Public Water System Location Site Date Toxin Result or Waterbody (ppb) Inland Lake Grand Lake St. Marys Celina PWS Intake January 12, 2011 Microcystins 0.4 Public Water System Celina, City of Finished Water January 12, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake January 19, 2011 Microcystins 0.2 Public Water System Celina, City of Finished Water January 19, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake January 26, 2011 Microcystins 0.4 Public Water System Celina, City of Finished Water January 26, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake February 3, 2011 Microcystins 0.6 Public Water System Celina, City of Finished Water February 3, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake February 9, 2011 Microcystins 0.3 Public Water System Celina, City of Finished Water February 9, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake February 16, 2011 Microcystins 0.6 Public Water System Celina, City of Finished Water February 16, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake February 23, 2011 Microcystins 0.3 Public Water System Celina, City of Finished Water February 23, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake March 2, 2011 Microcystins 0.4 Public Water System Celina, City of Finished Water March 2, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake March 9, 2011 Microcystins 0.3 Public Water System Celina, City of Finished Water March 9, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake March 16, 2011 Microcystins 0.2 Public Water System Celina, City of Finished Water March 16, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake March 24, 2011 Microcystins 0.6 Public Water System Celina, City of Finished Water March 24, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake March 30, 2011 Microcystins 1.1 Public Water System Celina, City of Finished Water March 30, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake April 6, 2011 Microcystins 1 Public Water System Celina, City of Finished Water April 6, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake April 13, 2011 Microcystins 2.3 Public Water System Celina, City of Finished Water April 13, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake April 20, 2011 Microcystins 0.4 Public Water System Celina, City of Finished Water April 20, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake April 27, 2011 Microcystins 3.9 Public Water System Celina, City of Finished Water April 27, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Central Mid-Lake May 4, 2011 Microcystins 2.7 Inland Lake Grand Lake St. Marys Eastern Mid-Lake May 4, 2011 Microcystins 5.5 Inland Lake Grand Lake St. Marys Western Mid-Lake May 4, 2011 Microcystins 1.9 Inland Lake Grand Lake St. Marys USGS Buoy 1 May 5, 2011 Microcystins 10.9 Inland Lake Grand Lake St. Marys USGS Buoy 2 May 5, 2011 Microcystins 7.6 Inland Lake Grand Lake St. Marys USGS Buoy 3 May 5, 2011 Microcystins 10.6 Inland Lake Grand Lake St. Marys USGS Buoy 3 May 5, 2011 Microcystins 14.4 Inland Lake Grand Lake St. Marys USGS Buoy 4 May 5, 2011 Microcystins 15.1 Inland Lake Grand Lake St. Marys USGS Buoy 5 May 5, 2011 Microcystins 13.3 Inland Lake Grand Lake St. Marys USGS Buoy 6 May 5, 2011 Microcystins 12.7 Inland Lake Grand Lake St. Marys Celina PWS Intake May 11, 2011 Microcystins 21.8 Public Water System Celina, City of Finished Water May 11, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Spillway to Beaver Creek May 12, 2011 Microcystins 11.6 Inland Lake Grand