing to do the cleanup as the company had not been contracted for cleanup work. I said I'd follow up with him on his questions. 13:30 - EB called back to let him know that the rusty water would need to be cleaned up and that I would be providing the crew on site with a field inspection report. 13:45 - EB and RS provided him with a field inspection report. Follow up needed. Spoke with contrator about actions to prevent something of this nature occurring again. Business said they would clean up the area tomorrow. Drove by and side walk is cleaned up.

18-0081 2/16/18 10:20 am - EB arrived on site and identified a diesel sheen going to the catch basin and on the street. Applied a sump skimmer and used throw and go to clean up material around catch basin. Solid Waste and Streets verified the leak was not from their equipment. 12:45- Reported this and three other incidents to Ecology under ERTS:679318. 2/20/18 - EB removed sump skimmers. No further sheen was identified.

18-0082 2/20/18 - EB arrived on site and identified oil drips and a sand truck in the process of being attached to a tow truck. A truck was applying sand to the oil drips as I was investigating. No impact to stormwater catch basins.

18-0080 2/16/18 10:15 am - BP arrived on scene and applied pads. 11:00 - EB arrived on site and met with contact - he thought this diesel pick up was leaking. Left card in door handle as we could not determine ownership based on location. Cleaned up additional diesel leaks going to drain. Sand truck drove by and sanded the area. Solid Waste and Streets verified the leak was not from their equipment. 12:45- Reported this and three other incidents to Ecology under ERTS:679318. 2/20/18 - EB removed sump skimmers. No further sheen was identified.

Spill Action Comments editted Complaint ID 18-0078 2/16/18 8:30 am - EB arrived on scene and identified a diesel sheen going down multiple roads. EB followed the sheen until it stopped at N I and N 12th. EB called Streets and requested a sand truck to sand the steep hills for safety around 8:55 am. Received another call about the diesel leak in other locations. 10:30 - EB returned and applied sump skimmers and cleaned up around affected catch basins. 12:45- Reported this and three other incidents to Ecology under ERTS:679318. 2/20/18 10:30 - EB removed sump skimmers. No further sheen was identified.

18-0079 2/16/18 8:30 am - EB arrived on scene and identified the diesel sheen at the three intersections identified in the call: N 11 & Yakima, N 11 & Tacoma, & N 11 & G Streets. EB called Streets again and requested the sand truck go down N 11 street for safety around 9:15 am. Received another call about the diesel leak. 9:30 - EB applied a sump skimmer to the catch basin as diesel was actively entering the catch basin. KB & BP arrived on site. KB started cleanup of this area and BP went to investigate next call. 12:45- Reported this and three other incidents to Ecology under ERTS:679318. 2/20/18 - KB removed sump skimmers. No further sheen was identified.

18-0077 2/15/18 @ 11:10am - KB driving by noticed soapy water leaving wash bay and running down the street curb line. I stopped and met with employe and discussed the concerns with soapy wash water leaving designated vehicle wash bay. I performed a business inspection while I was onsite although I missed the OWS. Business only washes the exterior of vehicle. 2/16/18 KB received a phone call from Manager who wanted to assure there were no other concerns.

18-0084 02/20/2018 @ 0910 NR: SSO was noticed right away by employee of business and called in. Source Control Rep. arrived on scene at downstream manhole from SSO manhole and observed COT vactor crew finishing up clearing the line. Per COT transmission crew, line was heavily impacted with grease and line was cleared back 400ft; line was opened up at 0845. Once the line was cleared, crew rinsed the affected area around the manhole that had been bubbling wastewater to the nearest CB while the vactor truck was cleaning out the CB. Affected area was paved surface located between storage unit rows C and D, towards the back of the property; the surfacing wastewater followed the curve of the lot making a small stream toward the CB; estimated volume of wastewater documented at ~50 gallons. Weather conditions during event were dry and cold. COT Sewer Transmission group plans to establish routine maintenance for these segments. 1250: SCR received call from back cutting crew that all four segments were cleared and it was noted tha lots of grease was observed specifically in the segment 1305: Ecology notified of SSO and assigned ERTS# 679367. Spill Action Comments editted Complaint ID 18-0085 02/20/2018 @ 1150 NR: Department of Ecology called the Source Control Spill Line with notification of an unknown discharge by a Tug underneath the 11th Street bridge in Tacoma, WA. Guide is the vessel name with the discharge; discharge was estimated and reported to Ecology as 1 quart. Ecology incident reporter stated that NRC was coordinating the response and that the discharge was stopped and controlled. Emergency Response Tracking System number was provided by Ecology: ERTS# 679363. Arrived on site at location of Crowley Dock. Met with Marine Spill Response Corporation (MSRC) Response Supervisor for Tacoma and Captain of the Guide. The two explained that the discharge was observed at approximately 1010 and that the source was unknown and that perhaps it could be related to the seals on the propulsion. A light sheen was visible, spanned about 150ft by 100ft and was deemed unrecoverable by MSRC Supervisor. A plan was established to dive the boat in order to perform an inspection. The discharge was ultimately secured at time of arrival of Source Control Rep. and boom had been deployed. Per Ecology, NRC came an hour after the discharge was reported. 18-0087 2/21/18 @ 10:00 AM - KB found a spilled paint can in the street next to a garbage can. I spoke briefly to front desk at business and asked if they were aware there was a spilled paint can in the street. I was told they know nothing about it and showed little interest addressing the spill. The paint can may have fell out of garbage can during garbage collection. KB cleaned up using floor dry.

18-0088 One of the crews came across possible grease dumping in the grass behind business. MDS - Onsite there were a few small piles of possible grease. The closest restaurant is at the far end of the strip mall away from area and there grease bin is on the front side of the strip mall. KB will do a follow up inspection of restaurant. This was on private property and had no impact to the cities system.

18-0089 Streets and grounds called and said that one of their workers put down some absorbent at an auto accident scene at S. 10th and Yalima MDS - Onsite I swept up and disposed of absorbent.

18-0091 Toyota Corolla, gold, is leaking oil to the street. Vehicle may be abandoned. May have been reported. Suspect resident is working on the vehicle and others as a private business. Site Visit.

18-0092 02/28/2018- Staff reported diesel spill in Front of Building M. High likely hood it was a vehicle from the TAGRO fleet. Source control was contacted. TAGRO was notified to check vehicles. Sewer transmission was called and a sweeper was requested. SSW, BP, and NR of Source Control worked along side of team, to quickly put down sawdust and sweep as it started to rain. The area was contained and cleaned Scott, used the spill kit to grab rubber mats and sandbags to protect two storm drains in the area. No material got in the CB. TAGRO was contacted to look for a vehicle to prevent and further accidents. Sewer transmission sent the sweeper/vactor and cleaned up the material from spill. Truck 6684 was responsible a cap was left off after vehicle was filled up and Supervisor spoke to staff.

Spill Action Comments editted Complaint ID 18-0094 2/28/18 @ 3:15 pm - Source Control was contacted by Pierce Transit - regarding a report of gasoline poured on a bus shelter located on the SW corner of Division Ave & I St. KB responded and did not see any material of concern in the area reported. After I arrived at the bus stop the employee also had poured kitty litter around the bus stop. I helped him sweep the material up and we concluded that what little gas may have been spilled had been absorbed by the kitty litter. No visible impact to storm system.

18-0095 3/1/2018 bp: Solid Waste called the spill line to report a man washing his pickup truck bed to the street Said it looked like a white substance was being washed to the north side of South J and flowing into the CB at J and 9th. The truck was gone by the time I arrived, and I didn't see any signs of staining on the street. The CB on the corner of S 9th and J (6514778)was full of sediment, so I requested it be cleaned through the CB assessment program.

18-0096 3/2/18 8:40: Report a 20-25 gallon hydraulic line spill on the Tagro Pad Mixing Area. EB walked with Dan to the Tagro Mixing Pad and identified Truck was leaking hydraulic fluid to the pad. Tagro staff had applied sawdust and contained the spill. Drains within the pad go to the CTP and no oil had entered these drains. Fleet Maintenance has been called and Tagro is waiting for them to arrive. Dan said the truck will likely be towed and leaks will be contained during transport. Once the truck is removed, Tagro staff will sweep up the sawdust. Dan said he'd talk with Hugh Messer about taking the sawdust to the decant facility or bagging and disposing as solid waste. Follow up this afternoon to ensure proper clean up. 3/2/18 14:00 - Truck and all spill clean up materials were removed.

18-0097 3/2/18 13:30 -Used Cooking Oil Overflowing at restaurant. EB called TPCHD and discussed what she had seen. Identified used cooking oil containers overflowing within the trash collection area. Feces and other solid waste were identified on the ground. Photos were emailed. 14:15 - EB arrived on site and photographed used cooking oil/grease on the ground and solid waste. Met with store manager. The trash is used by the entire complex and the used oil containers are shared. Business dumps their fryer oil approximately every 6 months and the last time was in December. She says that she has previously called when the oil containers are getting full and the disposal company is General Biodiesel. We reviewed their disposal procedures. EB met with second business owner. He was aware of the issues with the used cooking oil container and had called General Biodiesel the day before. His goal is to have all the containers that they do not need removed. We discussed their procedure for o disposal. Other business has a grease interceptor but did not know the size or the last time it had been cleaned. Follow up with him is required for cleanup and proper disposal of used cooking oil. EB met with 3rd business manager. The facility only uses the trash and recycle containers and does not take any grease or oil to that area. 3/6/18 - Follow up will be completed by area inspector, Braden Price. BP performed inspection yesterday and gave business 7 days to comply. Spill Action Comments editted Complaint ID 18-0098 3/2/2018 Ecology called the spill line to relay an anonymous complaint they received about a large amount (50 gallons) of spilled hydraulic fluid at a business. Andrea was afraid that the business would be closed by the time she responded from Olympia. bp: I met staff who was on site repairing the crane when I arrived. He wouldn't estimate the amount of fluid spilled, but it appeared to be less than 50 gallons. A couple of absorbent booms had already been deployed to try to contain the material, but there were still puddles of oil/water on the gravel surface. We went to the office and spoke with supervisor who said there is an impermeable membrane about 18 inches below the gravel surface, and standard procedure when a spill happens on site is to remove the dirt/gravel and replace it with clean material. I called Ecology and spoke with Kathy Armstrong about the spill. She said she had already contacted the Port of Tacoma about a response, but she would contact them again and tell them not to come out.

18-0100 3/5/18 @ 4:13 pm - Merita Trohimovich contacted Source Control to report a person pressure washing sidewalk and directing the turbid water to the City stormwater CB. I swept the gutter line and attempted to make contact with the business but there was no one there. Merita explained she spoke briefly to the gentleman pressure washing and told him that the storm CB goes directly to the Puget Sound untreated. I will follow up with business and discuss proper BMP's required when pressure washing near a storm drains. KB met with business owner and discussed proper BMP's for pressure washing activity.

18-0101 3/7/18 @ 8:51 am KB received a call from Jamie at Sewer Transmission regarding red pickup truck leaking motor oil out of the back. I responded and left business card on the door of the house. No answer when knocking. I cleaned up spilled material and left absorbent pads under the back of the truck to catch what spills. I will follow up in coming days to assure it is not an ongoing problem. 3/9/18 KB site visit found truck moved off the road and in the driveway. No oil on the ground in the street. No call back from resident.

18-0102 2/21/18, 1330 RS; Received a call from a septage hauler informing me of excessive needles at the receiving station. Hauler notified of issue and reminded of prohibitions. Spill Action Comments editted Complaint ID 18-0103 3/8/2018 Received a call that a solid waste driver saw an oil pan in a drive way that was filling up with water and spilling down the drive towards a storm filter. Went to the alley behind the property and saw that the pan had a little to no oil, but the rainbow was obvious because the rain just started. I was able to get most oil with pads and when I opened the storm lid there was no product on top of the water in the sump. To be cautious, I added a sump skimmer, but was able to clean the product. I spoke the home owner and asked her to move the pan and bring it in the garage when it rains. She stated that the pan is under vehicle and usually is pulled in, but her husband left at 4am and it wasn't raining. She is going to move pan inside and sump skimmer will be removed tomorrow. Pictures show before and after clean up.

18-0105 ire Department responded to an abandoned vehicle fire. Water and Foam discharge to stormwater catch basin. Onsite I noted debris, metal, glass, wires as well as foam and water. Vehicle was gone. I contacted Genes Towing 253-272-8633 who confirmed towing the vehicle and were concerned about being informed of the remaining debris and foam. Two vehicles were sent to the site to finish the cleanup of debris and foam. On my return I picked up the used tarp and absorbent boom.

18-0104 Report from neighbor, concerned sewage from next door is flowing to his yard. Causing odors, wet ground. Transmission Crew: three houses connected to same private side sewer line. Middle house is house with sewage leaking from the garage. Last house is complainant receiving sewage from neighbor. Neighbor has been informed and is aware of surfacing effluent, but has not addressed the issue. Sewage can be seen flowing from garage of house across driveway to property of neighbor. Odors were detectable. I will search for contact ownership. In telephone conversation, we discuss private surfacing effluent, flow to neighbors property, public nuisance and clearing the private side sewer of blockage. Owner agrees to address the situation voluntarily. Neighbor leaves message stating there is no more surfacing effluent and the issue has been resolved.

18-0106 TPCHD Vehicle Fuel Leak. No Impact to the stormwater system. Steps were taken to contain the spill.

18-0107 Report that the used oil container in the shop was overfilled and spilled into the bay and bleed through the wall. He wanted to see if a contractor should be called for additional cleaning. MDS - Onsite I was shown the spill. Most of the oil had been cleaned up and disposed of. The pit in the floor needed to be cleaned out and the floor and the walls needed to be cleaned. Wall is cinder block and oil leaked to the outside, nearby CB would go to sanitary sewer, but oil did not travel across pavement. I agreed that a professional contractor needed to be called in to cleanout the containment pit and clean the floor and walls. I also suggested that once the floor and wall was cleaned, that a sealer be put down to prevent seepage through the wall.

Spill Action Comments editted Complaint ID 18-0108 2/21/18, 0900 RS; Received a call from Transmission informing me of sewage staining the sidewalk and impacting a catch basin. 2/21/18, 0915 RS; Responded to a call of sewage staining the sidewalk and entering a catch basin. Upon arrival there was evidence of a surfacing effluent. Due to weather conditions the sewage was frozen to the ground but pieces of toilet paper could be clearly seen. The transmission crew that called in the issue had cleaned the catch basin prior to my arrival. I met with an employee of the business and explained that cleaning the surfacing effluent was the responsibility of the business and should be done as soon as possible. According to transmission sewage entered the catch basin so I called DOE and reported an impact to our storm system and received ERTS #679397. 2/26/18, Received a call from business informing me that cleanup of the sidewalk and catch basin has been completed. During the call I was informed that the blockage that caused the surfacing effluent was about 20' into the street which was very close to our sewer main. I requested a camera truck to investigate the line to determine if it was a City issue.

18-0111 3/7/18,1435 RS; Responded to a complaint of trackout leaving a trucking yard. Upon arrival it was evident that vehicles leaving this site are bringing mud onto the city street. The yard is dirt but with the latest weather large mud puddles have formed throughout the property. I met and talked with an employee of the business who stated that there is a regular flow of truck traffic entering and leaving the property. I was given the contact information of the business owner and called and explained that mud and muddy water are not allowed on the City streets and he needed to bring a sweeper to control the mud leaving his site. He stated he would have some employees sweep with regular brooms until he could get a sweeper onsite. 3/8/18, Drove by the site and it looked a little better but this site will require constant supervision through the wet season. 3/16/2018 bp: Source Control received a complaint from Streets and Grounds about trackout from the lot. I responded and documented the trackout, but did not see any employees in the yard. 3/18/2018 bp: Driving to the CTP, I noticed significant trackout coming from the lot. I found muddy tire tracks leaving the site and leading over 1000 ft down St. Paul. 18-0109 Report of oily sheen in the parking lot of business. KB arrived at 2:30 PM and could not identify a sheen. I spoke with employee while onsite and he was unaware of any oil or fuel spills that were generating a sheen. 3:15 pm - Store manager called me and explained she was aware of a complaint but she said she only could see small sheen coming from outside of parking lot and did not feel it was related to their business and the sheen was small (unrecoverable). Did have concerns with an abandoned vehicle in thei parking lot that was leaking a little bit of oil. I am taking a look at the abandoned car. While onsite I conducted a business inspection. See database entry for details. There were no concerns with housekeeping or spill potential. Spill Action Comments editted Complaint ID 18-0110 Received call from COT Transmission reporting an SSO located in an easement behind Ferdinand St that occurred 03/12/2018 at 7:15pm. Call originated from a resident reporting a puddle of sewage behind her back yard fence. City of Tacoma Transmission crew arrived on scene at 7:15pm on 03/12/2018 and verified sewage had oozed out of a MH upstream from MH#6755396 that created a 3ft x 3ft puddle, approximately 1-inch deep, with no visible flow from the crew upon arrival. Transmission used vactor to relieve the main that was plugged by going through MH#6755396; line cleared at 8:00pm. Per crew, line was plugged with sludge and possible root invasion issues were noted. Lime spread on affected area for treatment as SSO was contained to a puddle of accumulation in grassy area with no impact to receiving waters or storm system. 03/13/2018: Source Control Representative conducted site visit for documentation; no odor was noted at this site visit. 03/13/2018 @ 1413: Call to Ecology to report SSO; ERTS# 679845. This line has been added to maintenance plan; 03/14/2018 crew on site addressing root issues and performing maintenance. A request has been sent in to update COT Map with a structure identification 18-0112 Callerf h reported MH h the hspill SSO as spanning d (10ft into the f road MH#6755396) of what was initially described as little round pearls of potentially fertilizer. The area was coned off by PW Street Ops. KB arrived at 2:30 PM and could not identify a sheen. I spoke with employee while onsite and he was unaware of any oil or fuel spills that were generating a sheen.

18-0114 Transmission relayed an anonymous call to the spill line about wastewater flowing out of a private cleanout. This is a repeat call. See record #18-0160 for follow up.

18-0115 Water department called @ 12 to report repair to start in an hour and could they pump water to sanitary sewer. Stated that the work should take an hour. 3/15/2018- Went on site to verify that the water pumped from the hole was going to sanitary manhole and not storm, as there was a storm MH nearby. Upon arrival, the water was being pumped to the sanitary and there was a burlap bag over the end of the hose to reduce TSS. The set up was good. However, further down the street there was the dump truck parked along Highland and the rear tailgate area of truck was leaking very turbid water into the curb line and then into a storm catch basin. This catch basin was full but not leaving the sump yet. So I called sewer transmission to come out and suck up the Strom CB. I had the Water department move the dump truck back up next to the work site; they put straw waddles under the front of the back tires of the dump truck. This captured the sediment and it routed the leaking water back into the work pit, which was being pumped to the sanitary MH. There was two burlap bags wrapped up around the pump and hose connection in two areas to avoid sediment from getting onto the street. Confirmed voluntary compliance.

18-0113 Joe Hagala called to report an oil spill at the intersection of 25th and Jefferson. When we arrived (Stafford and Schuler) we closed off the affected lane and spread an absorbent material on the spill. The absorbent material was then recovered and the lane reopened. Spill Action Comments editted Complaint ID 18-0118 3/16/18 3/16/18 11:20 AM - EB received call from Department of Ecology that resident had reported milk leaking from a dumpster to a catch basin. 12:00 - EB and KB arrived on site and met her. She said that the milk must have been thrown in the dumpster this morning and slowly began to leak. It's believed to be no more then a couple gallons of milk. Putting milk in the dumpster is not their normal practice and will be discussed with staff. Drain-Pro was already on site setting up the vactor truck. Business had already switched off their line and were planning to pressure wash the milk to the catch basin before vactoring. She had already called the City to pick up the dumpster. No milk identified in the outfall. No impact to surface water. EB called Ecology at 12:15pm and relayed all this information.

18-0117 3/16/18 11:15 - Call from a septic pumper that it appeared another pump truck had leaked vacuum pump oil at the septic hauler pumping station. EB arrived on site and identified an oil substance, presumably a vacuum pump oil inside and outside the containment pad at the septic dumping station. Some track out by several pumping trucks had occurred. As no responsible party was identified, I threw down throw and go, worked it in, and swept of the material for solid waste disposal. 3/16/18

18-0120 3/19/2018 bp: sewage coming out of their toilet and flowing into a stormwater catch basin in the parking lot. I reported it to the Department of Ecology, incident # 18- 0990. I spoke to the property manager on the phone after Transmission cleared the blockage in the main. She told me that she first became aware of the problem 7 days before (3/12) when water had been leaking from the seam under the toilet. Her maintenance guy turned the building's water off because he thought it was coming from a broken pipe. A couple days later, someone called the fire department about water flowing out the door. Somebody suggested calling the sewer department, so she called CoT Transmission today at 3:30 PM and the crew had the blockage cleared by 4:30 PM. After the crew cleared the blockage, they washed the parking lot and cleaned the storm system. The crew found a significant amount of grease blocking manhole and saw more grease flowing down the system after they cleared the line. I left a claims packet and my card inside the building.

18-0121 3/20/2018 Someone called the spill line to report that he found sewage in catch basin during routine cleaning. bp: Debris from the sewage could be seen on the CB grate, and it looked like there was still scum on the water in the sump. After documenting the complaint, I called the sewer crew back to clean out the catch basin. The closest building to the CB was a Church, but I didn't see any evidence that the sewage came from there. No vehicles or containers were found near the scene.

Spill Action Comments editted Complaint ID 18-0122 Caller witnessed a window washer dump soapy water to CB at Thea's Landing. I went and spoke with manager and explained why I was there and asked who their window washers were and she gave me the number. I emailed the company explaining that wash water can not go to the catch basins and included a copy of the City of Tacoma's washing BMPs. I had a response back from the Operations Manager apologizing and let me know that they would educate their staff.

18-0125 Neighbor reported seeing someone cleaning silk screens in the alley way behind their business. 3/23/18 KB visited the site and could see small amount of pink residue in the alley outside the back door. I met with business owner and discussed his business practices. I explained that only rain down the drain is allowed and this final cleaning must be performed in their utility sink to prevent impact to the storm system. Owner was very receptive and assured me this will no happen again. This business is in my inspection area so I will drive by in the coming weeks to assure washing off screens in the alley has not continued. Neighbor also shared concerns with neighboring restaurant grease disposal. I told her I would visit this restaurant and make sure their grease management is not a problem to the public sewer/storm system.

18-0128 3/23/18 @ 12:04 PM - Source Control was notified by CTP Operations that there was a small oil leak nex to the I building on the roadway from a contractor truck. KB arrived and met with COT who explained that contractor was delivering load of sludge from City of Yelm and while they were onsite they leaked a small amount of oil on the ground. Scott and I cleaned up the visible sheen with absorbent material.

18-0127 3/23/18 @ 9:00 AM - contacted Source Control to report a neighbors truck leaking oil in the street. 3/23/18 @ 9:20 AM - KB arrived onsite and identified the vehicle leaking the fluid. It was on jacks and appeared to be getting worked on. I met with resident and discussed the concerns of leaking oil. He explained this was his brothers truck and he recently pulled the transmission and was planning on finishing the job soon. I explained mechanical work is prohibited in the right of way and that I would be back soon to assure the project is buttoned up. I left a few absorbent pads under the truck and in the gutter line to capture product still moving when it rains. 3/29/18 KB visited the property and found the vehicle gone. No concerns with spilled oil.

18-0129 3/23/18 Source Control was contacted by Construction inspector regarding track out from a construction site. I met with COT inspector and project manager to discuss the track out. According to him they have a sweeper truck in route to clean the street but he was concerned with their response time. I explained that the track out could impact downstream City storm filter vault and addressing track out should be a top priority. I photo documented the street impacted and discussed escalating enforcement if track out continues to be a concern.

I will follow up with site in the coming week.

3/26/18 KB - No track out concerns. 3/29/18 KB - No track out concerns. Spill Action Comments editted Complaint ID 18-0130 3/23/18 - TFD contacted Source Control to report a semi truck rollover accident that caused a small oil spill. This occurred in wet weather so their was the potential for impact to the Thea Foss Waterway.

KB arrived onsite and identified the oil spill. There were multiple check dams in place to capture oil. DOT and Ecology - Ron Holcomb were onsite along with Bills Towing. The vehicle was up righted and out of traffic by 12:00 PM.

Drainage for the bridge appears to collect under I 705 in the dead end road of E 22nd St. A small lake forms here in the wet months and it is not clear how this pool of water drains. The sheen was minimal and absorbent pads were used to manage the sheen.

18-0123 MDS - Lisa called me to report a coolant leak in one of the garbage trucks and informed me that they had some floor dry down on the main area. I suggested calling in a sweeper for the rest that was spread out. 18-0132 An email came into uptown from a homeowner that was worried about a possible sewage issue in her garage from a surfacing effluent up the alley. MDS - Owner was not present at the time. I walked around the property and found surfacing effluent flowing down the alley toward her garage, but it did not reach the door. Spoke with Mark Lewis from sewer transmission and he stated that they were digging it tomorrow. I called and spoke with owner about what was going on and that it would be taken care of the next day.

18-0133 Solid Waste Truck leaking oil to North 37th Street and North Whitman. Not raining, no impact to stormwater system, three trucks on the way with absorbent. Absorbent applied with crew clean-up underway. 18-0134 3/27/18, 0815 RS; Responded to a call of a vehicle accident with fluid loss. Upon arrival it was evident that the accident had been cleared from the area and there was a small amount of fluid on the ground. I applied absorbent and cleaned up the remaining fluid and vehicle parts. There was no impact to the City sanitary or storm system.

18-0135 Driving down N Alder I noticed concrete residue coming out of an alley. MDS - I spoke with worker and informed him that concrete cutting slurry could not be washed to the storm system.

18-0137 Tacoma Water called to report a dump of several paint cans at the end of East 46th Street. Mark Schuler and I responded to several gallons of paint (5 and 1 gallon cans) that were dumped at the end of East 46th Street. Some of the paint cans leaked onto the asphalt and required clean up. The unopened cans were transported to the Tacoma Landfill for proper disposal. The spilled paint was cleaned up with floor dry and disposed of in a Central Treatment Plant dumpster.

Spill Action Comments editted Complaint ID 18-0136 City of Tacoma Solid Waste reported a small spill of hydraulic fluid from one of their trucks; he stated that they were in the process of cleaning the spill and there was no impact to CB's. 03/27/2018 NR: Arrived on scene and verified that cleanup of the reported < 1 gallon amount of hydraulic fluid was complete. Visible impact left on the roadway was minimal to none. No catch basins were impacted from this spill. Photos taken for documentation.

18-0138 03/28/2018 @ 1809 NR: A call from Department of Ecology came in through the City of Tacoma Spill Line with information of a large sheen on the Thea Foss Waterway, approximately 100yd by 20yd near Foss Harbor Marina, initially reported by a citizen to Ecology. Ecology notified the Coast Guard of the incident and made contact with an employee of the marina to gather information and observations. 03/28/2018: Source Control Rep made field visit to investigate sheen. Per field investigation, wind direction was headed North out towards the Puget Sound. No visible sheen was observed in the Thea Foss Waterway from the 11th Street Bridge view or either side of the Waterway. City of Tacoma Outfalls were checked and it was confirmed that the Outfalls were not a source to the sheen. Also, no accumulation along shorelines was observed. This event was deemed a transient sheen with no identifiable source as reported back to Ecology at 1850; the marina also had no observations of a sheen to report.

18-0140 3/30/18 12:45 - EB received call regarding dust/mud spread by street sweeper on E 11th near the 11th Street Bridge. 3/30/18 13:00 - EB and Ramiro Sanchez on site. He was already at business to discuss the trackout issue. RS has been working with the business to get this addressed. The business had hired a sweeper earlier in the day and it spread it all over the street. They've bought a sweeper and it's on its way today. They plan to re-sweep the road when it arrives. The businesses on E F street have been in discussion with the City about repaving in order to help with the track out. As the area inspector, RS will follow up with the business next week.

18-0139 3/30/18 - 8:26 am Spill line received call from Sewer Transmission regarding grey water in catch basin. 3/30/18 8:45: EB and NR investigated and discovered soapy water in catch basin. Suds could be seen coming from right outside of business. We spoke with employee regarding the suds. He had just finished cleaning the floors and threw the mop water outside. Provided the business with technical assistance regarding mop water practices. Sewer transmission pumped the catch basin around 9 am. Water appeared to be have stayed in the catch basin with no impact to surface water down stream.

Spill Action Comments editted Complaint ID 18-0141 3/30/2018-1300 ld: During routine device inspections, Contech Stormfilter was found impacted with petroleum product. Business had staged five scrap metal boxes on the street. The boxes were in City of Tacoma right-of-way. The vehicle(s) used to move the boxes had leaked hydraulic oil onto the pavement. I observed a truck bring in and leave a box while I was investigating the site. Immediately adjacent to the staged boxes are two Contech Stormfilter catch basins, one each on the North and South sides of the street. Photos of both CBs and sample taken. Note: Impact to this catch basin has occurred over time and is considered one spill. 3/30/2018-1300 ld: Contacted business and provided information on my investigation. I asked for any paperwork they had from the city giving them the ok to stage their equipment on the road in the right-of way. He also said they did not have any documents giving them the ok to put the boxes on the street. POC stated the boxes would be moved before the end of the day and would not be placed there again.

18-0143 03/30/2018 @ 1616 NR: Received a call through the Source Control Spill Line reporting a pollution issue in the form of a business employee dumping two, five-gallon buckets of greasy water from the kitchen into the street/right-of-way. 03/30/2018 @ 1635 NR: Site visit conducted to investigate initial call of business dumping to City street. Upon arrival, curb line was wet. The shift manager explained that she had dumped two 5-gal buckets of ice into the street as no available room was left in the sink. BMP handout and Source Control Rep. Business Card was provided as well as explanation to manager about 'only rain down the drain' and making use of their mop sink for any water from practices produced within the building. Visual inspection and probing of CB did not indicate hazardous material or contaminated water within. Photos taken for documentation. Initial caller reporting the spill was notified about investigation and response. 1740: Received call from Business Owner who was notified by staff about the site visit. Situation was explained to the owner who stated that he would bring up this topic and discuss proper disposal methods/business practices at their next staff meeting. A follow-up business inspection at this address will be scheduled in the near future to identify if proper practices/procedures for washing and disposal of water (wash water) have been established and that staff are trained on said practices.

18-0145 3/29/2018- Supervisor called and let me know that there was a leak from the vehicle. They called the fleet services and fixed the vehicle. All material was collected and photos were taken. Spill Action Comments editted Complaint ID 18-0142 Note: Impact to this catch basin has occurred over time and is considered one spill. 3/30/2018-1300 ld: Contacted company POC and provided information on my investigation. I asked for any paperwork they had from the city giving them the ok to stage their equipment on the road in the right-of-way. He also said they did not have any documents giving them the ok to put the boxes on the street. POC stated the boxes would be moved before the end of the day and would not be placed there again. Investigation: 1. Views from Google Earth, Govme and AccessES show boxes staged in 7/10 different photos. 2. Business received prior letter and warning letter on issue of staging assets in City of Tacoma right-of- way or impacting COT storm water system.

18-0147 MDS - Joe Hagala (Streets and Grounds) called in a light oil sheen on Holgate behind the Streets Barn. He indicated that is was unrecoverable so Streets put some sand down for traction and a boom around down stream CB to capture any residual. No response from Source Control response needed.

18-0146 04/03/2018 @ 1448 NR: Received a call from DOE informing the City Source Control Group of a sheen near Brown's Point. 04/03/2018 @ 1448 NR: Call from WA Department of Ecology provided notification of a sheen, their response, and source identification. A sheen was identified in the Puget Sound near Brown's Point due to a diesel spill originating from a vessel. Ecology received the report and the Fire Department was on scene for response/cleanup. The source was identified.

18-0149 4/5/2018 bp: Solid Waste employees moved quickly to keep spilled fluid from entering the catch basins in the parking lot. When I arrived, staff were still spreading absorbent material and recovering as much spilled fluid as they could. A small amount of fluid might have reached one catch basin, but it was indistinguishable from the oil left in the parking lot by the Aramark vehicles. 4-6-18 @ 8:20 AM - KB followed up with management to discuss the impact to the private property. We walked the property and I inspected the storm system. No significant sheen but there is some floor dry material in two of the private storm drains. I inspected downstream COT storm MH and could see a sma amount of oil and garbage in the structure. The outlet pipe was not visible while the water level was high (not sure exactly why). I contacted Sewer Transmission and shared photos suggesting they vacuum out the material. I also contacted COT solid waste and requested a sweeper truck to come out and remove left over floor dry material. I asked Aramark management to call me if there were still concerns after the sweeper truck finishes the cleanup. Picture#20 is lot after final sweep. There is still some staining and dust visible. *4/6/18 Sewer Transmission cleaned out COT Storm structure (picture # 16. There was a plugged line that was backing up the water. Transmission filled two vactor trucks emptying the structure. Flow has been restored.

Spill Action Comments editted Complaint ID 18-0150 Mark Stafford called the spill line and reported a massive discharge of turbid water in the Thea Foss Waterway coming from outfall 237A. Mark and I drove to the site of a large construction project to investigate. 4/5/2018 bp: We met construction inspector at the construction site. He said that he didn't know of any discharges from the site recently, and we couldn't find any evidence of a turbid discharge to storm coming from the site. We checked a stormwater manhole downstream from the site and the stormwater looked clear. We returned to outfall 237A and it appeared the turbid discharge had stopped and the muddy water was dissipating.

18-0148 MDS - Ben Cornell called operations to report a sheen on the Hylebos Waterway near Trident Seafoods and to the south. ERTS# 680323 MDS - I went to the 11th Street Bridge over the Hylebos and I checked up and down in all the directions and did not see any sheen. I called Ben and told him of my findings.

18-0151 4/6/18 @ 10:00 am Resident contacted Source Control to report oily sheen in the street in front of his home. KB responded and spoke with Anthony regarding the sheen. He explained that a COT solid waste truck was picking up trash can and it was shortly after he noticed a sheen. I used throw and go to recover the sheen. There was no impact to any storm CB's.

18-0153 4/10/18 @ 11:20 AM - KB driving by restaurant noticed a gentleman pressure washing the drive thru driveway. There is a private stormwater CB not protected from dirty water. I spoke with employee and discussed required BMP's for this activity. I explained that he should use dry cleaning methods to recove the debris on the ground and he continues to pressure wash he will need to have proper BMP's. Spill Action Comments editted Complaint ID 18-0152 MDS - 18:00 Doug Stolz called to report a call of a fuel sheen on the Foss Waterway, possibly coming from the twin 96ers ERTS# 680416 MDS - Onsite there was some residual Petroleum products around the outfalls. Went to Dock St and popped MHs up from outfalls and dipped bailer and came up with no sheen or petroleum smell in the storm flow. There was a smell of petroleum in the last MH of outfall 237A. I checked a couple MHs further upstream and there was no petroleum smell or sheen. I went and walked the 11th street bridge and found the main part of the petroleum plume to be on the eastside of the Foss Waterway just north of the bridge going out with the tide. I informed Doug of my findings and that the source had past. 4-9-2018 Watched a news story while getting ready for work of truck fire that happened Sunday afternoon on S 36th St(Source Control was not contacted by TFD) so I drove by on the way to work. Multiple trucks had caught fire the day before in the afternoon and fuel tank were compromised, the runoff from fire activities went to a CB at S Lawrence and South Tacoma Way which would have come out Outfall 237A. I called Doug and informed him of my findings. I also notified TPCHD of the fire. I returned to the site later in the morning and spoke with property owner. He informed me that they were working on getting the remaining fuel out of the tanks. He stated that it was still an active fire investigation by Tacoma Fire, so he was unaware when cleanup could begin. I informed him that steps needed to be put in place to prevent rain from washing fire residue into the storm system. He said they would boom the property and tarp the trucks until they could be disposed of. I also suggested diverting sheet flow from street so it did not wash thru the site. I also asked him to sweep up remaining debris in gutter line from fire runoff. He asked about the level of cleanup and I informed him that either the TPCHD or WDOE would guide him on that because Environmental Compliance is not involved in determining the level of contaminated soil removal.

18-0154 Call to the spill line to relay a report from one of his drivers about a petroleum sheen southbound on East D Street, then leading west on Puyallup Ave. 4/11/2018 bp: There was very little sheen by the time I arrived. I checked the road leading to BNSF yard and didn't see any evidence of a spill. There was no visible sheen on the waterway. I called back and left him a message thanking him for reporting the spill

18-0155 Ecology called the spill line with information about a complaint made to Ecology. The caller said there was a large fuel sheen on N 39th Street between Stevens and Orchard. I told Ron I would look at it and get back to him. ERTS# 680535. 4/11/2018 bp: I found a large diesel sheen covering the north side of N 39th street. The heavy rain carried most of the sheen to the gravel shoulder and made the spill unrecoverable. I put some sump skimmers in the affected catch basins and called back to update him on the situation.

Spill Action Comments editted Complaint ID 18-0156 4/12/2018 @ 1105 NR, EB: Received call from Matt Moore with Street Ops reporting muddy water coming down M Street toward South Tacoma Way, originating under I-5 overpass. He noted it appeared to be structural and coming from a crack in the concrete under I-5; Street Ops crew was called and in route to protect the CB at the east corner of M St and South Tacoma Way. 04/12/2018 NR, EB: Arrived on scene and photo documented the impact of mud/silt coming from underneath the I-5 overpass. Upon arrival, there was little direct impact to the CB at the corner of M St and South Tacoma Way; Street Ops crew arrived and protected the catch basin with a sock insert, BMP mat and sandbags. Crew was identified performing work on I-5 above the noted origination spot of muddy water and silt. Source was not only the crack in the concrete underneath the overpass but from work being performed on the section of I-5 above M Street. 11:40: Caller mentioned that WSDOT & contractor were contacted and fully aware of the situation. WSDOT crew contractor were contacted and ordered to get a sweeper to clean the impacted street and gutter line.

Pictures were provided from initial sighting and taken while on scene for investigation. 4/12/2018 @ 1600 NR: Site visit confirms requested sweeper cleanup is complete.

18-0161 04/12/2018 @ 1030 NR: COT Sewer Transmission called the Spill Line to forward a complaint from an anonymous caller reporting sewer problems, indicating there was a smelly open pit to the right of the house covered with tiles. 04/12/2018 NR: Source Control Rep. attempted to make contact at specified residence. At time of visit there was no indication of sewage currently coming out of the cleanout located to the right of the front porch or leaving the property. After knocking on the door of the home, there was no answer. Observations of the area around the cleanout suggested that an issue had occurred prior to this visit. SCR business card left at doorstep with note for resident to make contact when they are available. @ 13:15 NR: Received phone call from resident/renter. Renter informed me that water had been backing up in her bathroom which caused her to miss work on Tuesday. The property owner flushed the line on Tuesday and rented a snake in which he cleared their line through the cleanout located at the front right side of the house. Renter also noted that they have this issue every couple of years where water comes up the in the bathroom but the property owner takes care of it himself.

Spill Action Comments editted Complaint ID 18-0158 4/13/18 7:45: EB received call about oil sheen on E N and E 26th Streets. 4/13/18 8:00: EB identified an oil sheen at E N and E 26th and followed it up E N Street business. EB spoke with owner regarding the leak from their delivery truck. A drip pan was placed under the truck to stop the leak to the pavement and owner was asked to clean up the recoverable material. Some oil is unrecoverable due to rain. He left to go purchase oil absorbent pads. EB placed a sump skimmer and pads at the E N and E 26th catch basin and another private downstream catch basin. He returned and started applying pads at 8:20. EB reported the impact to catch basin at 8:55 and received ERTS# 680575. EB spoke with Cathy Armstrong at 9:15 regarding our and the business' response. EB will follow up this afternoon to verify cleanup completion. 14:00 Returned to the facility and sheen was gone. 4/16/18 10:15 - EB returned to remove sump skimmers. Was only able to access one due to a truck being parked on the catch basin. Will return to remove the other skimmer. 4/17/18 14:00 - EB removed remaining sump skimmer. Truck was gone and no additional oil sheen identified.

18-0160 4/13/18 11:10 am - EB received call from Jamie regarding a complaint about sewage coming out of the clean out. This is a repeat call. 4/13/18 EB reviewed previous sewage complaint record 18- 0114 and spoke with BP about his visits. 11:30 am - EB & NR arrived on site and knocked on the door. The front door does not work so we met with roommate at the back door. We identified two sewer clean outs but did not smell or see sewage. Angela said that the sewage came from a clogged toilet and they had it snaked a few weeks ago. They also had the line snaked last summer. She said that there are no issues now that the line was snaked. She could not remember which company performed the work. She also said there were no issues with the pipe to the street. Speaking with the neighbor, he did not believe that a plumber had been out recently and that he'd been told the line to the city sewer was also broken. The house's water was also recently shut off. 5/11/2018 bp: The occupants of the house have been evicted and the house condemned by Code Compliance. See spill entry 18-0114 for more info.

18-0159 A Solid Waste Truck lost about a quart of hydraulic oil when it clipped a utility pole in an alley. Solid waste staff responded to clean the spill and contacted Source Control. 4/13/2018 bp: I met the route supervisor on site as crews were cleaning up. No hydraulic fluid made it into a catch basin and there was no impact to storm.

18-0164 I spoke to the owner of the black Cadillac that appeared to be the source of the oil sheen. She told me that her car was new, and until very recently a white Cadillac parked in that spot but just moved onto the street. I left a Leaky Car BMP under the wiper of the white Cadillac, and left an absorbent pad under the engine.

18-0165 4/16/2018-1052 ld: Turbid water to storm, from a SFR construction site. 24hr Correction Notice on the site and informed the workers. Construction inspector contacted me after departing site and informed me the contactor will be getting his crew out there to tarp dirt piles and take care of the turbid flow to storm.

Spill Action Comments editted Complaint ID 18-0167 4/16/2018-0945 ld: Observed contractor blowing yard debris into the street with leaf blower. Crew was working. Man closest to Cedar was blowing to street, while another was blowing debris into vegetation along sidewalk. 4/16/2018 ld: Supervisor arriving onsite corrected maintenance crew. Vehicles had already driven over and scattered debris in road and it was non-recoverable.

18-0166 KB 4/17/18 @ 11:20 AM - TFD contacted Source Control to report semi truck accident on SR 509 at Alexander intersection. Semi truck tanker rolled over during the accident and is resting on SR 509 bridge North Bound lane over the Wapato Creek. Some oil splashed onto the mud under the bridge and along the creek. No visible sheen in the creek. The Wapato creek flows to the Blair Waterway. The other semi truck involved was not pulling a trailer.

Ecology was notified by TFD HAZMAT. WSDOT response personnel is managing the cleanup. Fife Towing is managing the wreck and responsible for debris cleanup. Kathy is following up with sweeper truck for absorbent/oil mess on the ground and a sand truck for traction control.

Manager was onsite and explained the Semi truck trailer was empty during the collision and was returning from Aberdeen WA mill where it had delivered a batch of bleach this morning.

WSDOE arrived on scene and discussed clean up plan with WSDOT and agreed on sweeper and sander truck. Rain showers began shortly after 1 pm but stopped shortly after. I went down stream of the Wapato Creek and there was no sign of impact.

18-0168 4/17/18 @ 2:45 pm COT Solid Waste supervisor called Source Control to report a small hydraulic fluid spill that happened earlier this morning at the corner of S 8th and Court A. There is a compactor located in a fenced enclosure and a hydraulic line is believed to have been compromised by rats. Less than 5 gallons leaked and it was cleaned up using floor dry. The pad under the compactor has a wastewater strip drain.

4/19/18 @ 8:30 AM - KB visited the site to assure there were no concerns with stormwater impact. There was no concern with spilled hydraulic fluid but the pad that the compactor sits on is in need of a cleaning. There is a strip drain that is connected to wastewater but staining on the driveway and a closer look at the strip drain suggest the drain may not be draining properly as needed to protect the storm system. There was also a concern with rats and rat holes in the landscaping area next to the compactor. While I was there a giant rat ran by me from under the compactor. There were a couple bait stations bu it is not known if there is any sort of routine maintenance on the stations. While I was onsite I was approached by manager of restaurant who says rats are a significant problem in the area specifically around the compactor. He also showed me the entrance gate for the enclosure that does not stay shut and locked as designed. He said this open gate is drawing other people to use the compactor that are not authorized and do not help maintain housekeeping standards. I will call and request that the pad and strip drain get cleaned. I will also suggest rat management have a second look and lock for gate gets repaired. 5/7/18 - KB requested compactor pad be cleaned and strip drain so stormwater from the pad drains properly to the wastewater system. I mentioned rats and broken door lock. He said they have repaired door a number of times and recently there was vandalism to the electrical system for the door. Spill Action Comments editted Complaint ID 18-0172 04/18/2018 @ 1150 NR: Received a call from Department of Ecology forwarding information reported to them about a sheen on the Thea Foss Waterway called in to them by Foss Harbor Marina. Per Ecology's notes, this is a Mystery Sheen and was deemed unrecoverable. 04/18/2018 @ 1215 NR: Arrived at Foss Harbor Marina; sheen no longer visible. Source was unidentifiable by Operations Manager however it was noted that the sheen traveled into the Thea Foss Waterway from the North and it did not originate from the marina.

18-0174 Call to the spill line to complain about a neighbor impacting the storm system. She said that they have a small vehicle repair shop in their garage, and when it rains an oily sheen is washed from the shop down to the entrance of her alley. 4/19/2018 bp: The vehicles at this address are parked out of the right of way and on the homeowner's property. I didn't see any signs of oil during my driveby, but I will return when it is raining and look for an oil sheen. 1/4/2019 bp: There are vehicles in various states of disrepair parked on this property, but I haven't been able to observe an oil sheen and we haven't received any additional complaints about the property

18-0175 Transmission relayed a complaint from a citizen about their neighbor stacking yard waste on the shoulder of the road. 4/19/2018 bp: It appears that the resident has placed branches and fallen trees on the shoulder of the road to keep people from parking there. This might actually have a positive effect on surface water quality by reducing mud generated by cars. I will not be passing this to Code Enforcement

18-0173 Scott Hayden called the spill line to report an underground storage tank filled with oil. He said the contractors hadn't pulled any permits and was concerned they would take the tank out soon without properly decommissioning it. There was product sitting in the lid of the tank that smelled strongly of used motor oil. 4/19/2018 bp: I called TPCHD to see if he was aware of the work being done, but he was out of the office. I called the Tacoma Fire Department to see if the contractor had filed a permit with them, but they didn't answer their phone and I left a message. I spoke to an employee at the construction site who gave me a number of his boss. I spoke to the boss who told me he and the company he was using coordinated everything through TFD.

Scott Hayden met me on site and told me he was going to issue a stop work order because no permits had been pulled for any of the work that had been completed so far.

4/24/2018 bp: TFD returned my call and confirmed that the owner of this property contracted with an environmental company to decommission and remove the tank. Spill Action Comments editted Complaint ID 18-0176 MDS - I received a call from Robert on the Trouble Truck and he stated that a car lost all its oil in the middle turn lane of South Tacoma Way at Chandler Street. He applied some absorbent on main spill and cleaned it up. MDS - On site major spill of oil was cleaned up. There was a line of oil in the east bound lane so I applied throw and go and swept it up and re hit the main spill. No further action needed. 18-0177 Report a surfacing effluent from above address that had reached a downstream CB. Called and reported to WDOE ERTS# 680795 MDS - Onsite Transmission crew was jetting the line, no blockage had occurred Transmission Crew had dye tested above residence and confirmed that it was the source for the surfacing effluent. Transmission had cleaned effected CB and we placed a plug in it. I went and spoke with resident and informed her that the surfacing effluent was going to a nearby CB and asked if they could limit their water usage. 4/24/2018 MDS - Sewer Transmission TVed the sewer main and found the main to be capped 12' south of MH 6763365, there are two connections on this section of pipe. About 4 feet south of MH 6763365 they launched about 6 feet into lateral and made it about 6 feet before not being able to get past a 4 inch to 6 inch transition. Crew launched into second lateral about 10 feet south of MH and made it abou 45 feet and hit broken concrete pipe 2 feet deep. Sent Transmissions findings to home owner and will send 18 day fix it letter. Pipe was repaired.

18-0178 4/23/18 10:55 - EB received call regarding minor hydraulic leak from solid waste truck. 4/23/18 11:15 - EB arrived on site and discovered several spots with residual clean up materials. No oil was present. No impact to storm. Solid waste truck #RA1701 was the leaking truck and would be taken in for service.

18-0179 4/23/18 12:55 - EB received call from solid waste regarding a minor hydraulic oil leak. 4/23/18 13:10 - EB arrived on site and discovered residual spill clean up materials. No oil was present. No impact to surface water. Leak is from the same truck as earlier. Solid waste took the truck in for service and several hoses were replaced and the truck brought back into service. The hydraulic leak was discovered quickly and hoses were tightened.

18-0180 Report of an overfilled tanker that went to the ground at the liquid fertilizer filling station. MDS and KF - Onsite we spoke with staff and he said that the flow total was off and when he went to shut the valve of and it kept discharging and overfilled the tanker. Spillage went to a drain area that is connected to the sanitary sewer. Staff rinsed off truck and ground to sanitary drains. Zero discharge to the storm.

Spill Action Comments editted Complaint ID 18-0181 Truck discharged concrete along North 21st Street between Darrin Rousseau - Alder Street and Oakes Street. Driver is believed to have accidentally pushed the bottom to reverse the rotation of the drum to discharge concrete while driving. Best Parking Lot Sweeping has been dispatched. I contacted onsite contact, for a description of the incident. The contractor cleanup crew and City of Tacoma Street Operations Sweeper and Bobcat arrived onsite to cleanup the concrete. Best Parking Lot showed up to assist. Tacoma Public Works Crews are controlling traffic. The cleanup process is progressing impressively.There was no indication of concrete impact to the stormwater system.