Lake St. Marys Windemere Bay May 16, 2011 Microcystins 6.9 Inland Lake Grand Lake St. Marys Celina PWS Intake May 17, 2011 Microcystins 11.8 Inland Lake Olander Park Lake Mid-Lake May 17, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys State Park Camp Beach May 17, 2011 Microcystins 20 Inland Lake Grand Lake St. Marys State Park Main Beach East May 17, 2011 Microcystins 22 Inland Lake Grand Lake St. Marys State Park Main Beach West May 17, 2011 Microcystins 24 Public Water System Celina, City of Finished Water May 17, 2011 Microcystins <0.15 Inland Lake Metzger Reservoir Mid-Lake May 18, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys State Park Camp Beach May 23, 2011 Microcystins 21.8 Inland Lake Grand Lake St. Marys State Park Main Beach East May 23, 2011 Microcystins 23.4 Inland Lake Grand Lake St. Marys State Park Main Beach West May 23, 2011 Microcystins 21.1 Inland Lake Grand Lake St. Marys Celina PWS Intake May 25, 2011 Microcystins 17.2 Inland Lake Buckeye Lake Mid-Lake; East of Liebs Island May 25, 2011 Microcystins 1.1 Inland Lake Buckeye Lake Mid-Lake; South of Cranberry Bog May 25, 2011 Microcystins 2.9 Inland Lake Buckeye Lake Mid-Lake; South of Harbor Hills May 25, 2011 Microcystins 3.7 Public Water System Celina, City of Finished Water May 25, 2011 Microcystins <0.15 Inland Lake Buckeye Lake Brooks Beach May 31, 2011 Microcystins 3.7 Inland Lake Grand Lake St. Marys Central Mid-Lake May 31, 2011 Microcystins 13 Inland Lake Buckeye Lake Crystal Beach May 31, 2011 Microcystins 1.5 Inland Lake Grand Lake St. Marys Eastern Mid-Lake May 31, 2011 Microcystins 11 Inland Lake Buckeye Lake Fairfield Beach May 31, 2011 Microcystins 1.6 Inland Lake Grand Lake St. Marys Western Mid-Lake May 31, 2011 Microcystins 9 Inland Lake Grand Lake St. Marys Celina PWS Intake June 2, 2011 Microcystins 6.8 Inland Lake Grand Lake St. Marys Celina PWS Intake June 2, 2011 Microcystins 33.7 Public Water System Celina, City of Finished Water June 2, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys State Park Camp Beach June 5, 2011 Microcystins 5.1 Inland Lake Grand Lake St. Marys State Park Main Beach East June 5, 2011 Microcystins 4 Inland Lake Grand Lake St. Marys State Park Main Beach West June 5, 2011 Microcystins 3.3 Inland Lake Buckeye Lake Brooks Beach June 6, 2011 Microcystins 0.66 Inland Lake Buckeye Lake Crystal Beach June 6, 2011 Microcystins 0.47 Inland Lake Buckeye Lake Fairfield Beach June 6, 2011 Microcystins 1 Inland Lake Caesar Creek Reservoir Near Dam, Mid-Lake June 7, 2011 Microcystins <0.30 Inland Lake Caesar Creek Reservoir Northern End, Mid-Lake June 7, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake June 8, 2011 Microcystins 23.7 Inland Lake Buckeye Lake Mid-Lake; East of Liebs Island June 8, 2011 Microcystins 0.54 Inland Lake Buckeye Lake Mid-Lake; South of Cranberry Bog June 8, 2011 Microcystins 0.59 Inland Lake Buckeye Lake Mid-Lake; South of Harbor Hills June 8, 2011 Microcystins 0.48 Public Water System Celina, City of Finished Water June 8, 2011 Microcystins <0.15 Inland Lake Buckeye Lake Brooks Beach June 13, 2011 Microcystins 1.4 Inland Lake Buckeye Lake Crystal Beach June 13, 2011 Microcystins 0.6 Inland Lake Buckeye Lake Fairfield Beach June 13, 2011 Microcystins 2.5 Inland Lake Grand Lake St. Marys State Park Camp Beach June 13, 2011 Microcystins 14.4 Inland Lake Grand Lake St. Marys State Park Main Beach East June 13, 2011 Microcystins 12.6 Inland Lake Grand Lake St. Marys State Park Main Beach West June 