18-0183 Complaint about a neighbors ground water sump pump. I made contact with the homeowner to inquire about the discharge coming from the curb cut in front of her property. She explained that she has constant ground water entering her basement and that the discharge is from a float activated sump pump. The green alge growth is due to water stagnation.

18-0190 4/30/2018 ld: Streets contacted me reference petroleum spill in roadway fronting Brown & Haley Chocolates. Truck blew hydraulic line while picking up scrap product. Todd Hubert from Brown & Haley coordinated cleanup. Crew hired by Truck company did clean-up. 4/30/2018 ld: Drive-by enroute to equipment hydraulic spill. Pavement stain for large petroleum product spill had been cleaned up, some residual dry sweep was evident but pavement looked dry with no sheen or shine.

18-0185 4/30/2018-0911 ld: Streets contacted me reference concrete spill on S 15th & Pacific Ave. 4/30/2018 ld: Company POC was coordinating clean-up when I arrived onsite. Shovels, wheel barrows and brooms were used to remove majority of spilled concrete. Company sweeper was called and POC would have driver cover spill area. Based on the amount of loose rock on the road, I requested POC and flagger stay onsite until sweeper is finished. 4/30/2018-1118 ld: POC called to inform me sweeper was onsite with flagger and he was returning to his job site.

18-0189 4/30/2018 ld: Received call from construction inspector reference construction equipment being repaired and petroleum product on the ground under the vehicle. 4/30/2018 ld: Trackhoe blew cylinder and was moved to location on property, which is leased to construction project. Mechanic doing repair did not contain hydraulic oil as work was being done and areas under cylinders and main chassis is stained with oil. 5/16/2018 ld: Follow up check of site could not determine if oil contaminated soil had been removed due to gravel being spread over the area.

Spill Action Comments editted Complaint ID 18-0187 Route Supervisor contacted Source Control about a small spill from a solid waste truck. The driver noticed the spill as he was going around a cul-de-sac and the spilled fluid was recovered immediately. Solid Waste sent Source Control photos and entries from their database about the spill. Because we were notified after the spill, there was no site visit.

18-0188 Solid Waste contacted Source Control to inform us about a spill earlier in the day. A driver was collecting yard waste and noticed a coolant leak coming from his engine. 58th St/Warner St: driver placed down pool to catch drip and pads to absorb liquid on the ground. Spill was near man cover but nothing went down the drain. Hi-dry placed down on this spill to collect material.

18-0191 Sewer transmission relayed a complaint to Source Control about a contractor pumping muddy water from a construction site to the City MS4. The contractor doing the work was not on site, but I was able to speak to the contractor doing work at the house next door. He said he spoke to someone doing work on the property and let them plug in thei sump pump to his extension cord. The pump was pumping when I arrived and I took a small sample. I analyzed it for turbidity at CUW and found it was 275 NTU. I spoke to the neighbor who made the complaint and he said he was concerned about heavy metal contamination in the site, and wanted to make sure everything was being done properly. The neighbor unplugged the sump pump, and I removed the garden hose from the CB. I tried to reach construction inspector, but had no luck getting ahold of either. Inspector returned my email and told me he would make a site visit and speak with the contractor.

18-0193 MDS - Rob Bair route Supervisor for Solid Waste called and stated that a refuse truck lost hydraulic fluid all over the city from 9th to 21st from Market to Pacific. MDS - Staff met me at the 1300 block of S Market and explained that the driver had a leak from on the left side of the truck and did not notice it until it started to get light out. This is a downtown commercial route, so it is done very early to avoid traffic. Solid waste was hitting the recoverable areas with spill absorbent and a sweeper was coming in driving the spill area. I called again at 11 and asked him to drive the route and make sure everything was cleaned up.

18-0195 MDS - DOE called the standby line to report that Tacoma Railed called in a petroleum Spill reported by Tacoma Rail that is on their tracks that cross Milwaukee Way. 6 inches wide and forty feet long, Tacoma Rail was self cleaning with absorbent pads ERTS# 681155 MDS - On site there was some trackout on the southwest side of the tracks on Milwaukee Way. I applied Throw and Go to the recoverable spots and swept it up. I emailed TPU, and it was being looked into.

Spill Action Comments editted Complaint ID 18-0194 Ecology called Source Control to report an oil spill at business. Contractor spilled approximately 55 gallons of oil at business. The private storm water system at the dealership was affected. The spill did not reach the private storm water cartridge treatment system. Mar Vac was contacted to clean the storm system. The storm system was jetted and vactored. No oil was observed in the municipal storm system. ERTS #681131

18-0196 5/8/18, 0800 RS; Received a call about a house fire with possible impact to City storm system. Upon arrival TFD was in the process of extinguishing the fire by using a high velocity hose. The excess water was flowing off the property and into the gutterline impacting a City catch basin. DOE was notified of an impact to the City storm system and COT Transmission was dispatched to clean the catch basin and surrounding area. Outfall 235 was checked but no sheen was visible. ERTS #681165 was issued for the incident.

18-0198 05/10/2018 @ 0815: Call to spill line from City of Tacoma Sewer Equipment Operator reporting sewage in a catch basin located at S 60th Street and Alaska Court. 05/10/2018 @ 0850 NR: Source Control Representative arrived on scene and observed a sewage odor while outside of vehicle approaching affected catch basin indicated by caller. From investigation it is noted that sewage/wastewater was present in two catch basins that are in line with and tie directly to the bioswale. Stormwater manhole was opened and had no signs of contamination within. There was no trail in the gutter lines leading to the affected catch basins indicating this is a catch basin dump site incident with no leads to a responsible party. Findings were reported back to City of Tacoma Sewer Crew with instructions to suck out and clean both affected catch basins and any potential impact from the pipe leading to the bioswale.

18-0199 Report of dumped white debris near a catchbasin in the right of way. Site investigation confirmed a sheet rock contractor had unloaded sheet rock near the catchbasin and there were white streaks on the ground were sheet rock skid marks but nothing was dumped into the catchbasin. A check of the catchbasin confirmed that. Took photos and closed case.

18-0201 Tacoma Fire relayed a call to the spill line about an abandoned container of motor oil at the intersection of 29th St. NE and 59th Ave NE. Neighbors called it in, and said it showed up sometime between 8 and 10 AM that morning. Tacoma Fire found the container was leaking onto the sidewalk so they spread some kitty litter around it. I called the household hazardous waste unit at the landfill, but they were shorthanded and couldn't send anyone to pick up the container. I put 2 thick garbage bags around the can and secured it inside my van with rope. I drove it to the landfill and delivered it to the hazardous waste team. They used a hand pump to empty the container into a larger waste bin.

Spill Action Comments editted Complaint ID 18-0204 Transmission called the spill line to report sewage in the street right next to a trailer with router equipment. According to the homeowner, the router equipment had become stuck in the cleanout as the contractor was trying to clear the line. The transmission crew ran our main sewer line to confirm the blocked side sewer was not caused by a clog in our main. They will order a TV crew to inspect the connection to make sure the damage isn't the City's responsibility. 5/15/2018 bp: An inspection of the main line found roots impacting the flow of wastewater from the side sewer. Sewer transmission will most likely begin a dig to replace the line. Bruce called me and I gave him the number for transmission so he can contact them for updates. 5/24/2018 bp: I drove by the site and confirmed the project has been closed up.

18-0202 5/14/2018-1030 ld: City employee contacted me regarding black material (Lignin Sulfonate) track-out from the business. 5/14/2018 ld: Arrived onsite and surveyed area. E 15th St in both directions from the truck yard showed heavy trackout in both directions. Spoke with a company driver and he informed me the dust control material was sprayed last week on Thursday. Collected sample and transported it to Urban Waters lab. Talked to LZ and she pulled MSDS. Spill portion stated keep material from POTW, streams, rivers and lakes. Waiting for company to contact me again reference MSDS for product they sprayed on Yard 2. 5/14/2018-1624 ld: Received information from company reference product used for dust suppression on Yard 2.

18-0203 5/14/2018 ld: Solid Waste supervisor called to report a one quart hydraulic oil spill. Spill crew had already cleaned it up.

18-0216 5/15/2018-1730 ld: Transmission standby contacted me reference surfacing effluent. 5/15/2018 ld: Arrived onsite and surveyed area. 'No Parks' located on both sides of street fronting home with surfacing effluent. Spoke with resident and learned sanitary main dig scheduled 5/16/2018. Transmission vac truck arrived and cleaned up effluent and material in cleanout. 5/16/2018 ld: Observed dig to determine if COT riser servicing residence had failed, causing blockage. Inspected main and side sewer after trench box in place. Sanitary main intact, side sewer impacted with roots (see pics). Crew removed terra cotta pipe stub and reconnected main to side sewer plastic pipe used in 1993 side sewer repair. Service restored 5/17/2018.

Spill Action Comments editted Complaint ID 18-0206 05/15/2018 @ 0935 NR: Received call from Director's Office forwarding a citizen complaint regarding draining of a saltwater pool located on a residential property dumping the water to the street; requesting follow-up. 05/15/2018 @ 1020 NR: Arrived on scene and observed tubing directing water from the backyard area to the curbline in front of the residence with water flow entering public catch basin at the corner. Spoke with owner of Pool and Spa company that was on site for a repair of a leaking valve for the swimming pool pump in which a portion of the water in the saltwater pool needed to be drained to complete the repair. Draining of approximately one third of the saltwater pool in order to perform the repair was nearly complete upon arrival. It was verified through a stormwater downstream trace that the impact of saltwater to the storm system was being directed to a body of saltwater in the Titlow area. Pool company Business Owner was handed BMP A706 Swimming Pool and Spa Cleaning and Maintenance as well as a Source Control Representative business card with discussion about informing the City of future draining of pools to identify best practice for discharge of water to minimize impact to the City system. Discharging options to sanitary sewer system were discussed as well as verifying that water is de-chlorinated and free of concerning pollutants. 05/15/2018 @ 1423 NR: Source Control Representative (SCR) attempted to contact initial caller as requested and left a message as there was no answer. 05/15/2018 @ 1508 NR: SCR received call from the concerned initial caller and discussed actions taken as well as provided information about how to report future environmental concerns. Caller was thanked for their concern. Photos taken for documentation.

18-0207 05/15/2018 @ 1245 NR: Call to Source Control Spill Line from City of Tacoma Solid Waste Route Supervisor reporting a spill of hydraulic fluid to the QFC parking lot. 05/15/2018 @ 1245 NR: Spill occurred at approximately 1215 and was reported as a leak of less than a half cup of hydraulic fluid from a City of Tacoma Solid Waste Truck in the NE Tacoma QFC parking lot near the newspaper collection bin for the property. Solid Waste Crew addressed the spill with cleanup and documentation.

18-0209 05/15/2018 @ 1430 NR: City of Tacoma Solid Waste Route Supervisor called the Source Control Line to report a hydraulic leak from one of their trucks. 05/15/2018 @ 1430 NR: Spill of hydraulic fluid from a Solid Waste Vehicle reported by Route Supervisor noted leak started at approximately 1836 E Fairbanks, traveled right on E T Street, along E Sherman Street, ending at 1910 E Gregory Street Ct. The crew applied floor dri to affected areas, no catch basins were impacted, the small leak in the line was repaired, and loss of fluid topped off.

Spill Action Comments editted Complaint ID 18-0208 05/15/2018 @ 1245 NR: Call to Source Control Spill Line from City of Tacoma Solid Waste Route Supervisor reporting a coolant spill from a blown line. 05/15/2018 @ 1245 NR: Spill occurred at approximately 0815 and was reported as a non recoverable spot trail of leaking coolant starting around Tacoma Ave and Center Street with continuation down S 25th St. The Solid Waste Vehicle pulled over at Commerce Street where the crew was able to dab up volume that leaked at the parked location. A total of approximately 3-5 gallons of coolant fluid was lost.

18-0210 Report possible oil impact to stormwater CB. 5/16/18 KB investigated the concern and did not see any indication of oil in storm CB. I used a absorbent pad to skim the top of water in the CB and no material came up. Just south of the CB on the side of the road there were a couple landscaping stone that appeared coated in motor oil but there was no sign of the impact to the street or gutter line leading to storm CB. The water has a algae film floating on top that does look like oily material but it looks to have been mistaken for oil. I contacted individual who reported and shared my findings.

18-0212 5/16/2018-1600 ld: Plant senior operator contacted me regarding waste hauler truck on pad blew out waste oil tanks. 5/16/2018 ld: Contacted dispatcher for subject waste hauler and explained the condition of the pad, video coverage of what happened and license plate number of vehicle. Dispatcher said vac truck and driver would be dispatched immediately. Vac truck arrived 1850 to begin cleaning pad. Completed 2000 and personnel departed site.

18-0211 On 5/17 maintenance machinist discovered a small amount of sewage from a leaking side sewer behind a building at the Western Slopes Pump Station. Staff had been experiencing slow drains and an occasional backup inside the facility for the past couple months, but this was the first sign of surfacing effluent from the failing side sewer. ADM informed immediately and the restroom in the building was decommissioned until the problem can be addressed. The 4 inch cast iron side sewer will be eventually abandoned and a PVC sewer will be put in. Any soil from construction that has potentially been contaminated will be removed and disposed of. There is no evidence that wastewater left the site.

18-0214 Public Works called the spill line to report concrete slurry on the sidewalk and road from construction. Workers were doing some emergency concrete work trying to repair the water meter in the sidewalk. I spoke to them about BMPs, and they brought out brooms and a shop vac to clean up the mess from construction. I drove by the construction site the next day to confirm the concrete had been cleaned up.

18-0215 Solid Waste called the spill line to report a few gallons of hydraulic fluid leaked from a garbage truck. The material had spread between Sheridan and Alaska St, and several cross streets. Crews were already in the process of cleaning it when he called. Crews spread floor dry on the spilled material and called in a sweeper to clean it up. Some material was spilled in the alleys, but crews swept that up by hand. No impact to storm.

Spill Action Comments editted Complaint ID 18-0217 5/20/2018-1546 ld: Sewer standby contacted me reference 1) sanitary main backup, 2)sanitary backup into residence, 3) private sanitary overflow to city right of way. 5/20/2018 ld: See claims for information.

18-0218 05/16/2018 @ 1445: Police called the Source Control Emergency Spill Line reaching out to various City departments to coordinate a group visit as an effort to evaluate the site at approximately for various violations including environmental concern and work being performed on leaking cars in the street. 05/17/2018 @ 1400 NR, KB: Source Control Representatives arrived on site to meet the rest of the group to conduct site visit/investigation. Original concerns brought forth by caller were 3 or 4 cars being worked on at a time in the street, dumping oil/other dumping activity, as well as trash and furniture accumulation on the street and sidewalks. The previous day vehicles were parked on both sides of the street and being worked on; however upon arrival all vehicles were gone and all that was left is some indication of staining on CB (as a potential dump site) and trash left in the area. SCRs collected a bag of trash to remove from the site. SW Manholes were opened and confirmed free of contamination. Source Control Area Inspector made aware of the hot spot for activity that has environmental concern. Photos taken for documentation. 05/22/2018: -Request for cleaning of CBs on both sides of Street. -Submitted request to address cleanup of illegal dumpsite of garbage and debris along sidewalk.

18-0222 05/22/2018 NR: Informed about car washing taking place at a residence that was reported 05/05/2018. NR: Source Control Representative conducted a site visit and did not observe evidence of car washing at this time. Photos taken for documentation and visit entered in database for purpose of tracking future complaints at this address.

18-0220 KB responded to a compliant regarding vehicle washing at business. The report suggested engines were being washed and there was impact to the stormwater system. I met withcontact and I discussed the complaint and concern with stormwtaer impact. We walked over to the designated wash pad that has a wastewater drain and discussed allowable washing practices. I shared BMP handout related to washing activities. He is unaware of any engine washing activity at his business and is familiar with washing rules He stated all washing happens on the designated wash pad and there is no engine washing.

18-0219 5/22/18 Source Control received a anonymous complaint of spill oil. KB arrived and observed some oil staining in the gravel driveway of the address. The driveway is located on the North side of the house. I met with homeowner and discussed the concern with soil pollution in the STGPD. Pamela agreed to removed impacted gravel and soil and place in the garbage can. I will follow up next week and assure the concerns have been addressed.

Spill Action Comments editted Complaint ID 18-0221 KB driving the area came across a transmission fluid spill on S 72nd and South Tacoma Way in the street. No responsible vehicle found. I used absorbent material to clean it up. No impact to the storm system. 18-0223 COT Road Compliance called Source Control to report oil spill from unknown vehicle in the right of way. Kevin explained he has had the same car towed 8 times. KB visited the location and could not find a oil spill on S Junett St. I did find oil spill on S Fife St and cleaned it up. No stormwater impact.

18-0224 MDS - Call to the spill line to report a five gallon of paint spilled to the street at the 1900 block on E 59th St. MDS - Onsite there was a spilled bucket of red paint, most of it was dry. Disposed of bucket and cleaned up wet paint with throw and go.

18-0226 MDS - Scott Hadyon called to report a gallon of oil spilled on 6th Ave by Locust. MDS - Cleaned up spill. No further action 18-0225 MDS - Solid Waste called the spill line to report a hydraulic leek from a recycle truck. Small recoverable spots were treated with floor dry.

18-0227 05/25/2018 NR: Received notice of a citizen complaint entered through TacomaFirst 311 regarding car washing into the street 05/25/2018 NR: Site visit to this address; recent evidence of car washing was not observed at time of visit. Source Control Representative made attempt to contact residents by knocking on door, however there was no answer. Source Control Representative business card, carwash coupon, and BMP regarding residential car washing was left at door.

18-0228 Steve Jackson called the spill line to report that business was experiencing a backup and Transmission Crews were out investigating and saw business employees pumping water from basement to a CB in the parking lot. MDS - I called plant 3 to see if the city's municipal sanitary sewer had a high water alarm or an overflow alarm go off and there had been no such alerts on the city's system. Called Transmission standby crew to see if there was anything wrong with the sanitary sewer main and they said no. I went to the business and checked were their storm sewer system to see if any waste water had left and entered the city's MS4 and it had not. I went inside the business and met with General Manager and explained the importance of not discharging waste water to the storm system. I informed them that the waste water was contained to their own system and that it would have to be vactored out and cleaned. They informed me that they would call in Flowhawks and have their storm system cleaned. They informed me that just part of their sewer was blocked that half of the building was still functioning fine. I told Tim I would email him the side sewer drawing for the site. MDS 6/4/2018 - Received copy of invoice for storm system cleaning.

18-0231 MDS - Received a spill call from Solid Waste reporting hydraulic fluid leak from Truck. About one quart spilled over a couple blocks and it was cleaned up with floor dry.

Spill Action Comments editted Complaint ID 18-0230 05/25/2018 @ 1335 NR: Received a call from Solid Waste Route Supervisor reporting a small leak of hydraulic fluid near N 8th St and N Yakima Ave and noting that cleanup was in progress. 05/25/2018 @ 1330: City of Tacoma Solid Waste truck identified a leak of hydraulic fluid during collection of a container. The driver immediately addressed the leak and applied pads and absorbent material to the affected areas, notified supervisor of incident, and began cleanup. No catch basins or storm drains were impacted by the spill. Photos taken by Route Supervisor for documentation.

18-0232 05/25/2018: Complaint made through TacomaFIRST 311 reporting car oils being dumped at a residence. 05/29/2018 @ 1220 NR: Source Control Representative surveyed property. Observations included furniture and trash piled at the front and multiple black trash bags piled along the back fence near the alley to this property; some oil staining was observed on the street and on the gravel/grass area in front of the garage. No impact was observed when inspecting the catch basin at the corner. SCR attempted to make contact with residents by knocking on the front door to explain proper disposal of waste and discuss concerns brought forth from the complaint however no one was home. Concerned citizen who reported this issue was contacted via phone and was not sure as to what was being dumped at time of reporting the issue but also mentioned the concern for the property as a general nuisance due to several issues including trash. Photos taken for documentation and complaint forwarded via 311 (05/29/2018 @ 1614) regarding trash/debris accumulation surrounding residence.

Spill Action Comments editted Complaint ID 18-0229 05/25/2018 @ 1454 NR: Source Control Representative received report of two home depot buckets of waste at the west corner of N 33rd and N Verde St. 05/25/2018 @ 1530 NR: Source Control Representative arrived on scene and identified two 5-gallon Home Depot buckets each half full with sewage/wastewater. Throw n Go and Grease Sweep (dry absorbent materials) were added to the liquid within the buckets to minimize potential sloshing. Garbage bags were placed over each bucket and sealed with duct tape for containment. Further, buckets were moved a few feet off the street and wrapped with yellow caution tape. Labels were placed on the buckets to identify contents and relay message that the issue has been addressed and the buckets will be picked up on Tuesday 05/29/2018 through a contractor hired by the City of Tacoma Solid Waste Department. 06/01/2018: Buckets have not been addressed/collected. Neighborhood Community Services Department and Code Enforcement have been contacted about this specific incident from concerned citizen. Source Control Rep followed up with site visit and verified buckets of waste had not been picked up. SCR contacted Solid Waste another time in order for them to contact the contractor. 06/04/2018: Received message from COT Solid Waste that the contractor was left a message to address this. 1600: Site visit confirms that buckets were collected by Cascadia.

18-0234 Inspector reported that a storm water catch basin was overflowing with sewage. Upon arrival I observed a storm water catch basin overflowing with sewage. I made contact with the owner of the nearby business and informed him of the condition. He agreed to meet me on site so that we could discuss wha the likely cause of the overflowing catch basin was. I explained that the storm water catch basin was likely connected to the side sewer before the side sewer connected to the sanitary main. He said that his plumber was on the way to remedy the condition. Sewer Transmission jetted and tv'd the sanitary main and launched into the side sewer 40 feet. Mr. Howells emailed me on later on in the evening and said the situation had been remedied and drainage had been restored to the side sewer and that surfacing sewage from the catch basin was no longer present.

18-0235 911 dispatch called to report a vehicle leaking gas in the right of way (corner of Viewmont and Vassault) When I arrived on site, I observed a red Ford pickup leaking gas in the right of way. Tacoma Fire Dept. had spread absorbent underneath the vehicle to absorb the leaking fuel. I talked with several neighbors in the vicinity of the truck and nobody knew who the owner was. One neighbor mentioned the truck had been there for about a week. I called Tacoma Police department non-emergency phone number to have the truck impounded.

Spill Action Comments editted Complaint ID 18-0236 Dana Deleon called to report foam coming out of outfall 230. Mark Schuler and I checked several manholes upstream of outfall 230 and 2 fountains in downtown Tacoma but could not locate the source of the foam. Tacoma Fire Department (TFD) was also called to see if AFFF was used on a fire recently. TFD said that AFFF was not applied to any fires in the 230 drainage basin. A sample of the foam was collected.

18-0239 05/29/2018: City of Tacoma Solid Waste Route Supervisor reported a coolant spill from one of the trucks at the NE corner of S 40th St and Fawcett Ave. 05/29/2018: Spill kit was deployed and a pool placed under vehicle to collect/contain most of the leaking fluid. Cleaning around the area took place after the mechanic arrived. No impact on catch basins.

18-0238 05/29/2018 NR: Received call to Source Control Spill Line from City of Tacoma Solid Waste Route Supervisor reporting a spill of hydraulic fluid at 4045 Pacific Ave. Supervisor reported spill from a yard waste truck gripper leaking about a half cup of hydraulic fluid. The leak was noticed right away and half a yard of floor dri was used to clean up the affected area. The conditions were dry and no catch basins were impacted.

18-0242 05/30/2018: Source Control Representative received report of a fuel leak from a bus with a diesel trail leading into parking lot. 05/30/2018: City of Tacoma Environmental Services Source Control Representative responded to a diese fuel spill. Upon arrival, no one was actively cleaning up the spill. Environmental Compliance Staff immediately notified front desk employee of the spill and found staff unaware of the incident. Once notified about the diesel spill, maintenance employee identified the bus that had been leaking and began cleaning the affected areas with absorbent dry sweep material starting at the bus yard followed by addressing the areas of impact from the bus yard back to the fueling station. The cause of the spill was determined to be from a bus whose operator over filled at the fueling station and failed to secure the fuel cap after fueling. 05/30/2018 @ 1800: SCR received call from Maintenance employee that all identified spots of diesel impact were cleaned up. 05/31/2018 @ 1130: City of Tacoma Environmental Services Staff met on site and discussed the incident their response and the Warning Letter to come which will address the incident and request updates to their response plan, plan for implementation of Source Control actions on site, and development of a training plan/schedule for employees in regards to spill response, notification and cleanup. Per letter, completion of bulleted corrective action items is required within 45 days of letter delivery. 08/09/2018 NR: Received all documents and responses required from business to close out their response to the incident and corrective action items outlined in the Warning Letter.