13, 2011 Microcystins 16.8 Lake Erie Lake Erie Near Rocky River June 13, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake June 14, 2011 Microcystins 22.9 Inland Lake Grand Lake St. Marys Celina PWS Intake June 14, 2011 Microcystins 14.2 Inland Lake Grand Lake St. Marys Central Mid-Lake June 14, 2011 Microcystins 17.7 Inland Lake Metzger Reservoir Mid-Lake June 14, 2011 Microcystins <0.30 Public Water System Celina, City of Finished Water June 15, 2011 Microcystins <0.15 Inland Lake Olander Park Lake Mid-Lake June 16, 2011 Microcystins <0.30 Inland Lake Buckeye Lake Brooks Beach June 20, 2011 Microcystins 3.2 Inland Lake Buckeye Lake Crystal Beach June 20, 2011 Microcystins 0.2 Inland Lake Buckeye Lake Fairfield Beach June 20, 2011 Microcystins 0.8 Inland Lake Grand Lake St. Marys State Park Main Beach East June 20, 2011 Microcystins 7.8 Inland Lake Grand Lake St. Marys State Park Main Beach West June 20, 2011 Microcystins 3.3 Inland Lake Lake Rockwell Akron City PWS Intake June 21, 2011 Cylindrospermopsin<0.050 Inland Lake Lake Rockwell Akron City PWS Intake June 21, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake June 21, 2011 Microcystins 12.3 Inland Lake Grand Lake St. Marys Windemere Bay June 21, 2011 Microcystins 7.2 Inland Lake Lake Rockwell Akron City PWS Intake June 21, 2011 Saxitoxin <0.020 Public Water System Akron, City of Finished Water June 21, 2011 Cylindrospermopsin<0.050 Public Water System Akron, City of Finished Water June 21, 2011 Microcystins <0.30 Public Water System Akron, City of Finished Water June 21, 2011 Saxitoxin <0.020 Public Water System Celina, City of Finished Water June 22, 2011 Microcystins <0.15 Inland Lake Buckeye Lake Brooks Beach June 27, 2011 Microcystins 10.4 Inland Lake Buckeye Lake Crystal Beach June 27, 2011 Microcystins 0.5 Inland Lake Buckeye Lake Fairfield Beach June 27, 2011 Microcystins 1.7 Inland Lake Grand Lake St. Marys State Park Camp Beach June 27, 2011 Microcystins 20 Inland Lake Grand Lake St. Marys State Park Main Beach East June 27, 2011 Microcystins 15.1 Inland Lake Grand Lake St. Marys State Park Main Beach West June 27, 2011 Microcystins 15.6 Inland Lake Lake Rockwell Akron City PWS Intake June 29, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake June 29, 2011 Microcystins 43.4 Lake Erie Sandusky Bay Off Johnson's Island June 29, 2011 Microcystins <0.30 Lake Erie Lake Erie Off Maumee Bay June 29, 2011 Microcystins <0.30 Public Water System Akron, City of Finished Water June 29, 2011 Microcystins <0.30 Public Water System Celina, City of Finished Water June 29, 2011 Microcystins < 0.15 Lake Erie Lake Erie Near Port Clinton June 30, 2011 Microcystins <0.30 Lake Erie Lake Erie Near West Sister Island June 30, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys State Park Camp Beach July 3, 2011 Microcystins 16 Inland Lake Grand Lake St. Marys State Park Main Beach East July 3, 2011 Microcystins 10.8 Inland Lake Grand Lake St. Marys State Park Main Beach West July 3, 2011 Microcystins 10.3 Inland Lake Buckeye Lake Brooks Beach July 5, 2011 Microcystins 9.4 Inland Lake Buckeye Lake Crystal Beach July 5, 2011 Microcystins 2.1 Inland Lake Buckeye Lake Fairfield Beach July 5, 2011 Microcystins 0.4 Inland Lake Grand Lake St. Marys Windemere Bay July 5, 2011 Microcystins 12.3 Lake Erie Lake Erie Near Huron July 5, 2011 Microcystins <0.30 Lake Erie Lake Erie Off Sandusky Bay July 5, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake July 6, 2011 Microcystins 26.2 Public Water System Celina, City of Finished Water July 6, 2011 Microcystins <0.15 Inland Lake Metzger Reservoir Mid-Lake July 7, 2011 Microcystins <0.30 Inland Lake Cutler Lake Blue Rock State Park Beach July 9, 2011 Microcystins < 0.15 Public Water System Blue Rock State Park PWS Finished Water July 9, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake Brooks Beach July 11, 2011 Microcystins 1.7 Inland Lake Buckeye Lake Crystal Beach July 11, 2011 Microcystins 0.4 Inland Lake Buckeye Lake Fairfield Beach July 11, 2011 Microcystins 1.6 Inland Lake Grand Lake St. Marys State Park Camp Beach July 11, 2011 Microcystins 8.9 Inland Lake Grand Lake St. Marys State Park Main Beach East July 11, 2011 Microcystins 6.6 Inland Lake Grand Lake St. Marys State Park Main Beach West July 11, 2011 Microcystins 7.4 Inland Lake Grand Lake St. Marys Celina PWS Intake July 12, 2011 Microcystins 16.4 Public Water System Celina, City of Finished Water July 13, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake Brooks Beach July 18, 2011 Microcystins 4.9 Inland Lake Buckeye Lake Crystal Beach July 18, 2011 Microcystins 1.1 Inland Lake Buckeye Lake Fairfield Beach July 18, 2011 Microcystins 4.7 Inland Lake Grand Lake St. Marys Celina PWS Intake July 19, 2011 Microcystins 34.2 Inland Lake Grand Lake St. Marys State Park Camp Beach July 19, 2011 Microcystins 28.5 Inland Lake Grand Lake St. Marys State Park Main Beach East July 19, 2011 Microcystins 10.5 Inland Lake Grand Lake St. Marys State Park Main Beach West July 19, 2011 Microcystins 18 Lake Erie Lake Erie Conneaut July 19, 2011 Microcystins <0.30 Lake Erie Lake Erie Geneva North July 19, 2011 Microcystins <0.30 Lake Erie Lake Erie Near West Sister Island July 19, 2011 Microcystins <0.30 Lake Erie Lake Erie Off Maumee Bay July 19, 2011 Microcystins <0.30 Lake Erie Lake Erie Lorain West July 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Near Port Clinton July 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Near Rocky River July 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Off Sandusky Bay July 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Near Huron July 21, 2011 Microcystins <0.30 Lake Erie Sandusky Bay Off Johnson's Island July 21, 2011 Microcystins 0.74 Public Water System Celina, City of Finished Water July 22, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake Cranberry Lane Canal July 25, 2011 Anatoxin-a 0.3 Inland Lake Buckeye Lake Cranberry Lane Canal July 25, 2011 Cylindrospermopsin<0.050 Inland Lake Buckeye Lake East Swim Area July 25, 2011 Cylindrospermopsin<0.050 Inland Lake Buckeye Lake Brooks Beach July 25, 2011 Microcystins 2.2 Inland Lake Buckeye Lake Cranberry Lane Canal July 25, 2011 Microcystins 0.59 Inland Lake Buckeye Lake Crystal Beach July 25, 2011 Microcystins 0.9 Inland Lake Lake Alma East Beach July 25, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake East Swim Area July 25, 2011 Microcystins 0.56 Inland Lake Buckeye Lake Fairfield Beach July 25, 2011 Microcystins 2.6 Inland Lake Lake Hope State Park Beach July 25, 2011 Microcystins < 0.15 Inland Lake Grand Lake St. Marys State Park Camp Beach July 25, 2011 Microcystins 10.8 Inland Lake Grand Lake St. Marys State Park Main Beach East July 25, 2011 Microcystins 6.8 Inland Lake Grand Lake St. Marys State Park Main Beach West July 25, 2011 Microcystins 5.6 Inland Lake Lake Alma West Beach July 25, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake Cranberry Lane Canal July 25, 2011 Saxitoxin 0.045 Inland Lake