Spill Action Comments editted Complaint ID 18-0241 05/30/2018: Resident (renter) reported surfacing effluent on private property. 05/30/2018 NR, JS: Site visit at residence and met with home renter; affected area located on private property currently contained within fenced backyard area. Renter stated that she notified the property owner approximately three weeks prior to this site visit with concerns relating to this issue. It was stated that trucks are parked in this backyard area. COT Sewer Transmission crew on site upon arrival to meet with customer and relayed that there did not appear to be an issue with the lined main sanitary segment that the property connects to indicating this is a private matter; it was also noted by crew that the side sewer line may be located at a shallow depth on property (side sewer drawings not available online for confirmation of this). 18-day fix it letter sent to property owner for surfacing effluent on private property. 06/05/2018 @ 1940 NR: Received email from property owner who had received notice of a potential sewer issue on her property. The issue was assessed by a plumber over the weekend who found the issue to be a broken water line from a large vehicle being parked over the area in the backyard; photo attached. 06/07/2018: Both tenant and property owner contacted by Source Control Rep. Confirmation was received from tenant that the water pipe was fixed and that they were no longer experiencing any issues. Property owner informed about situation and stated that the repair occurred Monday and the pipe is fixed.

18-0243 05/31/2018: City of Tacoma Solid Waste Route Supervisor called the spill line to report a spill of hydraulic fluid at 610 E 21st Street. 05/31/2018: Source Control Representative arrived on scene for photo documentation of cleanup site. Per Solid Waste Route Supervisor, two bags of floor dri was used to address a spill of approximately 1.5 gallons of hydraulic fluid that sprayed from the lift cylinder at the site where box is picked up. Lift cylinder taped up and truck taken back to storage area after spill cleaned up.

Spill Action Comments editted Complaint ID 18-0246 06/01/2018: City of Tacoma Source Control received forwarded complaint through Department of Ecology (ERTS#681697) regarding a construction project resurfacing a basement roof to allow for additional parking in which concrete grinding has created air pollution and surface impact to alley behind with concrete dust. NR: Source Control Representative arrived on site and confirmed, with photo documentation, the impact of concrete dust to the alley way (Court D). At time of visit, the impact was to the gutter line from the work site to about halfway down the alley. Due to the downhill nature of the side streets the catch basins were inspected at the intersections of 6th Ave and St Helens Ave as well as S 4th St and St Helens Ave; no impact to CBs. 06/04/2018: Senior Source Control Rep stopped by the site and spoke with contractor informing him to clean the gutter line and prevent anything from entering the city storm sewer. 6/8/2018 bp: NR asked me to perform a drive by of this construction site, as it is in my area. The property manager met me outside and scolded me for taking pictures without talking to her first. I used a small broom to confirm there is still a significant amount of dust along the side of the alley. 06/08/2018 NR: SCR received notice from fellow inspector that cleanup was not complete. A call was made to COT Transmission to have a sweeper run through the impacted alley before the predicted rain event for the day has a chance to wash material to storm drains. 06/08/2018 @ 1420 NR: Drive by of alley confirmed cleanup complete.

18-0247 06/04/2018 @ 1640 NR: Received a call from COT Solid Waste Route Supervisor reporting a paint spill at N 32rd and N Verde St. Solid Waste Truck was collecting a garbage container when paint spilled within. The driver recognized paint dripping from the vehicle, reported the issue immediately and dried up the paint in the truck to avoid further leakage. Paint that hit the road dried upon impact however a small trail with a couple baseball size spots were identified along N 32nd and N Verde St. Hi-dry was placed on roadway impacted with paint and any recoverable material was absorbed. There was no impact to catch basins.

18-0244 Transmission cleaning the stormwater system noted grease in catch basin They will leave as is for my investigation, then clean afterward. Catch basin did appear to contain some grease contamination, but not egregious. Restaurant is being remodeled after a fire, but no one was available onsite. Grease container in alley was near full. Refer to area inspector for educational moment when the restaurant opens. Transmission was called to clean cb.

Spill Action Comments editted Complaint ID 18-0248 06/04/2018 @ 1810 NR: Received a call from Sewer Transmission relaying that a customer called in 'mud on the road' at 3144 N Bennett Street. A street sweeper was sent out by COT however cars were blocking access for street sweeper and there was a concern that the impact may be RV waste. 06/04/2018 @ 1855 NR: Arrived on scene and identified an impact to the gutter line originating from driveway. Contact was made with the renter who informed me that her landlord's father was at the property earlier doing some work to clean up the place including power washing of the driveway (specifically of mud that impacted the driveway from work being done in the backyard). Contact information for property owner was received from renter. 06/04/2018 @ 1915 NR: Called Sewer Transmission with confirmation that material on roadway was not sewage and that responsible party will be pursued for cleanup action. 06/04/2018 @ 1922 NR: Source Control Representative attempted to contact property owner via phone however the call went to voicemail with a full inbox and no way to leave a message regarding the situation. 06/05/2018 @ 1630 NR: Successfully contacted property owner via text message and was able to communicate through pictures and text the extent of cleanup required. Property owner responded with awareness of the situation and that the crew that performed work was coming back Wednesday to complete cleanup. 06/07/2018 NR: Through text message communication, a meeting time for 1400 on Friday 06/08/2018 was set and agreed upon to meet with property owner and review cleanup actions. 06/08/2018 1400 NR: SCR arrived on site, met with property owner, the incident and proper implementation of BMPs was discussed; cleanup was sufficient and complete. Photos taken for documentation.

18-0249 6/5/18 @ 4:00 PM - Neighbor reported home owner was washing something from garage that was white and flowing down the curb line towards a storm CB. I met with the homeowner and we discussed BMP's related to his activities. He was resurfacing concrete garage floor which generated concrete dust. He used water to clean the surface which sent a grey slurry down into the right of way and towards the storm CB. I explained that only rain down the drain is allowed and that pH and turbidity were of concern to the storm system. I asked that the street be cleaned by tomorrow and that I would be back to assure the street was cleaned. 6/5/18 @ 5:45 PM - I called the caller back and discussed my interaction with the property owner who generated the slurry. 6/7/18 KB - I drove by the property and the material was swept up in gutter line and driveway. There is still staining very visible but what is left looks to be unrecoverable.

Spill Action Comments editted Complaint ID 18-0250 6/6/18 Source Control received ERTS # 681772 regarding fuel smell coming from dirt pile at construction site reported to Ecology 6/5/18. 6/6/18 @ 11:30 AM - KB did a site visit and met contractor who explained that when they began excavating the SE side of the property on 6/1/18 they discovered a strong fuel odor in the soil excavated which was approximately 3 yards of dirt. They scooped another area just north of the original hole about 10ft North and still found the odor. Contractor has been working with hydrogeologist and also with soils engineer. Soil samples were collected and analyzed. Testing was done for fuel but there was none detected. Low levels of Lead were detected. I reached out TPCHD and was in contact with WSDOE and forwarded a map, sample report and received email from Mountain Construction. I will visit the site in the coming days to see if the source has been discovered. 6/7/18 @ 10:15 AM - TPCHD called me and explained that he will be visiting the site today to exam the odor in the dirt pile. If he feels there should be further soil sampling he will make that request. Results reported were primarily organic material and below lower thresholds in all categories. Contractor's Superintendent told me he will dispose offsite at landfill.

18-0251 Report from resident: 1 week ago tenant was working on vehicle to cause oil leak and puddle in concrete alley. Today tenant caused an additional petroleum leak, then used water to spread the waste and impact the concrete alley and neighboring property. Investigation of the site indicated some staining of the concrete parking pad. Resident waved me over to explain he and his brother changed the oil in a personal vehicle. Oil drippage was rinsed to the gravel. I shared information him about Best Management Practices, absorbent and kitty litter, and proper spill cleanup and waste disposal. He seemed receptive to the information and agreed not to rinse oils to the gravel or grass.

18-0253 6/11/2018-0952 ld: Report of an 'eye stinging' odor near the intersection of I-5 and S 84th St. 6/11/2018 ld: Drove down I-5 and exited at S 72nd St, proceeding down to S 84th on Tacoma Mall Blvd. Crossed over I-5 on 84th and drove North on Hosmer to access the freeway from 72nd. Drove South on 5 to Hwy 512 and then North on I-5 from Hwy 512. Did not encounter any harsh smells or eye irritants. Closing file.ld

18-0252 6/11/2018-0851 ld: Sewer Transmission contacted me ref gasoline odors in sewer main dig. 6/11/2018- 0923 ld: Arrived on site and easily could smell the gasoline odors from the hole transmission was excavating. Pulled 500ml soil sample and two plug samples, both iced down on the way back to the lab. Crew was isolating dirt from the dig at Cleveland station. Sent email to Sewer Transmission requesting time lines needed for sample results. Lab results came back positive for petroleum product. Sewer Transmission notified of results for proper disposal of soil.

18-0254 6/11/2018-1413 ld: Neighbor contacted Sewer Transmission reference possible surfacing effluent fronting a house on his street. 6/11/2018 ld: Arrived onsite, identified the wet area in the asphalt paved gutter line. Did not smell sewer odors. Will ask Sewer Transmission to TV.

Spill Action Comments editted Complaint ID 18-0256 6/11/2018-1436 ld: Ecology called me reference backhoe leaking hydraulic fluid on Marc Ave. 6/11/2018 ld: Surveyed the site and observed a small trail of hydraulic oil on 1.25 inch gravel and pavement. It is a hot day and the product was dry, non-recoverable. Contacted Ecy and relayed my findings. Closing report.

18-0255 6/11/2018 ld: CHB contacted me reference homeowner spraying chemicals from his four wheeler. Neighbor said it was going into a marshy area. 6/11/2018 ld: Drove to location and there is not a marsh area. Closing file.

18-0257 6/11/18 @ 7:06 PM - Source Control received a call from staff regarding pressure washing without BMP's. KB arrived onsite and spoke with general contractor and discussed concerns with pressure washing practices. I explained the City of Tacoma & State BMP requirements for pressure washing. I suggested using check dams (wet towels, sand bags etc.)to trap sediment and reduce turbidity. Dan was finished with pressure washing and sweeping up solids when I arrived. Dan apologized for not using BMP's and said he was from out of State and not familiar with local regulations. He thanked me for the education and said he will control his pressure washing run off in the future.

18-0258 Received call to spill line from a citizen concerned with an oil spot on the gravel strip in front of their house and wanting to confirm that the spot was not growing larger. Caller informed SCR that construction was done on this property approximately early-mid May and the oil spot appeared around time of completion of project; there was concern that the oil spot was getting larger. 06/12/2018 @ 1115 NR: SCR arrived on scene and identified oil spot in gravel as described by caller. The impact was observed as a confined three foot by five foot surface spill of oil coating the top layer of rocks. @ 1355 NR: SCR contacted initial caller with an update regarding the oil spot; spot appears to be from an oil leak and is not bubbling up from a source below and it was mentioned that the spot could appear to have grown from the spreading nature of the substance. Technical assistance was provided for purposes of cleanup; photos taken on scene for documentation.

18-0263 6/12/2018-1815 ld: Sewer transmission standby crew contacted me regarding sanitary water being pumped to alley. Sanitary main was surcharged and sewage was entering ground water sump pump in residential basement. Home owner stated there was no damage to basement area. A site visit and meeting was coordinated for 6/13/2018-1000. Communication with home owner and standby crew continued till after 2033.

Spill Action Comments editted Complaint ID 18-0260 6/14/2018- Call to the Spill line at 8:40am to report a car accident and material on the ground. Fire and police were reported to be on site. The location was reported to be around 26th and S C street. 6/14/2018- arrived on site around 9:18am. Bills towning was on site. I asked that the material be cleaned up and he said okay and started to clean up the material. I did assist. There are 3 catch basin at the intersection and none were impacted. The Material was coolant from a Saturn, The overflow coolant take ruptured in the accident. The radiator was is tact. So the Saturn was driven off site with all the material left on site. The other vehicle was towed and had no leaking. The police office stated that fire got the original call at 8:36am. Police stayed on site for safety, until the spill was cleaned up.

18-0261 Dennis from COT Sewer Transmission called to report water coming from planting strip at restaurant and running down to the corner. MDS - Onsite there was water coming out of the dirt. Went inside and spoke with shift manager and asked if they had any sewer issues and she said no. Informed her of the water coming up and she gave me the managers number. Sanitary sewer goes out to Pacific so it was not a surfacing effluent. Possible break in a waterline because water comes from 56th. I called manager and left a message.

18-0262 Hydraulic Oil Bucket was discovered on the side of the road. Hydraulic Oil on ground. Street Ops, added absorbent and swept up the area. Shall a Street Sweeper be dispatched? Site visit did not indicate a continuing concern. Spill cleanup response was adequate. 18-0266 Route Supervisor called the spill line to report a small spill of hydraulic fluid from a solid waste vehicle. He said the truck lost about a cup of oil onto the pavement at the school and crews were in the process of cleaning it up. 6/21/2018 bp: There was a small amount of staining on the pavement, but the spill was cleaned by the time I arrived at the site. There was no impact to the storm system.

18-0265 Mike Blake with Transmission called the spill line to report sewage on the road near S 74th and Madison. The sewage was leaking from an RV, and Mike's crew couldn't clean the spill until the RV had moved. 6/20/2018 bp: I spoke to one of the occupants of the RV. She said that they had a small accident the night before and it had damaged their tank. A small amount of sewage made it onto the road before they put a bucket under it to catch the leaking material. I told her about the hazards of sewage in the street, and warned her that if she didn't get the tank fixed soon the RV would be towed. Until then, I asked her to move the vehicle so our Transmission crew could clean the street. After the RV moved, I called our transmission crew back and they said they would clean the mess up after lunch.

Spill Action Comments editted Complaint ID 18-0267 06/19/2018 NR: Received notice through 311 identifying a residence with 'apparent graywater discharges' during heavy rains that leave the property from a PVC pipe exiting the east facing basement wall. Discharge was reported by citizen as visibly cloudy with foaming and leaving the property to the sidewalk and then flowing to a storm drain. 06/21/2018 NR, SSW: Through site visit and visual inspection there was no sign of curb cuts from the property or discharges leaving to street. Source Control Representatives attempted to contact residents by knocking on front door but no answer. Residue was not visible in the described location entered in complaint. If problem persists, a follow up may be requested through I & I with further discussion with residents.

18-0264 6/19/18, 1045 RS; Received a call from COT Inspector informing me of grease in a city catch basin and gutter line along Yakima Ave. 6/19/18, 1100 RS; Responded to a call of grease in a city catch basin. Upon arrival it was evident that someone poured grease or washed something in the street and into the catch basin. There is a restaurant located on the corner next to the catch basin with a grease bin on the sidewalk. I entered the restaurant and spoke with the owner who informed me that he had the hood cleaned by a company. I called the company and spoke with the owner informing them that the catch basin and street needed to be cleaned. The owner informed me they were on the way to perform the cleanup. The owner arrived and conducted the cleaning I requested, after the cleanup I had a discussion with the owner on what is allowed to enter our system and to change the cleaning practices of the company to avoid this issue in the future.

Spill Action Comments editted Complaint ID 18-0268 6/21/2018- Received a 311 complaint stated that the citizen at residence was cleaning out what looks like paint into the streets which get into the sewer system. It is draining into the Alley. 6/21/2018- Site visit to the site. Upon arriving in the alley next to the property there was a product that appeared to be a fine material/powder different than paint, as originally reported. I walked to the property and introduced myself as a City of Tacoma Inspector, along with the co-inspector with me. We spoke to a gentlemen that was doing work in a covered area next to the front door. I asked about the work being done and the cleaning process. He stated that he was helping the home owner and went inside to get the home owner. I spoke with the home owner who stated there was no painting, but tile cutting. He stated that he was unaware material was getting to the alley. We walked to the alley and he said yes it was the material from his rinsing. There are two drains in his driveway that connect to each other and ultimate go to a pipe that drains to the alley. This system is perfectly set up to drain rain runoff from his driveway which is a large paved area. However, if and when doing any cutting or remodel work outside in this area no cleaning and rinsing of material should not occur that will result in going into either of the two drains. The owner was apologetic and stated that he wasn't fully aware. I gave him an educational pamphlet on how our separate systems work. He was than instructed to get a wire brush and or broom and try to sweep up as much of the fine material and dispose in the garbage. The alley was paved and it was a very long distance to the storm drain and nothing went into the storm drain. Later that day. I returned to witness that cleaning had occurred and was on going at the time I showed up. Customer came into compliance and work is complete.

18-0270 6/21/2018- Call from CHB to spill line. An anonymous caller was driving home and saw one neighbor finishing up what appeared to be an oil job. That said neighbor then walked over to the railroad tie area and dumped oil. 8/21/2018- The two addresses that were reported in the call are next to each other. Upon driving by the railroad ties are actually on the property, so if anything did happen the person who changed the oil may have poured it on their own property. I took pictures and saw no oil. The sidewalks and the street and CB were clean. No further up action. I suggested if reported again to have BMP for proper disposal of oil for the resident, but there was no proof when I was on site. I did not talk to the home owner.

Spill Action Comments editted Complaint ID 18-0269 6/21/2018- Received a call from Sewer transmission. A driver was driving passing, S 96th and S Hosmer Street, and witnessed a person with a bucket dumping what they thought was wastewater into a Catch basin. There were 3 RVs parked near this intersection. Driver called it into dispatcher who then called the spill line. A site visit to check out the dump followed. 6/21/2018- Went to location/area that dump was reported to have occurred and walked and inspected about 8 Catch Basins (CBs). No CBs smelled of wastewater. There were a few with what looks like some dirt, water with a sheen but none smelled like grease. None of the tops of the grates were wet. I was on site about an hour after the sighting and the weather was not very warm. However, I was not informed if the citizen dumping had taken the grate off or not. I did see a bucket turned upside down next to one of the RVs that was empty and flies were flying around it. I just could not find out where the material, if it was from this location, was dumped. I knocked on the RV but no one answered. I did get a picture of the license plate for the RV. I may pass that onto road compliance or code compliance. I did call back sewer transmission and ask for a specific location.

18-0271 6/25/2018-1204 ld: Stand-by call reference pressure washing. Debris being washed into street from sidewalk cleaning. 6/25/2018 ld: Arrived onsite and observed crew lead sweeping material into the street gutter. Circled the block, parked and presented credentials to crew lead. Explained situation, and Lead agreed to clean up debris and contact his boss. --Separate issue: Found two water filled five gallon buckets in in corner of parking area. Washing of tools in dirt area of SW corner of parking area. Contacted property owner and met him onsite. Learned from owner the interior was being painted and contractor was most likely washing latex paint off tools. Requested property owner halt this process and he agreed.

18-0272 6/25/2018-1317 ld: SW Route Supervisor called spill line to report Truck had a coolant leak of less than a gallon vicinity of N Westgate and N Lexingto 6/25/2018 ld: (No site visit by SC) SW spill crew responded to 1708 N Lexington St and spread dry sweep on antifreeze spill from leak in truck engine cooling system. Mechanic repaired leak and vehicle continued on route. Spill crew cleaned up dry sweep from asphalt street with chip seal coating. End of report.

Spill Action Comments editted Complaint ID 18-0273 06/26/2018 @ 0853 NR: COT Sewer Transmission crew called the Source Control Spill line to report a puddle of sewage to the west of apartment complex that they observed while on site for back cutting of the City Main. 06/26/2018 @ 0940 NR: Arrived on site and met with COT crew. The puddle, approximately 3ft by 3ft in size, is located in a grassy area (west of Building J) a few feet from the fence line and did not appear to be located in line with the City sewer main running in this area. A TV inspection was requested through COT Sewer Transmission group for the 8 inch to evaluate the condition of the City's main. From photos and field observations it was noted that perhaps there could be an issue with a sprinkler system causing a soft spot as the affected area had green grass and all surrounding grass in that location was yellow/dry. After documenting the scene, Source Control Representative met with Manager and informed her about the issue. It was discussed to have maintenance staff cordon off the affected area while the situation is under investigation for health and safety concern. City crew assigned to inspect via TV the sewer main and Senior Maintenance Supervisor, through plumber/contractor, assigned to look into the issue for resolution. Senior Maintenance Supervisor for the property scheduled to investigate potential sewer or sprinkler system pipe issue and report back to Source Control. Area Inspector to conduct business inspection Tuesday, July 10 to encompass follow-up from spill line call, grease, routine maintenance activities, etc. 07/03/2018 @ 1510 NR: Call to discuss findings per conversation with Assistant Manager that the landscaper would be on site this afternoon. Assistant Manager was unavailable to speak at this time and I requested a call back. 07/05/2018 @ 0935 NR: Spoke with Assistant Manager. She stated that the landscaper had assessed the issue but that she did not have a final report of findings; she would call back with more information later in the day. 1225 NR: Received call from landscaper stating that he did not find an issue with the irrigation and requested pictures from the initial site visit. Photos from initial site visit illustrating the issue were sent via email.

07/05/2018 @ 1500 NR: Received report from City's end of the investigation that the initial smell was due to rotting vegetation as the area was dug down a bit and found to be a sprinkler system. Follow-up business inspection with Assistant Manager for Terra Heights scheduled for July 10; evaluation of wastewater and surface water impact as well as closing the loop on findings regarding this spill call to be addressed 18-0274 06/26/2018 NR: Source Control Representative notified, via Tacoma First 311 anonymous user, about ca washing to the street that occurred on June 24, 2018. 06/26/2018 NR, JS: Site visit to address reported via 311. At time of site visit, there was no observed car washing activity. Source Control Representative attempted to contact residents with no answer at the door. SCR business card and car washing BMP excerpt from City of Tacoma - Environmental Services 2016 Stormwater Management Manual (section 3.1, 3.1.1, 3.1.2) provided at doorstep.

18-0275 3/27/18 Call regarding COT Fire truck washing. Visited the site and did not see any indication of washing (soap in storm CB or on the ground) but will make contact with the fire station and request truck washing take place possibly in back of building where the activity will not impact the storm system. I will continue to watch this location for truck washing and also for someone onsite to discuss washing activities.

Spill Action Comments editted Complaint ID 18-0276 A neighbor called to report vehicles leaking oil on the street. Neighbor asked to stay anonymous but has concerns with multiple broken down cars parked on the street that consistently leak oil. I visited home owner and discussed my concerns with stormwater impact from the leaking vehicles in front of his home I discussed putting cardboard or absorbent material under known leaking cars and clean up using kitty litter. He agreed to better manage the leaks. None of the leaks of oil appeared to be recoverable during my visit and were only dry stains. No visible impact to the storm system.

18-0277 Report soapy water going down street. Contractor is repaving the roads in this area and they used soapy water to clean the grinding machine used to remove old road surface. The soap did not impact the storm system since the CB's were covered with solid lids with dirt on top. I spoke with contractor and asked that soapy water not be used in the street. She took my business card and saind she would pass the information up the chain to her supervisor. I called back and shared my findings.

18-0279 Solid Waste called to report a hydraulic fluid spill at business. Clean up handled on private property. Nothing to storm drain.

18-0282 07/03/2018 @ 0855 NR: Source Control Spill Line was called with a report of the COT Fire Station washing a truck with wash water going to the street. The report was initially received at 0800 via text (picture) and then forwarded to Spill Line at 0855. 07/03/2018 @ 0920 NR: Site visit to document impact; photos taken. At time of visit, wet areas were observed on the COT Fire Station property and at end of driveway leading to E F Street. We will be working to contac Fire Chief to discuss BMPs and options for washing trucks to train staff stationed at fire station facilities.

18-0283 7/4/18 KB driving by business found spilled powder detergent in the street. Source not found. I swept up what was recoverable. Dry weather prevented soapy material from impacting the storm system.

18-0284 7/3/18 @ 3:50 PM Source Control was contacted by resident with concerns of continuous flow coming out of curb drain during dry weather. I visited the address and discovered homeowner had a sprinkler going that generated run off. I called resident back and gave him a update.

18-0286 7/6/2018- TPU Water called and mentioned that they were going to do a gate valve repair and that there will be about a 75 gallons per minute for an hour. I asked about de-chlorination and they stated they had a kit to use. 7/6/2018- Two Environmental Compliance staff were on their way to an inspection right next to this location. They stopped by and verified that de-chlorination was occurring and took pictures to verify that TPU- Water was following protocol.

Spill Action Comments editted Complaint ID 18-0287 7/6/2018- Received a request from 311 around 3:15pm. Anonymous complaint about dumping oil in the yard. 7/6/2018-I showed up around 4:10 pm and the Property ownerwas in the middle of something and I told him I would wait for a few minutes. He came out and I provided him BMPs to of how to dispose of material (oil, etc.) and the flyer with the Household hazardous waste, stating that up to 5 gallons used oil can be dropped off. He stated that he knew about the Household hazardous waste and that he doesn't change oil at his house and drops off light bulbs at the Dump. He had a negative experience with a few City departments, so I let him explain those experiences. He stated that he does try to dispose of material properly.

I explained that this was the second call about oil, discussion that I received a call two weeks ago about oil dumping at this address and he was surprised. I told him that the first time, it was reported that someone from his property was dumping oil on the neighbor's property. He stated he really could not know, he stated that his house cleaner dumps used cleaning water in the gutter line but would not dump on others property. I asked him to have the House keeper use the sink or dump on the lawn, not the curb. He stated he would talk to her and make her do that from now on. He stated that he really didn't know the storm went to bay and asked about where the treatment plant was located. He was receptive to change after he was able to discuss issues about the city with me.