Buckeye Lake East Swim Area July 25, 2011 Saxitoxin 0.041 Inland Lake Grand Lake St. Marys Celina PWS Intake July 27, 2011 Microcystins 34.2 Public Water System Celina, City of Finished Water July 27, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake Brooks Beach August 1, 2011 Microcystins 2.8 Inland Lake Buckeye Lake Crystal Beach August 1, 2011 Microcystins 1 Inland Lake Lake Alma East Beach August 1, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake Fairfield Beach August 1, 2011 Microcystins 2.4 Inland Lake Lake Hope State Park Beach August 1, 2011 Microcystins < 0.15 Inland Lake Grand Lake St. Marys State Park Camp Beach August 1, 2011 Microcystins 4.3 Inland Lake Grand Lake St. Marys State Park Main Beach East August 1, 2011 Microcystins 3.3 Inland Lake Grand Lake St. Marys State Park Main Beach West August 1, 2011 Microcystins 2.4 Inland Lake Lake Alma West Beach August 1, 2011 Microcystins < 0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake August 2, 2011 Microcystins 8.3 Inland Lake Grand Lake St. Marys Windemere Bay August 2, 2011 Microcystins 1.4 Public Water System Celina, City of Finished Water August 2, 2011 Microcystins < 0.15 Lake Erie Lake Erie Near West Sister Island August 3, 2011 Microcystins 0.43 Lake Erie Lake Erie Off Maumee Bay August 3, 2011 Microcystins 1.1 Lake Erie Lake Erie Oregon PWS Intake August 3, 2011 Microcystins 0.27 Lake Erie Lake Erie Toledo PWS Intake August 3, 2011 Microcystins 2.26 Public Water System Oregon, City of Finished Water August 3, 2011 Microcystins < 0.15 Public Water System Toledo, City of Finished Water August 3, 2011 Microcystins < 0.15 Lake Erie Lake Erie Near Port Clinton August 4, 2011 Microcystins 0.51 Lake Erie Sandusky Bay Off Johnson's Island August 4, 2011 Microcystins 0.59 Lake Erie Lake Erie Oregon PWS Intake August 5, 2011 Microcystins >5.0 Lake Erie Lake Erie Toledo PWS Intake August 5, 2011 Microcystins >5.0 Public Water System Oregon, City of Finished Water August 5, 2011 Microcystins <0.15 Public Water System Toledo, City of Finished Water August 5, 2011 Microcystins <0.15 Inland Lake Buckeye Lake Brooks Beach August 8, 2011 Microcystins 4.2 Inland Lake Buckeye Lake Crystal Beach August 8, 2011 Microcystins 1.2 Inland Lake Lake Alma East Beach August 8, 2011 Microcystins < 0.15 Inland Lake Buckeye Lake Fairfield Beach August 8, 2011 Microcystins 3.3 Inland Lake Jackson Lake State Park Beach August 8, 2011 Microcystins 0.2 Inland Lake Lake Hope State Park Beach August 8, 2011 Microcystins 0.2 Inland Lake Grand Lake St. Marys State Park Camp Beach August 8, 2011 Microcystins 11.4 Inland Lake Grand Lake St. Marys State Park Main Beach East August 8, 2011 Microcystins 11.2 Inland Lake Grand Lake St. Marys State Park Main Beach West August 8, 2011 Microcystins 11.2 Inland Lake Lake Alma West Beach August 8, 2011 Microcystins < 0.15 Lake Erie Lake Erie Lorain West August 8, 2011 Microcystins <0.30 Lake Erie Lake Erie Near Rocky River August 8, 2011 Microcystins <0.30 Lake Erie Lake Erie Off Sandusky Bay August 9, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake August 10, 2011 Microcystins 14.6 Lake Erie Lake Erie Oregon PWS Intake August 10, 2011 Microcystins 3.6 Lake Erie Lake Erie Toledo PWS Intake August 10, 2011 Microcystins 2.2 Public Water System Celina, City of Finished Water August 10, 2011 Microcystins < 0.15 Public Water System Oregon, City of Finished Water August 10, 2011 Microcystins <0.15 Public Water System Toledo, City of Finished Water August 10, 