18-0288 7/9/2018-1035 ld: Tacoma Water crew lead contacted me reference getting rid of turbid water from water main work. Sanitary sewer main replacement ongoing in immediate area. 7/9/2018 ld: Checked area on map program; no nearby storm or close sanitary. Suggested to crew lead (CL) to check with neighbors to see who would like to have their lawn watered or have vac truck come out and remove the turbid water. CL said he would talk to his supervisor.

18-0289 7/10/18 @ 10:20 AM - Report a truck accident on Port of Tacoma Road in front of their truck entrance. One of the trucks involved in the accident was leaking antifreeze. KB arrived onsite and found that absorbent material was applied to the area around antifreeze leak. There was a small stream that touched a City CB along the curb line but less than 16oz entered the drain. Bills Towing arrived just after 11:00 AM and towed the truck off the road. I swept up the spill material before leaving. WSDOE called me and I explained my findings and emailed photos.

Spill Action Comments editted Complaint ID 18-0290 Staff called the spill line to report a broken water line at the Cleveland Way Septage Facility. A driver had noticed the broken pipe and called it in to Operations. The driver was also unable to dump his load, but it might have been unrelated to the broken water pipe. After failing to dump, the driver drove off the pad without disconnecting his hose and broke the connection fitting. The hose fitting and water pipe were fixed and the station was back in service by the end of the day. 7/12/2018 bp: I met Operations staff on site and determined that the water coming out of the ground wasn't wastewater, it was potable water from a water line. Operations staff found the water meter for the site and shut the water off, but this shut off the water to the decant facility as well. I spoke to a Transmission supervisor about the interruption in water service, and he came down to the decant facility to assess the situation. Maintenance staff told me they would request a Vactor truck from Transmission to clear dirt from the area around the broken pipe so they could perform maintenance. A temporary fix to the water pipe was put in place by the end of the day. During a planned shut down of the facility next week, maintenance staff will put a more permanent solution in place: a curb stop valve followed by a pressure regulator. The curb stop valve will allow City staff to shut off water to the station without shutting down the decant facility, and the pressure regulator should help prevent damage to pipes by decreasing water pressure from 100 PSI to around 60 PSI.

18-0291 MDS - Sewer transmission called to report a possible RV dumping into a CB. MDS - Onsite, Sewer Transmission had cleaned the CB and the line leaving the CB. I checked the downstream Storm MH and the storm main was not impacted. I spoke with one nearby RV owner and he stated that he did not discharge anything to the CB. I knocked on the door of a couple of other RV owners close by, but no answer.

18-0292 On delivery, released hydraulic oil from the flatbed vehicle while loading the Forklift. The driver partially cleaned the spill, but the resident feels additional cleanup is necessary. WSDOE would like the City of Tacoma SCR to check out the situation. A site visit confirmed additional cleanup is required. There is a copious amount of hydraulic oil and absorbent present on the asphalt street and gutter line. I shared the photographs with Ron Holcomb, who notified POD of the requirement to conduct additional cleanup of the spill. ERTS 682605.

18-0294 MDS - Email chain I received this morning of a report from a contractor of an SSO over the weekend. MDS - Onsite evidence of a SSO was around the MH , where it had exited and proceeded to travel down McKinley Way were it entered a CB. The CB had a construction sock in it and debris was held up on the grate. The SSO was not actively witnessed so the start and stop time and flow rates are unknown. The blockage cleared itself. I reported it to WDOE. ERTS# 682658

Spill Action Comments editted Complaint ID 18-0296 7/17/18 - KB, Mike Sanders - Investigating sewer smell in private storm system discovered sewage in the storm CB and smoke test suggests internal plumbing at is connected to storm. We will attempt to make contact with homeowner and arrange for TV/Locate tomorrow. Side sewer cross connection to storm - 7/18/18 - Mike Sanders visited the property and the gate was closed to the driveway (no access). I called and there was no answer. 7/18/18 @ 3:00pm KB contacted WSDOE and reported residential sewer cross connection. I spoke with Brian - WSDOE and shared our findings explaining that contact with the homeowner has not been made outside of leaving business card on front door and leaving a voicemail to return call. Brian gave me ERTS# 682684. I explained that we will be sending a letter to the homeowner shortly requesting permission to further investigate the cross connection and discuss correction. 7/27/18 @ 11:30 AM - Owner called me and we discussed the concern of cross connection. Owner greed to let City staff enter his property with or without him onsite to investigate cross connection. Move forward with investigation. He believed he was on a septic system because he has a green lid in his backyard. I let him know we would look into this and contact him after investigation is complete. 10/5/18 - Owner signed paperwork. 10/22/18 - Collection System Technicians (I&I Crew) corrected the cross connection. See picture #6. Ecology was notified that correction has been made.

18-0295 7/17/18 - Spilled paint on North Mildred. Paint was dry and unrecoverable. Looks to have possibly spilled out of a vehicle. Call was generated by 311. 18-0297 MDS - I receive a phone call from the homeless outreach services stating that there was a sewer MH with sewage coming out running down next to the railroad track under 38th ST off of 705. MDS - Onsite about 15 to 20 gallons a minute was coming out the MH and running down a dirt area next to the railroad tracks, with some sewage reaching the tracks. No storm system was effected. Transmission crews came out and freed the blockage, partial vandalism and part grease. Tacoma Rail was onsite and stated that a railvac would need to be called out to clean the effected tracks for his workers protection. WDOE was notified and the ERTS #682709

18-0298 Auto accident at intersection round about. Oil spill with absorbent material on ground partially cleaned up. Oil in sump of CB SW corner of intersection. Sump skimmers were used to skim the oil and remove from CB. I swept up remaining recoverable absorbent material. 7/20/18 @ 10:30 AM - I called and left a voice message explaining my actions.

Spill Action Comments editted Complaint ID 18-0299 Report concrete slurry from recent driveway job. I contacted contractor and they said they would contact the driver for that job and look into who did the finish work. A short time later I was contacted by contractor who explained he did the finish work and was responsible for the mess. He explained he was cleaning up the mess and we discussed proper way to clean the tools by directing wash water to dirt, gravel or grass NOT city right of way. There was a construction sock in downstream CB. I will drive by later today and assure effort was made to clean right of way. I called caller back and explained my findings. 7/20/18 @ 3:00 pm - Drive by site found that street was cleaned up.

18-0301 7/21/18 @ 3:00 pm Streets department called Source Control to notify us of a fuel spill that came into their department. I was told the spill was minimal and mostly unrecoverable but there was a concern with traction control/safety. The spill was in the West bound lane of S 64th St approaching Pacific Ave. Streets told me they had absorbent material on hand and it would be used on the spill. 7/23/18 KB visited the location and confirmed absorbent material was used and there was no sign of CB impact.

18-0300 7/18/18, 1050 RS; Responded to a call from Solid Waste about paint entering a catch basin. Upon arrival I drove around the property and noticed the site was undergoing a remodel. The catch basin in question is located in the back of the building and there was paint or sheetrock mud staining leading directly to the catch basin. I met the manager of the property and I explained that any substance other than water entering a catch basin was not allowed. I requested that the staining and catch basin be cleaned. I also educated her on the housekeeping around the site and the importance of protecting all catch basins on the property. I instructed the manager to call me when all cleanup was completed. 7/18/18, 1630 RS; Received a call from the manager informing me that all cleanup has been completed. 7/19/18, 0800 RS; Drove to the property to conduct a re-inspection of the of all compliance concerns. All areas I discussed with the manager were cleaned.

18-0303 7/18/18, 1335 RS; Responded to call of a car leaking oil into the street. Upon arrival there was a large fresh oil stain in the street. I applied absorbent to the area and cleaned up the residual product. The caller gave me a license plate of the vehicle they believed to be the culprit which I was able to identify but I could not confirm this vehicle was actually leaking oil.

18-0304 7/23/2018 MDS - I received an email from Solid Waste reporting a fire Friday night in a Trailer at the landfill. Trailer was emptied onto an area that drains mostly to sanitary so it could be distinguished. Informed Phet that Solid Waste needed to notify WDOE and effected system should cleaned. I also informed him that the Source Control Spill line (502-2222) should be called when there is an impact to municipal storm or sanitary sewer. ERTS# 682767

Spill Action Comments editted Complaint ID 18-0302 7/23/2018 ld: Received email from condoe with info of possible meth lab in one of the properties condos 7/23/2018 ld: Source control team visited site and checked sanitary sewer manhole (MH). No chemical smells from MH. Quick survey of wooded area near Bldg G and saw no indications of dumped chemicals. Phone call and email response to Home Owners Association with results of site visit.

18-0306 7/18/18, 1330 RS; Responded to a call of a gray water discharge from a residence. Upon arrival I could not locate the source of the discharge and there was no impact to the storm system. While walking the property I discovered a bin full of used oil that needed proper disposal and I instructed the homeowner to dispose of the oil. A follow up during the wet season may be the next course of action to verify results.

18-0305 7/23/18 @ 3:50 PM - TFD called Source Control to report a 5 QT oil spill in Business parking lot oil spill. They covered the spill with absorbent material and asked management to clean up material. I explained I would visit site and assure spill is properly cleaned up. I drove by spill and could see the spill was covered in kitty litter and there was no impact to private storm system. I called manager and discussed my concern with the spilled oil. Business does not manage the parking lot but she shared contact information to company who is in charge of parking lot safety and management. I called and discussed proper clean up methods with parking lot company. They explained they would complete the clean up within the next couple of hours. I will drive by today 7/24/18 and confirm clean up occurred. 7/24/18 - Site visit. Spill cleaned up. Still visible staining but that is unrecoverable.

18-0312 MDS - Gary Martindale called to report something coming from the twin 96ers into the Thea Foss. MDS - Checked the 96ers outfalls and grain dust had come down the west side of the Thea Foss with the incoming tide and north wind. It had crossed the front of the outfall (which made it look like it was possibly coming from the pipe) and settled in the southeast corner of the waterway. Photos taken. Refered to DOE.

18-0309 MDS - Sewer Transmission called the standby line to report an oil spill at S 21st and Jefferson. MDS - Used oil had spilled in the back of a vehicle in the left turn lane on 21st coming from 509 and then the driver apparently pulled over and disposed of the 5 gallon bucket on Jefferson. Sewer Transmission and I applied throw and go and worked it into the asphalt to absorb the oil. A sweeper is picking up the remainder of the throw and go this morning.

18-0307 7/24/18, 1220 RS; Responded to a call of oil in the street. Upon arrival there was no evidence of oil in the street or anywhere else. I walked the area but could not find a culprit.

Spill Action Comments editted Complaint ID 18-0308 7/24/18, 1300 RS; Responded to a call of gray water discharge into the city street. Upon arrival there was evidence of a discharge flowing out of a curb cut. The flow followed the gutter line towards a city basin but did not impact the basin. I tried to talk with the residents of the house but they were uninterested in the issue. A letter will be sent to the property owners so this issue can be resolved. 09/17/2018 NR: Thorough investigation at this property confirms there is no graywater or sanitary impact to the street (surface water system) coming from residence. It is common in Tacoma to have high groundwater contribute to sump pumps even in the summer. During periods of high heat it is common for the water pumped to the street from the sump pump to grow algae.

18-0310 Matt Fengler from Public Works called Source Control to report metal shavings spilling out of the recycling dumpsters in front of a shop. 7/25/2018 bp & kb: We met with shop management and discussed housekeeping practices. They said they would speak to the foreman about sweeping up spilled shavings and using absorbent material to clean spilled oil. 7/26/2018 bp: I drove by and confirmed that the oil had been cleaned up, though there is still some staining on the street. The piles of metal shavings have been swept up but there are still a few scattered are still visible.

18-0313 MDS - Fire Dispatch called the spill line to report what they thought might be an asbestos dumped in front of ERTS# 682888 MDS and SS - Onsite SS and I found a large wad of used heavy plastic and heavy duty tape. After further investigation a Danger Asbestos sticker was found and so WDOE was called. Ron Holcomb from WDOE asked us to cover with a tarp, cone it off and they would pick up this afternoon. I made arranges with Mark Teivet at Household Hazardous Waste to take it. Filed a police report.

18-0314 Neighborhood complaint an RV is dumping sanitary waste to the yard or hole on the semi abandoned property. Confirmed parked in yard. Black water hose connected to RV cleanout on side sewer line. Stormwater Catch Basin in the front yard was dry with no indication of discharge. I met with owner, the owner was staying in the RV until house renovations were complete. The house had been in a fire. There was no indication of an illicit discharge. City of Tacoma Code Compliance is conducting three investigations at the site. Land use case, Derelict Case and Nuisance Case.

18-0315 Call to the City because neighbor was concerned about the condition of her neighbor's side sewer. She said there is a significant amount of green grass above the side sewer, and was worried that meant the sewer was failing. 7/31/2018 bp: I confirmed there was green grass growing above the side sewer in the right of way, but the ground was firm and there was no sign of surfacing effluent. I contacted her the next morning and spoke to her about her concerns. I asked her to contact us again if she sees signs of surfacing effluent.

Spill Action Comments editted Complaint ID 18-0316 Tacoma Fire called the spill line around 10 PM on 7/31 to report an abandoned container. The dispatcher said the hazardous waste team responded to a half-full barrel full of an alcohol-based chemical used for carpet cleaning. I gave the dispatcher the contact information for Household Hazardous Waste, but told him they wouldn't be able to respond until the morning the following day. No further action needed.

18-0317 Tacoma Power call to report an oil spill in the parking lot of apartments. Upon arrival we observed a red car leaking oil. I made contact with owner and questioned him about the oil. He stated that the spill occurred when he was changing oil in his car. I directed him to clean up the spill and he agreed to do so 8/2/2018-MS- A drive by of the affected parking lot showed the area to be cleaned up.

18-0321 Operations called to report an oil or petroleum sheen between Flett holding pond #2 and #3. Site investigation verified the oil / petroleum sheen that was reported was actually a biological growth that mimicked petroleum.

18-0319 Truck transporting food/vegetable waste spilled food waste on street on route to COT Solid waste. Spill starts on South Tacoma Way in front of Light House Rescue Mission and goes up to M St and over to Center street where there is spilled material in various locations along the route. It was not a steady stream of material but more concentrated at intersection/stop lights. A sweeper was called in to go over the road and recover what is possible. Lyle from COT solid waste was notified and he contacted Sewer Transmission for the sweeper truck.

18-0320 John S and Kevin B were driving and observed an employee washing a vehicle in front of auto shop. I stopped and asked that washing discontinue after sharing and discussing COT washing policy BMP.

18-0323 Report of a Tagro truck had filled with liquid biosolids while it was in the dewatering facility. The truck then drove out of the facility and the load sloshed out of its bed when it stopped and spilled about 5 gallons of material on the pavement.Tagro staff brought a load of sawdust down to the spill after Tagro closed for the night and swept up the spill with the help of an operator. No impact to storm.

Spill Action Comments editted Complaint ID 18-0324 8/2/2018- A call come in previously about this home and laundry gray water dumping to the curb. The previous response, the inspector attempted to talk to the tenants, but they were wanting inspector to contact the home owner. A letter will be sent to the Owner, to request a fix and to discontinue gray water dumping to storm as it is a violation of 12.08. This was a second call from and although a letter will be sent, supervisor requested to capture more photos and attempt communication with tenants if possible. 8/2/2018- Went to the address and there were kids playing outside and a vehicle sitting in front of the property with two guys in the vehicle. The vehicle was sitting in front of the curb cut that I wanted to photograph. I approached the two men and explained that I am trying to document the material draining to the storm and that it doesn't appear to be just storm. I asked if he can move his car so that I can photograph without the vehicle in the picture. They gladly obliged. I mentioned that it is illegal for anything but storm water to go to the curb. He stated that when they did laundry last it backed up in the basement. I told him that we plan to send a letter to the home owner and that I understood that it could be delicate to ask him (the tenant) to give us access to the property without the homeowner, so we will work with the owner through a letter, that the previous inspector is currently working on. I took pictures outside of the property and told Mr. that actions will be requested through a formal letter. 09/17/2018 NR: Thorough investigation at this property confirms there is no graywater or sanitary impact to the street (surface water system) coming from residence. It is common in Tacoma to have high groundwater contribute to sump pumps even in the summer. During periods of high heat it is common for the water pumped to the street from the sump pump to grow algae.

18-0325 08/07/2018 NR: Source Control Rep received call from COT Garbage Dispatch reporting a vehicle leaking oil to the street on Mason Loop Rd with impact to a catch basin. 08/07/2018 NR: SCR arrived on scene and identified an oil trail on the street between the parking area and the private CB. At time of arrival, the leaking car was not present. The private CB was inspected while on site; there was no oil impact to the CB (the affected area from the spill ended at the lip to the CB). Throw n Go was applied, worked in to affected areas and then swept up. Photos taken for documentation.

18-0326 08/07/2018 @ 1520 NR: Received a call from Sewer Transmission forwarding a complaint from a citizen regarding graywater from a private property. 08/07/2018 NR:The database was reviewed for entries at this property and it was identified that other site visits have been conducted and that the property owne is to be sent a letter regarding the graywater discharge to resolve the issue. A phone message was left with the property owner.@ 1615 NR: Received call back from property owner and informed him of the situation of graywater impacting the City Streets from his rental property and a letter will be sent with a timeline for addressing and fixing the prohibited discharge. 08/08/2018 @ 10:42 NR: SCR contacted initial caller to inform them that the City is working on addressing this situation with the property owner.

Spill Action Comments editted Complaint ID 18-0327 Sewer transmission called to report pressure washing. When we arrived on site, we made contact with contractor. He was just finishing up pressure washing in front. When question about use of BMPs for pressure washing, he stated that he was using catch basin inserts and removed them when he was finished. We observed 3, 5 gallon buckets of sediment that had been captured and removed from the catch basin insert.

18-0328 Sewer Transmission called to report a audio alarm and flashing red light coming from a catch basin at the mentioned address. When we removed the subject catch basin grate, an anti theft d4evice with an audible alarm and flashing red light was retrieved from the catch basin.

18-0329 Construction Inspector called Source Control to document an incident with a contractor washing his truck out to an alley. The contractor poured the foundation for a garage adjacent to the alley the week before, but there was evidence that he washed the concrete slurry from his truck onto the shoulder of the alley. The homeowner gave the contractor's name and number. The construction inspectors were able to make contact with the contractor and instructed him to return to the site with a wire brush and a vacuum to clean the mess. 9/3 bp: I confirmed the contractor came back out to the site and swept up the concrete debris.

18-0330 Field investigation confirmed the presence of a dozen 1-gallon paint material cans, two 30-gallon barrels (Soil Cuttings, Purge/Decon Waters) and piles of garbage. Conversation with an employee indicated business was not responsible for waste behind building. Conversation with next door employee indicated business was not responsible for material left behind the building. DOE was notified of the incident and committed to investigate the afternoon of August 21st. Erts 683479. Solid Waste was notified of the status. Remaining garbage was removed. Ecology oversaw the removal of the paint containers and well drilling waste by the property owner 18-0332 Solid Waste garbage truck broken hydraulic system resulted in streak of oil along North Baltimore, 30th, North Bennett and 31st Streets. Solid Waste applied absorbant and used a Street Sweeper to clean the spill.

Spill Action Comments editted Complaint ID 18-0334 Received a complaint forwarded from Sewer Transmission regarding sewage leaving a private property and leaving impact to the street which is attracting crows to the area. 08/22/2018 @ 1700 NR: Source Control Representative arrived on scene and observed water leaving the property through a curb cut located on the northern end of the property along South Asotin; the impact runs south along the curb line. It is noted that the water in the curb line appears in dry weather conditions. Previous site visit from inspector indicated this was a potential graywater issue and that a letter would be sent to the property owner. Note: Letter was sent to the property owner 08/20/2018. 08/23/2018 @ 0910 NR: Received call from property owner requesting an appointment to meet on site at the property to investigate the issue; scheduled site visit for Monday 08/27/2018 at 0900. 08/27/2018 @ 0900 NR, SSW: Source Control Representatives met on site with property owner to discuss the letter and actions required to resolve the situation. SCR's entered property with the property owner; the floor was not wet in the laundry room, a sump pump is present in the basement for groundwater, and it is noted that a large tree is directly in line with the cleanout located in the front of the house. Observations were shared with property owner and he was directed to conduct further investigation to resolve the issue as stated in the letter. 9/6/2018 bp: The complainant called Source Control to ask about the status. 09/07/2018: Property Owner hired Drain Pro to TV the side sewer for the property. The vendor noted a belly in the line leaving the property to the West; in addition there was a second sanitary sewer line leaving the property North then West to the street. The vendor did not observe roots or obvious breaks in either line. 09/11/2018 NR: Source Control Representative scheduled with property owner to have access to the house for an I&I and drainage evaluation for 09/17/2018. In addition, SCR requested an updated smoke test for the property. 09/17/2018 NR, SSW: Source Control Representatives met on site with property owner and I&I crew to continue investigation and verify that there are no drainage issues contributing to the sump which is pumped out through a curb cut to the street (surface water impact). Site walk-through and smoke testing confirmed there is no graywater or sanitary impact to the street (surface water system). It is common in Tacoma to have high groundwater contribute to sump pumps even in the summer. During 18-0335 i d f hi h h t it i 08/24/2018: f th WSDOE t Vancouver d t thField tOffice t f called th with notification t of a 40ft private vessel that lost a quart of diesel fuel in the water at Foss Harbor Marina. Sweeps and spill pads were deployed and the source was controlled. ERTS #683595 was provided and the owner of the vessel will be served a low level enforcement notification by WSDOE. 18-0337 Report ponding water that was running off into the right of way and threatening to impact private property. When I arrived an site ponding water from the mentioned address was running off into the right of way. No one was on site ti immeadiatly address the problem. On 8/27/2018 I made another site visit and the ponding water had been drained to a near by storm line and was no longer running off into the right of way. I made contact with the contractor on site who called the owner. When I spoke with the owner he said that a submersible pump had been stolen and that he would manage the ponding water better. City of Tacoma construction inspector was notified of the water condition at the property.

Spill Action Comments editted Complaint ID 18-0338 08/27/2018 @ 2047 NR: Source Control Representative received a call to the spill line from Tacoma Fire, Lieutenant Rich - Engine 10. Tacoma Fire responded landlord of the property concerned with large 5- gallon sized containers of chemicals on her property and on the street near a catch basin. 08/27/2018 NR: After speaking with the Fire Lieutenant, he stated that the landlord was very upset and concerned about the containers of chemicals she discovered at her property. The Lieutenant stated that there were three containers on the property (eastside of the house - one identified as hydrogen peroxide) and two large (5-gallon containers each about half full) next to a catch basin and that they were looking for information on how to dispose or remove the chemicals. Information was received from on scene responders that the containers were filled with varying types of fertilizers. Once the Lieutenant confirmed that the containers in the right-of-way were not an imminent threat to health and safety and that the containers were secure and upright with lids to eliminate the concern of spilling and causing impact to the CB, it was communicated to him that containers would be picked up and transported off site in the morning to the Household Hazardous Waste Facility. 08/28/2018 @0915 NR, BP: Arrived on scene and identified the two (half-full) large containers of fertilizers (CAL-MAG PLUS ~2-gallons, a calcium, magnesium & iron supplement; BUD CANDY ~3-gallons a plant nutrient mixture) in the right-of-way at the end of the street; these containers were sealed and there was no indication of spillage. There was no impact from these chemicals to the street or CB. The containers in the right-of-way were collected and transferred to the Household Hazardous Waste Facility at the Tacoma Landfill. A flyer for the Household Hazardous Waste Facility was left at the doorstep for 18-0340 Solid Waste Truck hydraulic oil leak to street. No impact to stormwater system. Floor dry was applied to the material. 18-0343 Report about some sand and/or concrete left on the ground at the intersection of E 26th St. and Portland Ave. 8/31/2018 bp: I put some cones around the spill to prevent more traffic from driving through it. I then called COT Transmission and requested a sweeper to clean the spill up. I returned an hour later to confirm it had been cleaned and retrieve my cones. 18-0342 8/28/18, 0945 RS; Responded to a 311 complaint of oil in the alley. Upon arrival I noticed a tub of oil behind the garage. I met with the homeowner who stated her brother was supposed to dispose of the o at the auto parts store but must have forgotten. The homeowner stated she would remind her brother to dispose of the oil. 8/31/18, 0930 RS; Drove by the house to confirm oil was removed, I did not see the tub of oil. 18-0341 8/16/18, 1030 RS; Responded to a call of a vehicle leaking oil into the street. Upon arrival I discovered a white vehicle with heavy staining underneath it. This is a Tacoma Housing Authority property and cleanup falls under their jurisdiction. I met with the housing manager and explained the situation who stated they would handle the issue and ensure cleanup was completed. 18-0344 9/2/2018-1610 ld: Streets & Grounds standby contacted me reference sanitary waste dumped in alley. 9/2/2018 ld: Arrived on site and coordinated with Streets & Grounds standby. Majority of waste had dried with only two wet areas remaining. Sewer Transmission was contacted and a vactor truck was dispatched to remove material and spread calcium hydroxide (lime) as needed. During return to plant, I surveyed two nearby grocery stores to see if an RV meeting the description was onsite or nearby.

Spill Action Comments editted Complaint ID 18-0345 9/4/2018-TMiller-Reported to the Washington Department of Ecology ERTS 683761. A check with the building department showed no record of this connection. I have passed this onto Kurt Fremont for coordination of the repair with the Puyallup Tribal Authority. 11/6/2018- TMiller- Checked with John Sunich on the project of this re-route and he has received calls from 2 different contractors about this residence. It appears that the Puyallup Tribal Housing Authority is moving forward with the repairs, they just haven't been completed yet. 11/15/2018-TMiller- I went onsite it appeared that the excavation had been completed. I requested the I&I crew to smoke test to confirm. 12/6/2018-Tmiller- The tribal housing authority contacted us to state that the repairs had been completed. 12/11/2018-TMiller-The I&I crew smoke tested and confirmed that the residence's sidesewer has be properly reconnected to the sanitary sewer 18-0347 09/04/2018 NR: Received customer complaint through TacomaFirst 311 regarding an automotive oil spil in the street; complaint submitted on Saturday, September 1, 2018. 09/04/2018 @ 0834 NR: Phone call to customer who submitted the complaint; he described oil stains all over and possible leaking vehicles in the backyard. 0920 NR: Site visit identified the oil spill in the street in front of the house described in the initial spill report through 311. Home owner answered the door and was aware of the small oil spill (a vehicle was recently towed away for disposal) and intends to clean it up using cat litter. There is no longer a business operating out of this address (used to be a used car auto repair business - Best Deal Automotive). BMP Handouts provided to home owner: 'Where does the water go?', 'Oil and Grease Containment', and 'We Keep it Clean Using the 4Cs'. Ph t t k f d t ti Spill Action Comments editted Complaint ID 18-0348 09/04/2018 @ 1558 NR: Received a call to the Source Control Spill Line from WSDOE informing the department of an anonymous report of automotive fluids (gasoline, oil, lube, etc.) being dumped to a private catch basin next to the parking lot for Wright Street Apartments located at 602 S Wright Ave. The anonymous caller indicated that the quantity being dumped is approximately one quart daily.

Anonymous caller provided information to Department of Ecology about potential pollution source. 09/04/2018 NR: WSDOE provided an ERTS # 683787 for reference. 09/05/2018 @ 1140 NR: Source Control Representative conducted site visit and identified the described location of impact. From site visit observations, floor-dri was applied to the areas of the parking lot affected by oil. There was no impact to the private catch basin within the vicinity. A phone call was made to the onsite Property Specialist with notification of the Source Control response; Property Specialist was aware of the incident and explained that a tenant's vehicle was leaking and was required to move for repair per apartment complex policy. A meeting was

09/06/2018 @ 0930 NR: Area inspector conducted site visit and meeting with Property Managers and Maintenance Staff to discuss proper spill response/cleanup, routine maintenance of their private stormwater system and BMPs; several BMPs and handouts were provided to the management staff including: Property Map (highlighting private catch basins on site), BMP S109: Cleaning Catch Basins, 'We care about your neighborhood' mailer with explanation of curb markers, a Contractor List, 'Where does the water go?' handout, 'Your toilet is not a trash can' mailer, 'Flushable? Think again...' and 'Grease goes in the garbage!' handout, 'Can it -Keep your butt out of the bay' flyer, WA DOE flyer 'Don't leave a sheen. Maintain your car.', Household Hazardous Waste flyer including small brochure version, and a print out for TacomaFirst 311 including various options for access. 18-0349 9/5/2018 ld: Arrived onsite and met with contractor. His crew were drilling and popped a side sewer. This caused the loss of sanitary sewer for several businesses and TPCHD forced them to close. They were striving to make the side sewer repair this evening. Issue closed.

18-0350 Complaint about concrete washed to a CB behind her house. She said she saw someone with a truck washing equipment in the alley on 9/4/2018 and contacted the City because she was concerned about the CB continuing to drain the alley behind her house. 9/7/2018 bp: I returned the next day and confirmed that Transmission cleaned the CB, but the broken grate was still in place. I reported the broken grate on the CBAP and hope it will be replaced soon. 18-0351 TPD called the spill line to report diesel fuel in the gutter from a semi accident at E 40th and Portland Ave. The towing company and TFD already used all the absorbent material they brought to the scene, so they were asking for some assistance. We met Ben Cook from COT Streets and Grounds on site and spread more absorbent material on the spilled fuel. All recoverable material has been recovered. No fuel made it to a CB, there was no impact to surface water. 18-0352 MDS & MS - Onsite we discovered the car leaking gas. We located the owner at near by business and brought it to her attention. We placed down some pads under the leak and asked her to throw them away when she left.

18-0354 Car Wash wastewater is flowing to the stormwater system. Outside covered Wash Bay with a small sump connected to the sanitary sewer system. I did not see an illicit discharge during the site visit. Met with me to discuss the situation and shared his pretreatment knowledge. He noted being educated by a previous inspector during three visits on stormwater, industrial wastewater and discharges of exterior vehicle washing via the sump. He understood the concept of Oil Water Separators and other prohibitions on engine washing. Spill Action Comments editted Complaint ID 18-0353 Construction Site with trucks hauling out dirt on a rainy day. Track-out issue to street and stormwater system. Confirmed - track out evident at site. Asphalt drive without adequate spalls to knock the dirt off truck tires leaving site. No operations were to take place during significant rain event, yet trucks on duty Only filter fabric on catch basins on street with the fabric being saturated with sediment. Rainwater is carrying sediment down the right of way in street to the municipal stormwater system discharging to Wapato Lake. Contractor has ordered a sweeper to clean up the street and the asphalt ramp into the site. He said there will be a crew out tomorrow installing remainder of the silt fence and check the CB socks. Possibly reinforcing the construction entrance. Additional grading on site will establish a temporary storm drainage pond. 18-0356 09/14/2018 @ 7:58 NR: Oil sheen on the Foss Waterway observed and reported just off the property of Center for Urban Waters by employee at the facility. NR: Upon arrival, no sheen was visible on the waterway at or near the location reported. There was no observation of a source contributing to the sheen while on site for investigation. Photos taken for documentation. 18-0357 9/14/18 @ 2:00 PM - Staff called Source Control to report vehicle fluid spill at S 9th & Pacific Ave. KB - Arrived onsite and could see transmission fluid that leaked from a vehicle in the east bound lane of S 9th & Pacific Ave. I spread and swept in two bags of absorbent material and recovered what was possible with broom and absorbent. A COT sweeper truck pulled up behind me and offered to sweep up the loose remaining absorbent material after I was finished with my sweeping. Staining was still visible after I completed sweeping. No storm CB's were impacted. Responsible vehicle was not identified. 18-0359 MDS - Fire across the street, Shawn Madison and I checked on Municipal Stormwater Sewer ERTS# 684051 MDS & SM - We checked the Storm MH by the septage receiving station. Fire suppression runoff was present and we grabbed a sample. We then visited the stormwater ponds at Simon Metals. All three ponds where full and in bypass. There was fire suppression runoff water overflowing at outfall grate. We tracked down owner and he was unaware that the stormwater system was in bypass. Petroleum Sheen was present at the overflow. MS Placed boom around the overflow outfall to keep petroleum product from leaving the pond area. SM grabbed a sample from the discharge area. KF and TM checked the outfall at the Cleveland Way Pump Station and the pump station and stormwater was okay. Pump Station crew will check pump station again at three o'clock. Spoke with DOE and informed him that fire runoff had gone into the overflow grate, but boom had been placed around it. We deployed more boom around the overflow. Met with Jeffery Fowlow (EPA) and Chris Brink (TFD Battalion Chief) gave them my business card and asked if they need anything from ES to give me a call. I printed out maps of storm system for WDOE and EPA. 18-0358 Ecology called to report an accident on 6th Ave and Proctor produced a diesel spill of 5 gallons that may have reached a catch basin. When I arrived on site I did not observe any evidence of an accident. I checked all 3 catch basins in the intersection and did not observe any fuel in any of the catch basins. I called Ecology back and reported my findings. 18-0364 9/18/18 @ 11:20 AM Report of a complaint from a citizen regarding graffiti removal using chemicals tha is being washed down the storm drain. KB - Upon arrival I could see water going down the curb line but there was no odor, color or pH concern. I met with Operations Manager and he shared with me the contractors name and contact information. He explained that as far as he knew the contractor was only using water and no chemicals or detergents.The contractor was not onsite during my visit but there was some debris in the road from the pressure washing but no BMP's such as check dams or drop clothes. I tried calling the contractor but there was no answer. I will continue to try and reach out to him. Follow up visit 9/19/18 site visit found no activity. Spill Action Comments editted Complaint ID 18-0365 9/18/18 @ 2:00 PM - Mike Sanders from I&I contacted Source Control to report surfacing effluent in front of business located in shopping center and the surfacing effluent appears to be coming out of a small sink hole in the asphalt next to the curb line and C.O..

I spoke with the business owner who put me in contact with Operations Manager who contacted me 9/19/18 @ 7:30 AM and we discussed the concerns with surfacing effluent. She will be resolving the problem within the next few days. Multiple contractors have looked at the problem and locate marks are on the ground. Will keep me up to date as work gets done. 9/26/18 - 18 Day Letter was received. 10/1/18 - Contractor called me to say they are going to line the side sewer two feet in both directions from the cleanout. They will fix the sink hole also. They will get a permit for the work on Monday the 15th of October and perform the work on Thursday the 18th after hours. 10/18/18 - The contractor called me and said the liner fix will not work and they are going to have to dig the pipe up. Work will begin Monday. 10/24/18 - KB called the contractor and was told that the repair was completed. 18-0369 9/18/18-TMiller-We witnessed no evidence of water leaving the Grandview pumpstation property and entering the homeowners. With the amount of springs in this area it his highly likely that it is groundwater. I provided the homeowner with my card so that he can call me when he is actively taking on water so that we can determine the source. 10/30/2018 MSanders- Tony Miller emailed me stating he was called the home owner over the weekend and suggested I make a visit. I meet with Gino and we looked at the drainage in back of garage, I suggested he fixes his roof drain and run his downspout to the road to eliminate any excess water contributing to the issue. Also gave him my work number and told him to call me when his garage floods again, so I can see the source. 11/27/2018 MSanders- Did a site visit and visited with Gino, I recommended him to fix and replace the rear gutter and run out the drain towards the street. 12/3/2018 MSanders- Completed a site visit and noted Gino has not repaired the gutter talked with him for a moment and observed no run off from the pump station towards his property. 12/11/2018 MSanders- Called by the customer on a rainy day low flow and he was experiencing ground water flow subsurface (possibly a artesian spring) claims it coming in from CoT side of property, I observed absolutely no flow on the Grandview pump station side. I recommended to the home owner to fix his roof drain, concrete the hole in his garage and seal it, and or install drainage along the outside foundation. It appears he wants the city to pay for all the work to fix his private issue. If he was to dig drainage on CoT side he stated he would like the City to remove the hedges, I will find out a POC and close the loop with the customer and close the drainage complaint. 18-0370 Report a business on South Tacoma Way washing a vehicle on the side of the road. I drove to the site and found soap suds next to a truck that looked recently washed. I spoke to a manager of the business about acceptable and prohibited discharges to the storm system. I gave the manager of the business a copy of our washing BMPs and told him that soaps and detergents can't go down the storm drain. The manager said he had been washing in front of his shop for a couple years but didn't know there was anything wrong with it.

Spill Action Comments editted Complaint ID 18-0372 From 311: Motorhome hooked up to house water hose is leaking water and sewage on street into street drains. bp: I spoke to the owner of the motorhome. His elderly parents live in the house that supplies the garden hose. He has been staying in the RV long-term, but he said he moves it regularly to comply with the law. There was water leaking from under his RV that he said was the result of a recent accident that cracked his grey water tank. The owner of the RV said he would repair the leaking tank ASAP and stop using water on the RV until it was repaired. He said he could get under the tank and patch it today. A couple of hours later, he called me to tell me he had patched the tank and moved his RV. I called Transmission and asked them to clean the CB that the grey water was going into. 18-0371 From 311: Please call in regards to a car on the street leaking something close to the storm drain. I called the number given and left a message with the number for the spill line. I drove out to investigate the complaint and only found an oil stain on the street in front of the address given. There was no recoverable material, and I didn't see any signs of contamination in the catch basin on the corner.

18-0373 09/14/2018 @ 1345 NR: Received a complaint with concern about impact to the streets from a construction site. 09/14/2018 NR, JS: Site visit conducted at the construction site. Upon arrival, employees at the construction site were actively working to install temporary sediment ponds and secure the perimeter of the site. There was no observed impact; initially there was concern with observed muddy water and sediment that was conveyed to newly installed private storm lines for this development, however after having a conversation with workers on site, it was discovered that the private storm lines are not tapped into the City storm main yet. Onsite workers also mentioned that this site is to be hydroseeded on Saturday September, 15. City staff mentioned that the large area of exposed soil needed to have more attention paid to BMPs including slope stability and construction worksite entrance. Currently, there has not been a large impact to the neighboring properties or the City system however with the potential of heavy rains, there is a concern for runoff heading to the unpaved 18-0375 Meetingd i Construction t t th dInspector l d at the d dsite. We investigated t t th it the incident. He then met with the construction superintendent to inspect all stormwater catch basins. The catch basins shall be cleaned and the filter sock inserts changed now prior to fall wet weather.

18-0376 In front of this house along the curb is a large presence of oil. Known a lot of vehicle repairs take place in front of the home. Oil and chemicals are starting to eat at the pavement. The past rain and future rain will wash this oil residue into storm drains which leads to Wapato Lake. JS- 9/25/2018 Responded to site and found a large area staining on roadway. Also found vehicle being worked on with head gasket pulled apart in the street. The parts were set on the grass parking strip. See photos. Oil staining was not recoverable. No responsible parties available on site to work with. Back yard also a mess with broken down vehicles coming out the back gate. Emailed code and road use enforcement to see what can be done. Will also attempt to locate the property owners contact information and ask them to cease this activity 18-0379 9/25/18, 1230 RS; Responded to a call of paint in a catch basin. Upon arrival I noticed green paint on the grate of the catch basin but nothing inside the catch basin. It appears paint was spilled on the grate but I could not find any evidence of where the paint came from. Transmission was sending a crew out to clean the catch basin.

Spill Action Comments editted Complaint ID 18-0377 From 311: 'Maroon color car that is at this location has been dumping fluids into the storm drain. Road Code enforcement has been notified as well. 9/26/2018 bp: There was a distressed looking maroon Dodge Durango SUV on the south side of the park when I drove up, but it left soon after. There were no other maroon vehicles around the park during my visit. I took a sample from the CB at the SE corner of the park but didn't see any evidence of sewage or petroleum products being dumped.

18-0380 JS- Responded to site on 9/26/18, met with Tacoma Power employees who mentioned that vault was ful of water prior to Sewer Transmission pumping out. Water continued to seep into vault after it was pumped. Checked downstream manhole which was dry and appeared to be plugged. Upstream at lamphole appeared to be some standing stagnant water. Called back sewer transmission to clean the sewer and see if the seepage into the vault stopped. 9/27/2018- Contacted sewer transmission and they confirmed there was a blockage. They cleared blockage and tv'd line. Appeared that line needs to be on regular cleaning schedule due to condition/age of line. Report back from Tacoma Power on morning of 9/27/2018 is that the seepage stopped and vault is drying out now that sanitary line was clean and blockage was removed. 18-0383 9/27/2018-R t d t AWDOE Spill of tconcrete 1030 material 9/27/2018 next to ERTS the dumpster# 684282 was S witnessed SSO by t on site staff during a walk. It was reported to the spill line. Sent photos and email to the warehouse supervisor to request that the material get swept up. Bag of material probably broke and not all material made it into the dumpster. The weather is dry for the next couple days, so sweeping up the material will handle any concerns, no storm system impacted. 18-0385 MDS - Mike Rhubright called the standby line to report that a drunk driver had taken out a power pole and three transformers had hit the ground and spilled oil to Pacific Ave. MDS - Onsite TPU was in the process of cleaning up the spill. There was no impact to the CBs. I left Mike Rhubright a couple of sump skimmers for any residual oil during next rain event. 18-0384 Saturday 9/29 7:30 PM - Ecology called the spill line to report a heavy diesel sheen at Marina. Ecology had received an anonymous complaint about the sheen, then contacted Tacoma Fire to investigate. Tacoma Fire went to Marina and confirmed the sheen was present and heavy enough to smell, but it was dispersed and not possible to contain. I drove to Marina and spoke to a staff member who said that there was no evidence that the sheen was coming from a boat in their marina. He said the sheen was coming from the north, which is a boundary they share with a tug company who brings barges in and out regularly. He said if it was one of the marina's boats, they have procedures to board the vessel and deploy booms immediately. I drove to the northern end of the marina and by 8:30 PM there was no sign of the sheen from the shore. I called Ecology back and told him what I found. He said they contacted the Coast Guard and would be in Tacoma in about an hour. I chose not to wait for Ecology and went home.

10/2/2018 email from John D: We found the source. It was a large fiberglass boat. The fuel tank had a crack and was leaking diesel into the bilge. This was happening for quite some time and nobody had

Spill Action Comments editted Complaint ID 18-0386 10/02/2018 1335 NR: Source Control Representative received call from COT Sewer Transmission reporting sewage impact to sidewalk. 10/02/2018 @ 1410 NR, SSW: Source Control Representatives arrived on scene and identified the impact of sewage to the sidewalk at the corner. Upon arrival, Roto Router employee was actively working on clearing the private line through the cleanout and explained that the line was impacted with roots and while working on the issue the cap blew off the cleanout causing some sewage to expel which left an impact on the walkway. Photos taken for documentation. Most impact was contained on the sidewalk however with the potential for small amounts of rain, the CB down from the impact was inspected; CB had capacity to contain affected water until vactor arrival for cleaning. Source Control Reps spoke with a contact who informed us that DrainPro was called to clean up the affected areas of sidewalk and suck out the catch basin to eliminate impact of contaminated water to waterways. 18-0387 10/4/18 - KB followed up on a 311 report of track out and impact to storm CB's. This call was generated on 9/12/18 by an anonymous person. I could see construction activity but I did not see impacted storm drains. We have had wet weather since this was first reported. I photographed the CB's at intersection but looked at multiple drains. I will notify area inspector of construction activity and suggest wet weathe visit to assure run off is under control. 18-0388 10/4/18 @ 3:15 PM - COT solid waste reports a hydraulic fluid spill from their refuse truck that impacted the private property. No impact to the storm drains and dry weather. 10/5/18 @ 8:00 AM - KB visited the site and took a photo and looked at the storm system to assure there was no impact. 18-0389 10/3/18, 0944 RS; Received a call from solid waste informing me that one of their vehicles had a hydraulic leak. 10/3/18, 1000 RS; Responded to a call of a hydraulic leak by Solid Waste. Upon arrival clean-up had already been conducted and staining was minimal. The leak was discovered early enough that the area impacted was just a couple of blocks. There was no impact to the sanitary or storm system 18-0390 10/3/18, 1145 RS; Received a call from solid waste informing me that one of their vehicles had a hydraulic leak. 10/3/18, 1215 RS; Responded to a call of a hydraulic leak by Solid Waste. Upon arrival clean-up had already been conducted and staining was minimal. The leak was discovered early enough that the area impacted was just a couple of blocks. There was no impact to the sanitary or storm system. 18-0392 0/02/2018 @ 1200 NR: Source Control received a call through the Spill Line from COT Solid Waste Route Supervisor reporting a spill of hydraulic fluid to the streets from a Solid Waste Truck from a leak detected from the hydraulic pump. The area affected was along the Solid Waste Route from S 30th & S Tyler St along S 31st St, left on S Proctor St, right on S 29th St, right on S Adams St, left on S 31st St, left on S Durango St, right along Center St to intersection with S Gunnison St. 10/02/2018 NR: Initial call from Solid Waste Route Supervisor indicated the affected areas of street that were impacted by hydraulic fluid (approximately a total of 2 gallons fluid loss); 15-20 bags of floor dri material were placed down and worked in to the affected areas by Solid Waste Crew. Source Control Rep called Sweeper truck to recove applied material from affected areas due to the large spread of distance between affected areas and to safely recover floor dri material along sections of streets with high traffic volume (Center Street). The driver of the Solid Waste Truck deployed the spill kit including the pool to capture leaking fluid prior to repair.

Spill Action Comments editted Complaint ID 18-0393 10/02/2018 @ 1210 NR: Call came in to Spill Line reporting pressure washing of the side of a building. 10/02/2018 NR, SSW: Arrived on scene as crew was up near the roof of the building washing the façade. While making observations on the ground/sidewalk level, it was noted that a small amount of water was leaking from the connection of two hoses that made the sidewalk wet. Source Control Representatives got the attention of crew and asked to speak about work being done and BMPs. The crew was stopping work for the day. Source Control Reps informed the crew that the sewer system in Tacoma is not combined which lead into a discussion about BMPs to contain particulates/sediment from washing practices in order to keep the pollutants out of the storm system. The crew has a meeting scheduled for Wednesday, 10/03/2018 in which they will bring up this discussion to their group in order to prepare for continued work Thursday 10/04/2018. 10/04/2018 NR: Site visit confirms BMPs implemented prior to start of work; implementation of sandbags 18-0391 Transmission relayed a 911 call regarding a pump hose broken and spraying water along East 28th Street. Onsite observations confirmed a hose spraying water to the ground and back to the vault the pump was located in. Water is contained to the Construction Site with no observable outside impact. Extensive onsite stormwater treatment system consisting of a retention pond, underground treatment vault, and pump vault. Windshield survey the following week indicated no ongoing concern. 18-0395 Community Liaison Officer contacted the spill line to report an RV owner emptying his sewage tank into a field near Tacoma Mall. JS and BP met onsite. The private property where the sewage was discharged was overgrown and there was no way to recover the material. The officers told us that someone witnessed the suspect emptying his wastewater tank into the field and called the police. The police questioned the man and he admitted to the discharge, but said he did it because wastewater was backing up into his RV. The police then arrested the man for unrelated outstanding warrants and arranged for his RV to be impounded for expired tabs. The abandoned garbage and overgrown vegetation on these private parcels were reported to 311. 18-0394 10/3/18, 1340 RS; Responded to a call of a sewer backup. Upon arrival I was informed that the line was full of grease and gloves by our Transmission crew. According to the crew the main was elevated and grease was the main culprit. I met with the Maintenance manager who explained the backup happened over the weekend and impacted a planter strip. A contractor was hired to clean the sewage. The crew cleaned the main out to 300' but ran out of water so they were going to decant, refill with water and come back to clear more of the line. I requested the line be TVed to determine if there was a problem with the city conveyance system. 10/9/18, 0830 RS; Talked with Transmission and was informed that based on the camera work there were no issues with the connection from the side sewer to the city main. Could not determine the cause of the grease or the gloves. Met and talked with maintenance manager multiple times as I waited for information from Transmission. When maintenance manager received all information the decision was made to file a claim 18-0396 10/9/18, 0945 RS; Responded to a call of an oil spill in the gutter line. Upon arrival there was evidence that a spill occurred. A 5 gallon bucket had oil residue and there was a sheen on the street. It appeared some oil made it into a catch basin but I could not determine how much. While conducting my investigation the caller approached me and stated the spill was noticed on Friday but when he notified staff of the apartment building there was no urgency to report the spill. I put a sump skimmer into the catch basin to collect the residue that may enter the city system. I also discovered another 5 gallon bucket along with another container of used oil left on the sidewalk. I took both containers to Household

Spill Action Comments editted Complaint ID 18-0397 10/11/2018- Ecology had come up and responded to spill and sent report to COT so we could have pictures. However, the clean up has already occurred. The Catch basin was cleaned up and the white material (possibly a corn based product) was swept up. The air issue from the potential of this light weight powder was report from Ecology to Air authority. The spill ecology reported to us (COT)no immediate clean up from the COT is necessary. The area inspector will be notified to watch for the BMPs at this facility and a spill plan during the next inspection 18-0398 10/11/2018- Sewer Transmission received a call from 911 dispatch about a load of gravel dumped on 1/2 block of N james street. 10/11/2018-Kathy from DOE called and wanted to forward the email with pictures of the ERTS event that Ecology responded to -those pictures are attached to this spill report. 18-0401 10/11/2018- Received a call from ecology. To report continuous reporting of a vehicle that is leaking parking in the alley. This was reported previous as someone dumping oil down the catch basin. COT staf investigated and spoke with the Apartment complex and showed them proper clean up technique. There was no material found in the catch basin on the original investigation. There was a spot on the road that had kitty litter spread on a spot. The apartment complex stated that vehicles that are leaking would be towed. The vehicle was towed. According to the new call, the owner of the vehicle does not live at the apartments. Doug was going to run license to try to get a customer name, that we ( COT) can use to try to address this on going issue. 10/12/2018- NB/SCR has been at this location on a on-going basis as the area inspector and when this call came in she was already going to do a follow up with the apartment and the vehicle is owned by someone who does not live there. The apartment was going to tow the car if it continued to park with a leaking vehicle. The CB was clean and all evidence of leak was cleaned up with NB/SCR did follow up.