2011 Microcystins <0.15 Lake Erie Lake Erie Near Huron August 11, 2011 Microcystins <0.30 Inland Lake Buckeye Lake Brooks Beach August 15, 2011 Microcystins 1.6 Inland Lake Buckeye Lake Crystal Beach August 15, 2011 Microcystins 1.6 Inland Lake Lake Alma East Beach August 15, 2011 Microcystins <0.15 Inland Lake Buckeye Lake Fairfield Beach August 15, 2011 Microcystins 5.3 Inland Lake Jackson Lake State Park Beach August 15, 2011 Microcystins 0.4 Inland Lake Lake Hope State Park Beach August 15, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys State Park Camp Beach August 15, 2011 Microcystins 24 Inland Lake Grand Lake St. Marys State Park Main Beach East August 15, 2011 Microcystins 21.4 Inland Lake Grand Lake St. Marys State Park Main Beach West August 15, 2011 Microcystins 24.4 Inland Lake Lake Alma West Beach August 15, 2011 Microcystins 0.2 Inland Lake Grand Lake St. Marys Windemere Bay August 16, 2011 Microcystins 3 Inland Lake Grand Lake St. Marys Celina PWS Intake August 17, 2011 Microcystins 22.4 Inland Lake Grand Lake St. Marys Lakeshore Drive Pier August 17, 2011 Microcystins 23.8 Inland Lake Grand Lake St. Marys West Bank Road Pier August 17, 2011 Microcystins 18.8 Lake Erie Lake Erie Conneaut August 17, 2011 Microcystins <0.30 Lake Erie Lake Erie Geneva North August 17, 2011 Microcystins <0.30 Lake Erie Lake Erie Oregon PWS Intake August 17, 2011 Microcystins 2.45 Lake Erie Lake Erie Put-In-Bay Village WTP Intake August 17, 2011 Microcystins 0.3 Lake Erie Lake Erie Toledo PWS Intake August 17, 2011 Microcystins 1.99 Public Water System Celina, City of Finished Water August 17, 2011 Microcystins <0.15 Public Water System Oregon, City of Finished Water August 17, 2011 Microcystins <0.15 Public Water System Put-In-Bay Village PWS Finished Water August 17, 2011 Microcystins <0.30 Public Water System Toledo, City of Finished Water August 17, 2011 Microcystins <0.15 Lake Erie Lake Erie Fairport North August 18, 2011 Microcystins <0.30 Lake Erie Lake Erie Wildwood August 18, 2011 Microcystins <0.30 Lake Erie Lake Erie Wildwood August 18, 2011 Microcystins <0.30 Lake Erie Lake Erie Maumee Bay State Park Beach August 19, 2011 Microcystins > 50.0 Lake Erie Lake Erie Camp Patmos PWS Intake August 21, 2011 Microcystins <0.30 Lake Erie Lake Erie Kelleys Island PWS Intake August 21, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake August 21, 2011 Microcystins <0.30 Public Water System Camp Patmos PWS Finished Water August 21, 2011 Microcystins <0.30 Public Water System Kelleys Island PWS Finished Water August 21, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water August 21, 2011 Microcystins <0.30 Inland Lake Buckeye Lake Brooks Beach August 22, 2011 Microcystins 4.4 Inland Lake Buckeye Lake Crystal Beach August 22, 2011 Microcystins 0.75 Inland Lake Buckeye Lake Fairfield Beach August 22, 2011 Microcystins 2.2 Inland Lake Jackson Lake State Park Beach August 22, 2011 Microcystins 0.66 Inland Lake Grand Lake St. Marys State Park Camp Beach August 22, 2011 Microcystins 6 Inland Lake Grand Lake St. Marys State Park Main Beach East August 22, 2011 Microcystins 6.5 Inland Lake Grand Lake St. Marys State Park Main Beach West August 22, 2011 Microcystins 4.8 Lake Erie Lake Erie Maumee Bay State Park Beach August 22, 2011 Microcystins 7 Inland Lake Grand Lake St. Marys Lakeshore Drive Pier August 23, 2011 Microcystins 18.3 Inland Lake Grand Lake St. Marys West Bank Road Pier August 23, 2011 Microcystins 16.1 Inland Lake Grand Lake St. Marys