18-0402 10/12/2018 NR: Received report of a large amount of abandoned paint buckets in the alley. 10/16/2018 NR, SM, KB: Source Control Representatives visited the alley (City ROW) and identified a large amount o abandoned materials including approximately six half-full 5 gal buckets of paint, 10 one gallon cans of paint, a trailer with expired 2016 tabs with a commercial style paint sprayer inside, broken tiles and glass, barbed wire, several unused boxes of stain resistant grout, a can of engine degreaser, bottle of fuel injector cleaner/conditioner, batteries, fluorescent bulb, along with other miscellaneous empty containers and debris. Source Control Representatives attempted contacting homeowners by door knocking at the homes in which the dumping was observed; business cards were left on the doorstep. KB: SCR contacted homeowner via phone that was aware of the debris and said that he would contact the tribal department to notify them about the issue. It is noted that the house is blue from behind (alley view) however appears more freshly painted white/cream in front (view of front of house). No response after 24 hrs; Code Enforcement and Road Use Enforcement to be contacted and informed about the site. 10/17/2018 KB: City received call from Tribal Housing that stated they are actively working on addressing the situation in the alley. Source Control Reps will verify cleanup status within one week. 10/24/2018 @ 0955 NR: Source Control Representative made phone call to Tribal Housing to discuss status of the alley cleanup; currently the trailer is gone and the paint buckets are still there but they are actively working on this site to get it cleared up. SCR to call back at the end of the week (Friday) to receive a progress update. 11/06/2018 @ 0925 NR: Confirmation of alley cleanup complete from Anthony Smith via phone Spill Action Comments editted Complaint ID 18-0404 10/02/2018 NR: Source Control received a new request through TacomaFIRST 311 reporting an impacted storm drain from business washing floors with strong industrial detergent and dumping the soapy mop water directly to the storm drain at the corner.10/03/2018 @ 1152 NR: Source Control Representative (SCR) arrived on site and did not directly observe the impact described in the initial wate pollution report. Attempt was made to contact business personnel at this address however the only individual present was with Maintenance as the bakery was not open yet. As the initial report was related to cleaning practices, BMPs 'Only Rain Down the Drain' and 'Where does the water go?' were shared and discussed, including dumping any wash or mop water especially containing chemicals to a mop sink. Source Control Rep. received business phone number and hours in order to contact business owner or manager to conduct business inspection while discussing proper cleaning practices. 10/03/2018 @ 1525 NR: An attempt was made to contact the initial reporter of the observance, however this was unsuccessful with the phone number provided through the 311 entry; a contact email was provided so SCR sent an email summarizing the response and how to contact the SCR for future incidents. Call made to business to schedule an inspection to ensure information regarding business practices is communicated with business owner/manager; through this phone call, SCR discovered that business owner only speaks Spanish. 10/10/2018 NR: Area inspector coordinated/conducted a business inspection utilizing interpretation services available through the City to relay information to the business manager about the initial report of dumping soapy mop water to the storm drain, description of the wastewater and stormwater systems in the City explanation of prohibited discharges and appropriate business practices relating to cleaning 18-0403 10/02/2018 @ 1050 NR: Received call regarding a potential discharge of graywater leaving the residence travelling under the driveway of the neighboring property and exiting the curb cut causing impact of graywater to the curb line. 10/02/2018 NR: Source Control Representative conducted site visit and did not observe any water or impact to curb line at time of visit. Source Control Representative attempted to contact homeowner however, there was no answer to the door. -Source Control Representative put in a request for City I&I crew to perform smoke testing within the vicinity of this address (along S Asotin St) as first step in identifying a possible misconnection of sewer lines. 10/03/2018 @ 1421 NR: Call made to homeowner in attempt to find out information regarding drainage concerns at the property; however no answer; voicemail message left.10/04/2018 NR: City I&I crew completed smoke testing evaluation however to provide more conclusive results, a plumbing evaluation will be scheduled before sending a letter or asking homeowner to conduct further investigation. 10/11/2018 NR: Source Control Rep made contact with Homeowner's son and scheduled a site visit with Homeowner's son and City I&I crew to perform Plumbing Evaluation (including dye testing) with access to property and inside residence. Site visit evaluation/investigation scheduled for October 17, 2018 at 0900. 10/17/2018 BP: I met with the homeowner's son and I & I to evaluate the house's plumbing connection. We observed the blue dye discharging onto the street. 10/23/2018 NR: Sewer repair letter due to illicit discharge of graywater leaving private property created and to be mailed out.-Cross connection (illicit discharge of graywater) reported to Ecology ERTS# 684 822. 12/18/2018 NB: Receipt of work complete received from homeowner. Marv's Backhoe Service performed work including replacement of sewer line from the side of the house to the property line (to tie into existing sewer); as part of work performed, a clean out was installed and camera work to locate existing

Spill Action Comments editted Complaint ID 18-0407 Sewer Transmission contacted Source Control to report a blocked private side sewer - suggested there may be surfacing effluent in the backyard. Transmission investigated the sewer main in alley and launched the side sewer 40ft into the backyard . The camera didn't identify the blockage so it is assumed to be further towards the house. KB arrived onsite and spoke with the tenant. He explained a rooter service attempted to clear blockage but was unable to clear the line. We walked the backyard and he showed me where the rooter service located the line where the locator/camera stopped at blockage. I did not observe any surfacing effluent anywhere but he said some of the sewer water is seeping from a pipe under the house in the crawl (no solids just wastewater). The sewer blockage is private. I will call the property owner and offer her contact information for sewer loans that the City might be able to help her with. 10/18/18 @ 1:00 PM - KB called owner and discussed the sewer back up. She has had multiple contractors look at her pipe and the last bid was around $7,000 to replace pipe from middle of backyard to the house. She said that there is a belly in the line causing chronic flow problems. I let her know the City has a conservation loan program that could help if resources were road block. I also recommended multiple bids from contractors which she said she has done already 18-0408 Citizen contacted Source Control to report spilled oil from a small container in the alley. He said he used kitty litter to clean up the oil. I did a drive by and could not see any spilled oil. There are no storm drains in the alley. He said the remaining oil in container will be taken to auto parts store for disposal. Less than a gallon. 18-0406 COT Sewer Transmission contacted Source Control to report soapy water with paint (grey) in City CB. Noticed front porch at neighboring house was recently painted grey (porch taped off). He took photos before cleaning the CB and then emailed the photos to me for the database entry. I visited the site and took a photo of the CB after it was cleaned. While I was onsite the resident pulled into his driveway and I asked him if he did any paint cleaning activity in the City right of way. He denied any knowledge of impact to the drain and said he had nothing to do with it. I reminded him that only rain goes down the drain and washing of painting tools should be done on dirt/grass or in sinks that are plumbed to the sewer system. I will let the area inspector know of the impact to the drain and have them keep an eye on the CB in the coming weeks to assure this is not a chronic problem. 10/24/2018 @ 1430 NB: Area inspector did a site visit and did not observed any additional impact to this storm CB since the cleaning; inspector installed a curb marker at this CB location. 18-0410 MDS - Sewer Transmission received a call from an anonymous about a surfacing effluent at the business MDS - Onsite sewage was surfacing from a cleanout in driveway by loading dock and crossing the sidewalk and flowing in to the gutter line. Sewer Transmission met me onsite and they ran the main and there was no blockage in the city main; and also cleaned the sidewalk and gutter line. I contacted the assistant store manager and informed him of the sewer backup and the need to get a plumber. I also called the corporate office and sent maintenance manager a text message about the incident because her voicemail box was full. I was later contacted by property and business owner who lives in Arizona. I described what was going on and he stated that a plumber would be called. I also explained to him that a city crew cleaned up what was currently on the sidewalk and street and they would be required to clean up any further sewage that left the pipe. 18-0411 Report of sewage flowing to Broadway from an uncapped clean out. When I arrived on site I discovered an uncapped side sewer clean out discharging sewage to Broadway. The side sewer is connected to an apartment building. I placed the cap back on the side sewer and tightened it down to prevent further discharge of sewage. Sewer Transmission TV'd the main and launched into the side sewer and found it to be blocked by a root ball. It was determined that the problem is private.

Spill Action Comments editted Complaint ID 18-0412 Anonymous complaint regarding gray water discharging to street. An inspection of house shows a laundry discharge pipe coming from a garage. It was reported that the pipe has been discharging gray water to the ground. Photos 1-4 show discharge pipe coming from garage. -11/06/2018-MS Called to report the discharge pipe had been removed. A drive by inspection of the property on November 6, 2018 showed the property to be in compliance. 18-0413 Calls referring to sewage leaving the property has been documented as a repeated call. Source Control Representatives have recently completed a thorough investigation of this property and any drainage concerns with the property owner. From this investigation it has been identified that a sump pump exists in the basement at this residence that pumps groundwater out to the curb; investigation concluded that no illicit connections from this property tie to the curb cuts or direct graywater or blackwater to the street. Environmental Compliance Senior staff member will contact caller to disseminate findings of the investigation. The observed impact in the curb line is from sitting groundwater that grows algae. The street sweeping frequency was explained to the customer for streets within Tacoma. This complaint has been investigated and resolved at this point in time. 18-0416 10/23/2018 @ 1430 NB: Call came in to spill line from PW Street Ops Supervisor reporting a hose coming from a house being directed into the catch basin at the corner in the street. 10/23/2018 @ 1515 NB: Source Control Rep. arrived on site and knocked on the door. Resident was handed and explained the 'Where does the water go?' BMP. Resident explained that the hose was draining an above ground pool but the pool has been empty for a while and field observations confirmed that the CB was dry at time of site visit. 10/24/2018 @ 1504 NB: Follow up site visit confirms that action was taken by the homeowner to remove the hose from the catch basin. 18-0415 10/23/2018 @ 1155 NB: PW Streets Supervisor called Source Control Spill Line to report a puddle of motor oil on street. 10/23/2018 @ 1225 NB: Source Control Representative arrived on site and applied throw n go to areas of the street with recoverable motor oil impact; the main puddle of motor oil was at the entrance to the alley. Floor dri material was worked into affected areas with broom and swept up. Weather was dry when spill occurred as well as during cleanup. Motor oil spill did not impact any CB's and was mostly contained at the initial spill site other than a couple tire tracks that drove over the puddle. 18-0414 10/23/2018 @ 1124 NB: Source Control received a call from Transmission forwarding a complaint from a resident of active sewage coming out from a property across the street. COT Transmission Department relayed information that the main sewer line in this area was TV'ed yesterday. 10/23/2018: After communication with fellow Source Control Representatives, it was determined that this sewage complaint is related to an active investigation stemming from the Apartments.@ 1135 PS: Caller was contacted and informed about current status of the situation. Reference: Environmental Spill Response/Complaint Entry 18-0411 for details regarding initial event and the active investigation. Spill Action Comments editted Complaint ID 18-0417 10/23/2018 @ 1045 NB: Received a call through the spill line from a citizen reporting dumped oil (approximately 3 gallons) in the alley. 10/23/2018 @ 1535 NB: Source Control Representative (SCR) arrived on scene, drove the alley and identified the described location of dumped oil in association with complaint. Two empty (yet coated with oil) oil drip pans were leaned up against an out building, along the alley; ~3ft by 5ft surface area of the dirt and gravel alley was impacted by spilled oil. SCR drove around to the front of house and spoke with resident about the impact in the alley. SCR and resident met around the back of the property in the alley to discuss cleanup. It was identified that the brother changed his oil recently and left the used oil in two open top collection pans out back. Tacoma Landfill Household Hazardous Waste Flyer was handed to resident with an explanation of how to properly store and dispose of used oil. Resident removed oil pans from alley and cleaned up the impacted area (removal of dirt/gravel with oil) as verified by a drive by site visit 10/24/2018.

18-0418 MDS - Inspector called me to report someone hosing something to the street at above address. MDS - I spoke with owner and explained to him that the only thing to go down the storm drain is rain water and he needed to clean the mud out of the gutter. He had his worker get right on it. I thanked him for his cooperation and left the site.

18-0421 MDS - Andrea Unger from DOE called the spill line to report a semi-truck accident on N bound I-5 north of 38th with fuel into CB. DOE was on another call and she asked if I new where it went. I told her I would go check the two ponds that it went to. ERTS# 684896. MDS - I found the spill in the DOT pond at M street and South Tacoma Way. The spill was in the first cell and the water line was below the outfall into the next cell. Spill appeared to be contained in the pond and did not see any evidence of it making it to the City of Tacoma's Storm System. I contacted DOE and let her know of my findings. She stated that the responsible party would have a contractor clean it up in the morning. I sent her the information for the CESCL of the contractor currently responsible for the pond. I also emailed CESCL the information on the spill. 18-0420 Tony Miller called to report a broken down semi on SR 509 that was discharging antifreeze to the road. I made contact with owner operator of the semi and he stated that his truck was leaking antifreeze and that a tow company was in route to tow the truck to a repair shop. I cleaned up the spill with an absorbent and left the site. 18-0422 10/25/2018- City of Tacoma fire dispatch called in spill on division between Stadium and Tacoma avenue, stated that vehicles were not making it up the hill. They called Streets and Grounds and then the spill line. 10/25/2018-Streets and Grounds came and provided sand. The road was so slippery that the sand needed to be driven on over and over to work into the material on the road. The material was very tacky. Police and Fire helped to keep road closed for the 2 hours it took to clean up the material. Sewer transmission came and used the sweeper to clean up material. It took several passes and two trips to get all material picked up. I went into the Walgreens pharmacy to ask for property manager or owner of building. There was a camera in the parking garage that might have caught the vehicle that lost fluids or some material it was transferring. The property management company called and stated that it was a decoy ( dummy camera) and that they don't have footage. The material was successfully removed and the road was reopened before the rain and no impact to the CBs. at the intersection of stadium way and division. Unfortunately, cost recovery wasn't viable without leads and no video.

Spill Action Comments editted Complaint ID 18-0424 10/25/2018- Solid waste called the spill line to report a hydraulic line that blew from a fire truck that is located at mullen. The fire department blew the line and put material on it, but did not report it to Solid waste. Solid waste used their sweeper to pick up material. There was no impact to storm water system. 10/25/2018- SW report will be inserted here when complete. To be provided early next week. After an investigation was complete. It was discovered that the dip stick tube failed. The vehicle part was bad. Repairs were made to the hole. At the time of the incident floor dry was applied to the oil. The spill kit was refilled after incident.

18-0423 10/25/2018- Sewer Transmission crew was doing some back cutting in the area and noticed that there was foam coming up in a CB. The manhole had a bit of Foam. Crew thought someone might have dumped something very concentrated into the CB. 10/25/2018- Upon arrival there was some foam in the catch basin. There was no known source and it had been raining and the material was dissipating rapidly. I called that after hours crew to come vactor the basin. 18-0425 Oil Spill at Trailer Parking with a sheen impacting one sump. Absorbant added to spill, sump skimmer placed in sump, mud flap covering sump until a CB cover can be located. Spill kit was missing the CB cover. Sweeper shall be used to clean-up the material. SWM shall share the report via Mark Schuler. Lyle will report the incident to WSDOE 360-407-6300.

18-0426 Diesel dripping to street and one stormwater catch basin. The truck is parked and maintenance is on the way. Spill is being contained with floor dry and a sump skimmer will be added to the catch basin. More crews are on the way. A copy of the report shall be provided. 18-0419 10/25/2018: Visitor car leaking oil near TAGRO Visitor Center. COT WW Ops called Source Control spill line to report that they responded to the spill by putting down material and an oil absorbent roll prior to the catch basin. SSW called NB/SCR to photograph and verify clean up and to determine if the catch basin was tied to the storm water or wastewater system at the CTP. 10/25/2018- NB/SCR was able to verify that minimum went into the CB. The CB is tied to the Wastewater system and all recoverable material was handled. The Senior WWTP Operator HF was contacted that the spill was cleaned up and completed. 18-0428 MDS - Dan called the Source Control Line to inform me that he received a call from Delin Docks complaining of a sewer smell most of the day. MDS - Checked Dock street pump station and sewer main going down Dock Street and there were no issues with the city's system, I also did not get a sewer smel in the air. I went and walked around Delin Docks and did not smell anything there. Spoke to John that just came on shift a half hour earlier and he could not smell any sewer gasses. I also confirmed with him, that their pump station on site was functioning properly. 18-0429 MDS -Report of water bubbling out of a MH on Marine View Drive at Norpoint Way. He also stated that part of the intersection was flooded. MDS - On my way to complaint I spoke with Mark Lewis from Sewer Transmission to let him know what was reported and that I was investigating (in case he received a call for the same event). Onsite there were no MHs bubbling and water in the intersection had dr4ained down. I checked the sanitary sewer and did not see any sign of surcharged. I popped storm MH in roadway and it was not in current surcharge state. East gutter line was draining slowly so I cleared a few CBs why I was there. I also went and cleared the CB at the bottom of McMurray (another flooding spot). I called back Mark Lewis and let him know the city's sewer and storm system were okay.

Spill Action Comments editted Complaint ID 18-0432 MDS - Report of spill from overfilled railcar that went outside of the containment area. ERTS# 684973 MDS - I was escorted to the spill area by employee. Thought they were filling up a tank, but a chain valve was open or partially opened and it went to a railcar and caused it to overflow. About 5 to 10 gallons made it outside the railcar containment area. They had cleaned drainage system this morning, so the sump in the CB was empty and what made it into the first CB never left. They were finishing up the cleaning of the asphalt and the trench drain that went to the CB. About 200 gallons went to the containment trough and was being pumped into a tanker truck. 18-0431 MDS - Someone called the spill line to report trackout at construction site. MDS - Onsite I spoke with contractor and explained to him that the trackout needed to be cleaned up immediately and that it was not allowed in the city of Tacoma. He started cleaning up the trackout and I thanked him for taking care of the issue right away. 18-0434 8:25 AM - Kim @ 911 contacted Source Control to report a complaint to the 911 call center regarding a slippery liquid on the street at N. 30th and Alder. I arrived at 8:45 AM and did not identify any spilled fluids of any sort. I drove a block in each direction of N Alder and N 30th St. The road was wet earlier from rain and the rain has stopped and it is windy causing surface of streets to dry quickly. There may have a been a fuel spill that evaporated. I checked the storm CB's located on the South side of N 30th and Alder and there was no visible sheen or impact.

18-0433 10/31/2018 @ 0615 NB: City of Tacoma I&I crew called Source Control to notify of dye testing conducted the morning of October 31, 2018. Yellow/green dye was used in the Port of Tacoma area just off Taylor Way (3009 Taylor Way). 10/31/2018 NB: Beginning at approximately 0400, several manholes were inundated with yellow/green dye just off Taylor Way in the Port of Tacoma area due to a dye testing investigation. Source Control was notified by the COT I&I crew of this work in order to be aware of the work done if any reports/complaints/calls come in regarding this color in the drainage system for this area. 18-0438 MDS - Brian (local resident) called the spill line to report that yesterday a car lost a tire and pulled into the parking lot at Elementary and left a big puddle of break fluid. Brian stated he put down kitty litter and covered the CB with a plastic bag, but he was afraid the school district would not clean it up. I informed him I would call the school district and let them know. MDS - I called the maintenance office for Tacoma Public Schools and he responded that he would get a crew out there to clean it up right away. I thanked him for his rapid response. 18-0441 MDS - Report TAGRO spill on Cleveland Way. MDS - Sawdust placed on top and sweeper brought in to clean up.

18-0439 MDS - Streets got a call from 911 about concrete spilled on street. MDS - Before I left the office I received a call from contractor stating they had a spill and a sweeper was on the way. I informed him that I was on my way to put eyes on it. On site there was a pretty big pile of concrete that a sweeper would not be able to pick up. I called Ryan and informed him that they would need more than a sweeper. Photos Taken. Clean up required. Voluntary compliance.

18-0444 MDS - I received a call informing me of work being done on a truck in the city right-of-way. MDS - Onsite, I informed repair man that vehicles could not be worked on in the city right-of-way. He stated he was trying to fix it because it was not moveable. Some coolant had spilled to the ground and I asked that he clean it up. I informed him that the city's municipal storm sewer went straight to the waterway untreated. I threw down some absorbent for him and he said he would get it swept up.

Spill Action Comments editted Complaint ID 18-0447 ERTS #685409 Report of a dark mass on the Thea Foss Waterway near the Northern Fish Company, 2201 Ruston Way. Courtesy visit at the site. No dark mat, petroleum product, sheen identifiable. Search stretched from the Silver Cloud Inn to the Fish Company. 18-0448 11/20/18 - Complaint from citizen that employee at business was seen pouring water out of bucket into storm CB. I visited the business and spoke with business owner and discussed the complaint. He was not aware of anything being poured down the storm CB. Upon arrival I noticed a abandoned blue tote half full of water and miscellaneous garbage located outside of fence of business. He explained it was abandoned by someone. He said he would properly dispose of the remaining debris. I checked the private storm CB and the down stream storm MH for signs of pollution but it all checked out ok. I will drive by in the coming weeks to assure there is not more abandoned trash in the right of way.

18-0454 11/13/18, 1330 RS; Received a call from Operation informing me of a septage hauler who spilled sewage on and around the receiving station. 11/13/18, 1400 RS; Responded to a call of a septage station accident. I was on another call so J Yost responded to the call and I arrived later. According to the driver he attempted to clean a blockage from his hose and it popped off the connection soaking him and sending septage on the ground. J Yost had driver use his hose to soak up as much of the septage as possible from the ground and then discharging it again to the receiving staion. When I arrived cleanup had already been completed. 18-0449 3/30/18, 1315 RS; Noticed trackout from a repeat offender and stop by to talk to the owner. 3/7/18, 1435 RS; Responded to a complaint of trackout leaving a trucking yard. Upon arrival it was evident that vehicles leaving this site are bringing mud onto the city street. The yard is dirt but with the latest weather large mud puddles have formed throughout the property. I met and talked with an employee of the business who stated that there is a regular flow of truck traffic entering and leaving the property. I was given the contact information of the business owner and called and explained that mud and muddy water are not allowed on the City streets and he needed to bring a sweeper to control the mud leaving his site. He stated he would have some employees sweep with regular brooms until he could get a sweeper onsite. 18-0451 10/8/18, 1430; Was informed by person of trackout from a repeat offender. 10/8/18, 1440; Responded to a call of trackout from a repeat offender. Upon arrival I had a discussion with the owner about the repeated visits to his site to control the trackout issue. The owner stated that a sweeper was purchased and would onsite very soon. I informed the owner that if the trackout issues could not be controlled then the City would have to move towards elevating enforcement. The owner stated he understood and would stay on top of the trackout. Photos taken. Cleanup required.

18-0452 10/30/18, 1430; Received a call from Soild Waste informing me of a vehicle leak while conducting norma operations. 10/31/18, 0940 ; Responded to a call of a Solid Waste vehicle leak. I received the call on Tuesday but responded on Wednesday. According to the Route Supervisor a vehicle had a small hydraulic leak which was contained with 3-4 bags of absorbent. There was no impact to the storm system and it was not raining. When I arrived the next day the cleanup looked good and no issues were noticed.

Spill Action Comments editted Complaint ID 18-0453 11/13/18, 1130; Received a call from Solid Waste informing me of a rollover accident involving one of their vehicles. 11/13/18, 1145 ; Responded to a rollover accident involving a Solid Waste vehicle. Upon arrival TPD and TFD were on scene. Towing responded to upright the vehicle. When the vehicle rolled over fuel escaped from the fuel tank and ran down the gutterline into a catch basin. I instructed Solid Waste to call a vactor truck to clean the catch basin and to insert a sump skimmer to catch any residual product that may enter. Absorbent was applied in the gutterline and any area where product was evident. When vehicle was brought to the upright position hydraulic oil was streaming from the reservoir and into the street. The Solid Waste clean-up crew arrived and began to address the fluid issue. Solid Waste called DOE and requested an ERTS number and was responsible for the entire cleanup.

18-0456 South Sound 911 relayed a call to COT Street Ops about a load of wet concrete left on the road in the N bound lane of S Union at the 19th St intersection. Street Ops called the Spill Line to report the spill, and called COT Sewer Transmission to request a crew to help clean it up. 11/20/2018: I met the Trouble Truck at the site of the spill and waited for the Transmission Crew to arrive on scene. When a vactor truck showed up, it was determined that a sweeper would do a better job of cleaning the spilled concrete up because it was spread over such a large area. The Trouble Truck and I left the Scene as the Vactor crew continued to block the lane and wait for the sweeper to come.

11/21/2018: I returned to the intersection and confirmed that the sweeper was able to recover most of the spilled concrete.

18-0459 Person called the spill line to report that Sewer Transmission had just stopped an SSO. This SSO was reported to Transmission at 2PM and crews had the lines open by 3PM. Sewer crews estimated about 200 gallons of sewage flowed down the street into a catch basin, which drains to Puget Sound. I called Ecology and reported the incident. ERTS# 685497. The cause of the SSO appears to be a natural gas line puncturing the sewer main. Dirt and debris were washed into the pipe, clogging it and causing a sinkhole. Our sewer crew verified with dye that the house at location still had a working side sewer. 12/14/2018: I confirmed that Sewer Transmission was able to coordinate with Gas First Response to remedy the situation and patch the hole in the street. Spill Action Comments editted Complaint ID 18-0457 Person called the spill line to report that Sewer Transmission had just stopped an SSO. This SSO was reported to Transmission at 2PM and crews had the lines open by 3PM. Sewer crews estimated about 200 gallons of sewage flowed down the street into a catch basin, which drains to Puget Sound. I called Ecology and reported the incident. ERTS# 685497. The cause of the SSO appears to be a natural gas line puncturing the sewer main. Dirt and debris were washed into the pipe, clogging it and causing a sinkhole. Our sewer crew verified with dye that the house at location still had a working side sewer. 12/14/2018: I confirmed that Sewer Transmission was able to coordinate with Gas First Response to remedy the situation and patch the hole in the street.

18-0458 Tacoma Fire called Tacoma Street Ops (Trouble Truck) about a 4 car accident on Norpoint Way NE and a heavy sheen on the road. Public Works called Source Control to relay the report of fluids on the roadway and a potential impact to storm. The Tacoma Fire (TFD) crew on scene suspected there was already petroleum on the road, which contributed to the accident. TFD blocked off 5 catch basins with plastic sheeting and absorbent booms before I arrived. When I arrived the tow truck driver was still putting vehicles on his truck, and the TPD had blocked off the road. I met Tacoma Fire and he briefed me on the situation. There was a heavy sheen on the road over a thousand feet long, so I asked Fire to use as much sand as he could on the road. I called ES with Transmission and requested a sweeper to pull up the excess sand. While I was waiting for the sweeper, I removed the plastic sheeting from the catch basins and used the booms provided by TFD to absorb the petroleum running down the side of the road. I also put sump skimmers in a couple of catch basins I thought might be impacted by residual petroleum. At 4:23 PM, the sweeper called me to tell me he got as much sand as he could off the road and the TPD had let traffic back onto the street.

18-0460 11/26/2018-1100: COT sweeper on Marine View Dr., moving West to East, blew hydraulic line. 11/26/2018 : Arrived onsite and observed petroleum product in South and West gutter lines. COT vac truck and sweeper onsite cleaning catch basins (2) and gutter line area affected by spill. Vac crew pressure washed street and gutter line, moving water to CB where vac was positioned. Both CB's (6503793 & 6503842) were cleaned along with portions of street and affected gutter line. There was no rain at time of incident and petroleum product was contained within CBs. ERTS: 685544.

18-0462 11/26/2018-1030 ld: Solid Waste Route, contacted me reference oil sheen on roadway. 11/26/2018 ld: Solid Waste contacted me reference oil sheen on right-of-way, reported by customer. It was initially believed petroleum spill was caused by a private party due to driver check and no spotting noted. Spill crew was onsite and conducted a cleanup. Later at Solid Waste, driver was unloading and noted a small crack in a hydraulic hose. Vehicle dead lined until repair complete.

Spill Action Comments editted Complaint ID 18-0461 11/27/2018: Source Control received a forwarded 311 complaint (by an anonymous user; initially reported 11/16/2018) stating that there is dog poop everywhere near Peck Field where children play, at the SE corner of S 14th and S State St. 11/27/2018 NB: Site visit conducted by Source Control Representative and located grassy areas next to Peck Field parcel that were impacted by dozens of piles of animal waste. There was no observed impact to catch basins or the street within the vicinity. Environmental Programs department was notified in order to seek a solution or promote outreach to the neighborhood on the issue. 18-0466 From 311: 'The construction site of the property is releasing a ton of what looks like bits of Styrofoam or other man made material. So much that it looks like snow on the ground! This looks like a huge amount of pollution coming from this construction site.' 11/28/2018 bp: I spoke the foreman on site, and he gave me the contact information, Vice President of Construction. After I returned to the office, I call about the mess around the construction site. he had his employees begin cleaning the mess when it was created the day before I agreed that I saw them out with shop-vacs and blowers, but the scale of the Styrofoam mess required a larger response. I returned to the site, and we met with the VP of Construction. He said he would have a sweeper come back out as soon as possible, and continue to have his employees clean the debris from the street. He later sent me an email with photos confirming the steps he took to remove the debris from the street. 18-0464 11/28/18 - Source Control pictures of washed out landscaping and dirt around storm MH# 6776248. in vicinity of Point Defiance regional storm facility. Rain event hit in the afternoon around 3:30 pm. visited the site and talked with employee barricading impacted area who said the MH lid was off the structure. It's not clear if lid was lifted off by stormwater surcharge or if someone removed the lid. The dirt around the MH structured was scoured out. Stormwater appeared to sheet flow down washing out landscaping dirt along sidewalk. I called transmission and emailed him some photos. he would send someone out to follow up.

18-0483 Report that a boat had lost fuel into the water. Reported to WDOE, No City Clean up. Directly from boat to Waters of the State.

18-0479 A Transmission Sewer Crew was performing routine maintenance on storm CBs downtown when they found dirt and mud in CBs downstream of a construction site. I drove to the site and made contact with the Project Manager, and showed him the dirt and mud accumulating around the catch basins and asked him to kept the asphalt swept. He agreed that some more BMPs and better housekeeping were needed. I received this email after my site visit: 'Following up on our conversation today, we will clean the catch basin we reviewed and I will send pictures showing it's complete. I checked our SWPPP, and the CB's on the uphill side of 17th aren't part of that. We did install one inlet protection as a precautionary measure for an earlier activity. We will remove it from that inlet.' Voluntary compliance. 18-0481 Marina reporting a diesel spill from one of its tenants. The source of the sheen was known, and was discovered around 2:15 PM. Spill call referred to Mark Schuler, see spill# 18-0483 for follow up. Spill Action Comments editted Complaint ID 18-0482 Solid Waste called the spill line to report Solid Waste Truck lost half a liter of coolant to the street in the Western Slopes area. He said crews used 1/4 bag of absorbent material to clean it up, and he was waiting for a crew to come fix the truck so it could leave the site. There was no impact to storm and the scene had been cleaned up, so I did not visit the site to document the spill.

18-0480 called the spill line about wastewater flowing out of a manhole in the parking lot of a restaurant. The structure was not in the City's GIS maps and is a private asset. There was a very slow flow out of the manhole when I arrived on site. I could see a small amount of solids around the lid, and a trickle of wastewater traveling into a dirt shoulder to the side of the parking lot. I was able to use SAP to get the contact information for the owner of the property. Over the phone, the owner said he became aware of the issue that morning, and had already contacted Drain Pro but they couldn't be on site until the following day (11/30). The Transmission Standby Lead arrived on site shortly after my phone call and I told him what I learned from the owner. Because the flow escaping the structure was minimal and there was little impact to storm, we decided the issue could wait until Drain Pro arrived the following day. 11/30/2018 bp: DrainPro arrived with a Vactor Truck and Pumper truck and cleaned out the GGI. Source Control will follow up with the business to ensure the device is cleaned regularly. 18-0477 11/29/2018 - Received an email: Customer sent a 311 request saying that Runoff from city street is washing away soil in my driveway and yard. Recommend a berm or similar runoff mitigation 11/29/2018 - Emailed to set up a time to complete a site visit. . We will communicate through email and phone. 12/3/2018 - Emailed explained Title 9 of Municipal Code ROW and its his responsibility to maintain, recommended some options of placing sandbags or asphalt berm. Customer emailed me back and he is looking at installing a berm. 18-0484 11/29/18 - Customer Service contacted person regarding neighbor concerned with waste oil container spilling over onto ground. 11/30/18 visited the site and could see some kitty litter absorbent material had been used to soak up some spilled oils. The oil was visible but not recoverable while I was there. I spoke with waitress who said it had spilled over the other day and someone cleaned it up. No storm drains near the tank. Photos taken. 18-0487 Unidentified sheen on Flett Pond to the left of the lift station. Site visit confirmed the suspect sheen appears to be organic in nature, not petroleum based. Material was collected on an oil absorbant pad, but did not penetrate. Odor test was of non-petroleum based nature. Inspection findings were shared with person by phone. 18-0491 12/4/18, 1105 RS; Received a phone call from a homeowner informing me that a spill occurred when filling their vehicle with oil. 12/4/18, 1125 RS; Responded to a call of a homeowner who spilled oil while pouring oil into their vehicle. The spill happened in front of a company but the homeowner lived nearby. Upon arrival the homeowner contained the spill with material they had on site. I used absorbent to finish cleanup. There was no impact to the sanitary or storm system.

Spill Action Comments editted Complaint ID 18-0490 12/4/18, 0910; Responded to a call of a Solid Waste vehicle leak. Upon arrival it was evident that cleanup had been started but the vehicle needed to towed in order to finish cleaning the product underneath it. According to the Route Supervisor less than a quart of hydraulic fluid was lost before the leak was stopped. There was no impact to the sanitary or storm system. Route Supervisor called to inform me that all cleanup has been completed.

18-0494 report other residence Draining water from their yard and flooding the street MDS On site the discharged had stopped. Water came from two trailered water tanks. I spoke with person (runs the shop) and I asked them to dump it into the CB connected to the oil/water separator next time, to make sure sediment from the yard isn't picked up during the discharge. He said no problem and apologized for the discharge. 18-0492 Report a 2700 gallon spill of untreated ground water person called to report a wastewater treatment system failure and 2700 gallon spill of untreated groundwater to the containment area and asphalt storm water detention pond. Approximately 1000 gallons was retained in the containment area and 1700 gallons was released to the retention pond. It did not appear that any untreated groundwater was released into the municipal storm water system ( ditch that retention pond discharges to.). DOF will sample the ditch to confirm. Pro Vac was contacted to clean up the spill. The sites treated ground water is discharged to the City of Tacoma's municipal sanitary sewer system under industrial wastewater discharge permit # TAC-031-2022. DOF will submit a 5 day report to Environmental Services that details the events that caused the spill in accordance with Permit Section T3.B Accidental, Slug and Excessive Discharge Reporting. A warning letter will be issued to the facility according to Permit Section T4.T Proper Operation. The spill was reported to DOE and has been assigned ERTS #685753. 18-0493 Person relayed a call to the spill line about a large pool of oil (transmission fluid) in the road. After Source Control responded and left the site, person called the spill line again to report he found the source of the oil. The driver of the vehicle, person, was driving his neighbor's vehicle from his house. While at the stoplight, he could smell something burning and stopped his truck in the turn lane and had it towed somewhere it could be repaired. The driver said he used about 10 quarts of transmission fluid to replace the liquid that had been lost. He then called the City to report the spill after he realized how much had been spilled on the road. I used absorbent material to clean the recoverable puddles of fluid from the street, but most of the oil was spread in a thin trail between the owner's house and another location that could not be recovered.

18-0497 Ecology called the spill line to report a small spill of hydraulic fluid in the Port. According to person, a piece of machinery blew a hydraulic line and spilled 1-2 gallons of hydraulic fluid onto the pavement. Staff were able to contain the spill using absorbent material and booms and no material made it into the stormwater system. There was no site visit and no impact to storm. 18-0496 At 8PM on Saturday December 8, Mr. person called the spill line to report a strong organic solvent/lacquer smell coming from company. 12/8 bp: I noticed a strong organic solvent smell coming from the south side of the property . I opened a couple of sanitary and storm manholes, but couldn't detect any solvent smells coming from the sewers. I called Operations and asked if they noticed anything unusual coming into the CTP and the lead Operator told me they hadn't. I asked them to call me if they noticed any signs of an organic slug load coming into the plant. Photos taken. Case closed

Spill Action Comments editted Complaint ID 18-0498 At 7:40AM, person with Ecology called the spill line to report a semi accident on I-5 spilled over 100 gallons of diesel onto the road, which drains to the DOT Pond. A DOT crew was already on site when I arrived at 8AM. The first cell of the pond was closed off for cleaning after a previous accident, and diesel was already spilling into the second cell. DOT Field Engineer working with the response crew at the scene of the crash, and I gave his contact information to ECY. ECY was in the process of working with the trucking company to clean up the spill and would contact DOT with any questions. 12/11/2018: We confirmed there was no sheen present at the outfall and drove to the stormwater pond impacted by the crash around 1PM. There we met with DOT and a representative from NRC, who had been contacted by an insurance company to clean up the spilled material. DOT said he closed the valve on the oil/water separator at the pond's outlet as soon as he was informed of the crash, and soon NRC would deploy booms and absorbent pads around the pond. Tonight crews will clean up the used spill supplies that had been moved to the center of the freeway to allow traffic to flow.

18-0500 I called and let him know that BMPs needed to be implemented to prevent turbid water from impacting the city's municipal storm sewer. I also informed him that there was petroleum product spilled in the work area that needed to be cleaned up.

18-0502 Environmental Compliance received an ERTs complaint from WDOE about turbid discharge at the Puyallup Ave River Bridge project. ERTS# 685883 Onsite we found trackout from construction entrance ocausing turbid water to impact COT storm system. On west side of the project on the Portland Puyallup Transission silt fence had been compromised and sediment was leaving the site onto the sidewalk and road. Several CBs were impacted and needed to be cleaned out. No check dams were in place. informed him that a sweeper was needed and proper BMPs needed to be implemented to prevent turbid water from entering the city's municipal storm sewer. Trackout and turbid discharge are prohibited as stated in Tacoma Municipal code 12.08. Photos Taken. Voluntary Compliance.

18-0501 12/12/18 @ 8:15 AM - contacted Source Control to report petroleum spill discovered by solid waste driver. I arrived in the area and could not find any spills. I drove multiple directions. The streets were wet from last nights rain and were almost dry when I arrived. It is possible evaporation dried up spill. I called to try to confirm area of spill but they were unable to identify who called in the spill. The number I was called by originally was a generic COT number. 18-0503 Oil spill in the road; called the spill into the City, stating that he saw a flatbed pickup lose the transmission from its bed. Before the City crews arrived on scene, some scrappers came and picked up the transmission from the street and took it away. I met a crew from Public Works at the site of the spill. Each of us used a bag of absorbent material to cover the spilled oil in the center lane of the road. After we worked in the material with brooms, I called Transmission and requested a sweeper to clean it up.

18-0505 A spill call from a business. Somebody reported a disabled vehicle along the side of the road leaking fuel and was concerned that their neighboring business might get blamed for the pollution. I found a small amount of gasoline on the sidewalk near a catch basin, but no fuel made it in. I used some absorbent material to clean up the spilled fuel. 18-0504 Solid Waste called the spill line to report a truck lost a small amount of fuel to the asphalt . 12/13/2018 : I drove to the site of the spill and confirmed that Solid Waste crews cleaned up the spilled material. There was no impact to stormwater.

Spill Action Comments editted Complaint ID 18-0506 12/14/2018- Report of oil sheen on the Thea Foss Waterway near Center for Urban Waters came in around 11:35/ 11:45. SSW/SSCR responded at 11:50am.The following outfalls were visited and Out fall 218, 214, 208 and 207. There was a sheen that was along to edge, none of the outfalls showed any sign of petroleum products. The catch basins that empty to Outfall 208 were visited on the way to the sheen. No catch basins in this segment showed any sheen or residual in any of the catch basins. There were no glaring accident or spills or working on vehicels . The material was moving from the south to north as the tide was going out. The furthest south where evidence of a sheen was the fuel dock, when the worker was asked about a spill, he said no one filled up today (this was around 12:30pm) a follow up next Monday to make sure there are no receipts to contradict this statement will be conducted on Monday. The site staff escorted SSW/SSCR to outfall 214 (on their property) and to outfall 208 accessed through their property too. Both outfalls looked good. 18-0508 12/18/18, 1030 ; Responded to a call of a vehicle leaking oil. Upon arrival I found the vehicle in question but did not find the owner. There was some oil on the ground but I did not see a sheen of any kind. I left my card on the vehicle requesting the owner call me so I can explain the need to fix the vehicle.

18-0507 Pipe on the side of the home that discharges what appears to be grey water. The spills database shows multiple responses to this address for the same complaint. I visited the property and spoke with the resident discussed the complaint. sump pump installed in the basement of the home to manage ground water. She said there was no washing machine in the basement and the only discharge is ground water. I did not see any sign of greywater while I was onsite. I asked owner if she would like a curb drain to prevent water from crossing over the sidewalk and she said yes. I contacted COT I&I and requested a curb drain at this address. I will visit the property from time to time to observe discharge. 18-0509 12/19/18 @ 11:30 AM - RS & KB were driving by semi truck parked along the road on Marc Av just N. of the Lincoln - Marc Ave intersection. The truck was not involved in accident but was leaking oil and engine coolant. We put down some absorbent to contain the lost fluid and asked the driver of the truck his name and company contact information and he would not share the information. We contacted - COT Road Use Compliance who visited us onsite and was able to access driver information. Driver was not equipped with spill supplies so we assisted and cleaned up spill and assured leaks were fixed before leaving. 18-0510 12/17/2018-1034 ld: Received complaint of surfacing effluent. 12/17/2018 : Arrived onsite and conducted survey. Clear water with sewage smell flowing from gravel parking area . Flow continues to alley and disperses into gravel. Prior complaints have been logged. 2/17/2015 and 2/22/2017. In both instances, side sewer issues were identified. The 2015 complaint was resolved with spot repairs to side sewer. 12/18/2018 : Emailed TPCHD to work the surfacing effluent issue. Met onsite with TPCHD to review situation. Spoke with several neighbors, all complaining of the smell and how long the situation had been going on. 12/19/2018 : TPCHD emailed me pics of Violation Notice-Final Notice she had posted at three locations on the building. Was contacted several hours after the Notices went up to tell me he had contracted with contractor to repair the side sewer. 12/20/2018 : will be replacing the side sewer 12/26/2018-12/27/2018. He will have construction company email me the permit for sewer work. UPDATE: Project completed, issue closed. Spill Action Comments editted Complaint ID 18-0512 Report an accident at the SR-7, I-5 and SR-705 interchange. Two semis collided at the mentioned interchange. Oil and diesel were discharged to the ground and catch basins belonging to Department of Transportation were impacted. It is believed that the catch basins drain to the Thea Foss Waterway. After several checks of the waterway on 12/19 and 12/20, no evidence of any petroleum was observed. Ecology oversaw the cleanup. 18-0513 Called the spill line to relay a report from one of his drivers at Solid Waste about oil coming from a garage. I could see some signs of staining in the alley behind the address given in the complaint. There were some housekeeping issues in the backyard of the house with some open containers, but it didn't look like there was any recoverable material on the ground. The alley did not have any stormwater drains. I knocked on the door to speak to the homeowner about the issue, but there was no answer. I left a '4 Cs' BMP so the homeowner could read about stormwater best management practices.

18-0514 Report of surfacing effluent. An attempt was made to contact the residence, but was unsuccessful. A surfacing effluent letter has mailed out. Follow up call. -2/8/19-MS- after reinspection of the subject property I could not determine if the problem had been adequately addressed even though the home owner called to report the problem fixed. The affected area is in a depression where storm water collects. Continue with follow up.

18-0517 Source Control inspector found a storm MH bubbling up. MH # 6758257. I contacted Mickey - Sewer Transmission and reported it to them for further investigation. Weather was rainy but not heavy. Photos taken. 18-0516 Resident contacted Sewer Transmission to complain about garbage overflowing from garbage cans and clogging storm drain. Visited the site and picked up some of the trash around storm drain and observed the garbage cans to be empty during my visit. The trash did not appear to be related to the neighboring business (marijuana retail). This location has heavy foot traffic and garbage is a problem from litterers. I will continue to observe the site and see if garbage cans are in fact overflowing and contributing to the trash on CB. There did not appear to be a flooding concern from trash over the CB. I left a voice mail explaining my findings and plans to observe the garbage accumulation.

18-0518 COT Solid Waste contacted Source Control to report garbage truck hydraulic fluid leak in the Salishan neighborhood. Storm CB connect to Swale biofiltration (SWFA-102367). Oil absorbent pads were used in CB's and the swale to recover lost fluid. I will check the swale tomorrow. Solid waste applied kitty litter to impact street surface and swept up. 18-0519 12/26/2018 @ 1945 NB:called Source Control through the emergency spill line to notify about an accident involving a semi-truck that spilled its saddle tank of fuel. 12/26/2018 @ 1945 NB: Informed COT Source Control of an accident at where a semi-truck tried to beat a train across the tracks but was struck by the train which caused the semi-truck to lose its saddle tank of fuel. DOE relayed that this accident occurred around 5:20pm and that persons on scene said that no storm drains were impacted but a contractor still had not been contacted at this time (~7:45pm - DOE heading to the scene). COT Source Control advised DOE to make contact with Port personnel as this accident/impact is located on Port property involving their drainage system.

Spill Action Comments editted Complaint ID 18-0520 COT employee contacted Source Control to report a auto accident with fluid spill at S. 9th & Market. Visited site and there was rainbow sheen in the road from two car collision. Towing company was onsite to recover vehicles but the sheen was not recovered. Streets were wet but it wasn't raining and there is no rain forecast until tomorrow morning. I spread some throw and go and swept up. I left a absorbent boom in the gutter line incase there is a shower. No storm CB's impacted. 18-0521 At 4:15 PM Received call from Ecology to the spill line to report a sheen on the Foss Waterway. The sheen was about 150 ft long. I didn't see any sign of a sheen at location. Received a complaint about a sheen on the other side of the Foss near. I saw a petroleum sheen coming from Outfall 230. ERTS# 686274. 12/27/2018 @ 2045 NR: Source Control Rep. contacted Coast Guard and described the location of OF230 where the source of the sheen was entering the waterway; Coast Guard was informed about COT response (boom deployment and Transmission cleaning an impacted CB/system downstream due to a vehicle accident reported earlier that day in the downtown area). 12/27/2018 bp: Tied two absorbent booms to the surrounding rocks and tried to capture the oil coming out of the outfall. I remembered hearing about a large car accident earlier in the day, so I drove past it on my way back to the office. I found some motor oil in one of the City's catch basins, so I called Sewer Transmission and asked them to send a crew out to clean the system. The Vactor crew cleaned out the catch basin, washed the sidewalk, and cleaned the stormwater system downstream of the CB until they couldn't find any more oil. I contacted Ecology and CHB to let them know we found the source of the sheen. 18-0522 12/29/2018 : Solid Waste Route Supervisor called Source Control Spill Line to report a spill of approximately 1/2 gallon of hydraulic fluid along a private road with no impact to CBs. Solid Waste cleanup crew applied floor dri to affected surface areas, worked in the material, and swept up recovered product. 12/29/2018 : Source Control Representative arrived on scene and observed crew finishing up cleanup activities and verified that no private or public catch basins were impacted from this spill.

18-0523 12/30/2018 : Person with Department of Ecology called the Source Control Spill Line with notification about a sheen on the Thea Foss. Per Ecology report, the source of the sheen was a sail boat that spilled approximately 2 cups of diesel while fueling at ; the sail boat took off after the incident. Ecology is conducting follow-up response with the fuel station. 18-0524 12/29/2018 @ 1230 NB: Solid Waste Route Supervisor called Source Control Spill Line to report a small hydraulic fluid drip from a Solid Waste Truck. Floor-Dri material was placed on sheen and all recoverable material was swept up and deposited at transfer station. As a precautionary measure, a total of 4 sump skimmers (booms) were placed within the catch basins on the Northwest and Southwest corners of the street (2 skimmers/booms in each CB). 12/31/2018 @ 0940 NB, KB: Source Control Representatives retrieved sump skimmers from catch basins (intersection of N 11th St & N Union Ave NW CB: 6513261, SW CB: 6513250). A request for CB cleaning was put in through Transmission for Public Stormwater Inlet: 6513250 (SW CB) as some residual Floor-Dri material washed into the CB from the street after a heavy rain; no visible sheen was noted in the CBs. Spill Action Comments editted Complaint ID

Tacoma Power conducted site investigation and MTCA cleanup and changed out the failed transformer. A light, oil sheen was observed with discharge into a downgradient, municipal stormwater catch basin (City of Fircrest connected to City of Tacoma’s Leach Creek Holding Basin) as a result of an ongoing rain event. Based on site observations, Tacoma Power Environmental notified the WA Department of Ecology (ERTS # 678408), the WA Department of Emergency Management (# 18- 0120), the National Response Center and the City of Tacoma Environmental Services. City of Tacoma Source Control Representative, Braden Price responded to the reported oil sheen and evaluated the onsite BMPs deployed by Tacoma Power crews. He then inspected the downstream Leach Creek Tacoma Power Holding Basin and reported no residual impacts from the mineral oil spill.