Celina PWS Intake August 24, 2011 Microcystins 16.5 Inland Lake Grand Lake St. Marys State Park Camp Beach August 24, 2011 Microcystins 5.2 Inland Lake Grand Lake St. Marys State Park Main Beach East August 24, 2011 Microcystins 6.6 Inland Lake Grand Lake St. Marys State Park Main Beach West August 24, 2011 Microcystins 6.8 Lake Erie Lake Erie Oregon PWS Intake August 24, 2011 Microcystins 3.08 Lake Erie Lake Erie Toledo PWS Intake August 24, 2011 Microcystins 0.59 Public Water System Celina, City of Finished Water August 24, 2011 Microcystins <0.15 Public Water System Oregon, City of Finished Water August 24, 2011 Microcystins <0.15 Public Water System Toledo, City of Finished Water August 24, 2011 Microcystins <0.15 Lake Erie Lake Erie Lake Erie Utilities Co WTP Intake August 25, 2011 Microcystins <0.30 Lake Erie Lake Erie Sandusky WTP Intake August 25, 2011 Microcystins <0.30 Public Water System Lake Erie Utilities Comp Finished Water August 25, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water August 25, 2011 Microcystins <0.30 Lake Erie Lake Erie Kelleys Island State Park Beach August 28, 2011 Microcystins 3.51 Inland Lake Buckeye Lake Brooks Beach August 29, 2011 Microcystins 8.1 Inland Lake Buckeye Lake Crystal Beach August 29, 2011 Microcystins 3.05 Inland Lake Buckeye Lake Fairfield Beach August 29, 2011 Microcystins 6.3 Lake Erie Lake Erie Maumee Bay State Park Beach August 29, 2011 Microcystins >100.0 Inland Lake Grand Lake St. Marys Celina PWS Intake August 30, 2011 Microcystins 12.6 Inland Lake Grand Lake St. Marys State Park Camp Beach August 30, 2011 Microcystins 40.6 Inland Lake Grand Lake St. Marys State Park Main Beach East August 30, 2011 Microcystins >50.0 Inland Lake Grand Lake St. Marys State Park Main Beach West August 30, 2011 Microcystins 35.1 Inland Lake Grand Lake St. Marys Windemere Bay August 30, 2011 Microcystins 10.2 Lake Erie Lake Erie Camp Patmos PWS Intake August 30, 2011 Microcystins 0.4 Lake Erie Lake Erie Huron WTP Intake August 30, 2011 Microcystins <0.30 Lake Erie Lake Erie Kelleys Island PWS Intake August 30, 2011 Microcystins <0.30 Lake Erie Lake Erie Lake Erie Utilities Co WTP Intake August 30, 2011 Microcystins 0.31 Lake Erie Lake Erie Marblehead Village PWS Intake August 30, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake August 30, 2011 Microcystins <0.30 Lake Erie Lake Erie Put-In-Bay Village WTP Intake August 30, 2011 Microcystins 0.44 Public Water System Camp Patmos PWS Finished Water August 30, 2011 Microcystins <0.30 Public Water System Celina, City of Finished Water August 30, 2011 Microcystins <0.15 Public Water System Huron Water Treatment Plant Finished Water August 30, 2011 Microcystins <0.30 Public Water System Kelleys Island PWS Finished Water August 30, 2011 Microcystins <0.30 Public Water System Lake Erie Utilities Comp Finished Water August 30, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water August 30, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water August 30, 2011 Microcystins <0.30 Public Water System Put-In-Bay Village PWS Finished Water August 30, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water August 30, 2011 Microcystins <0.30 Lake Erie Lake Erie Fairport North August 31, 2011 Microcystins <0.30 Lake Erie Lake Erie Sandusky WTP Intake August 31, 2011 Microcystins <0.30 Lake Erie Lake Erie Wildwood August 31, 2011 Microcystins <0.30 Lake Erie Lake Erie Lorain West September 1, 2011 Microcystins <0.30 Lake Erie Lake Erie Near Rocky River September 1, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys State Park Camp Beach September 6, 2011 Microcystins 14.7 Inland Lake Grand Lake St. Marys State Park Main Beach East September 6, 2011 Microcystins 11.2 Inland Lake Grand Lake St. Marys State Park Main Beach West September 6, 2011 Microcystins 12.9 Lake Erie Lake Erie Camp Patmos PWS Intake September 6, 2011 Microcystins <0.30 Lake Erie Lake Erie Huron WTP Intake September 6, 2011 Microcystins <0.30 Lake Erie Lake Erie Kelleys Island State Park Beach September 6, 2011 Microcystins 0.6 Lake Erie Lake Erie Kelleys Island PWS Intake September 6, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake September 6, 2011 Microcystins 0.47 Lake Erie Lake Erie Maumee Bay State Park Beach September 6, 2011 Microcystins 7 Lake Erie Lake Erie Put-In-Bay Village WTP Intake September 6, 2011 Microcystins <0.30 Lake Erie Lake Erie Sandusky WTP Intake September 6, 2011 Microcystins <0.30 Lake Erie Lake Erie Sandusky WTP Intake September 6, 2011 Microcystins 0.3 Public Water System Camp Patmos PWS Finished Water September 6, 2011 Microcystins <0.30 Public Water System Huron Water Treatment Plant Finished Water September 6, 2011 Microcystins <0.30 Public Water System Kelleys Island PWS Finished Water September 6, 2011 Microcystins <0.30 Public Water System Lake Erie Utilities Comp Finished Water September 6, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water September 6, 2011 Microcystins <0.30 Public Water System Put-In-Bay Village PWS Finished Water September 6, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water September 6, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water September 6, 2011 Microcystins <0.30 Inland Lake Lake Rockwell Akron City PWS Intake September 7, 2011 Cylindrospermopsin<0.050 Inland Lake Tappan Lake Cadiz WTP Intake September 7, 2011 Cylindrospermopsin<0.050 Inland Lake Atwood Reservoir MWCD-Atwood Park Intake September 7, 2011 Cylindrospermopsin<0.050 Inland Lake Mosquito Creek Reservoir Warren WTP Intake September 7, 2011 Cylindrospermopsin<0.050 Inland Lake Lake Rockwell Akron City PWS Intake September 7, 2011 Microcystins <0.30 Inland Lake Tappan Lake Cadiz WTP Intake September 7, 2011 Microcystins <0.30 Inland Lake Atwood Reservoir MWCD-Atwood Park Intake September 7, 2011 Microcystins <0.30 Inland Lake Mosquito Creek Reservoir Warren WTP Intake September 7, 2011 Microcystins <0.30 Inland Lake Lake Rockwell Akron City PWS Intake September 7, 2011 Saxitoxin 0.034 Inland Lake Tappan Lake Cadiz WTP Intake September 7, 2011 Saxitoxin <0.022 Inland Lake Mosquito Creek Reservoir Warren WTP Intake September 7, 2011 Saxitoxin <0.022 Public Water System Akron, City of Finished Water September 7, 2011 Cylindrospermopsin<0.050 Public Water System Cadiz Village PWS Finished Water September 7, 2011 Cylindrospermopsin<0.050 Public Water System MWCD-Atwood Park Finished Water September 7, 2011 Cylindrospermopsin<0.050 Public Water System Warren City PWS Finished Water September 7, 2011 Cylindrospermopsin<0.050 Public Water System Akron, City of Finished Water September 7, 2011 Microcystins <0.30 Public Water System Cadiz Village PWS Finished Water September 7, 2011 Microcystins <0.30 Public Water System MWCD-Atwood Park Finished Water September 7, 2011 Microcystins <0.30 Public Water System Warren City PWS Finished Water September 7, 2011 Microcystins <0.30 Public Water System Akron, City of Finished Water September 7, 2011 Saxitoxin <0.022 Public Water System Cadiz Village PWS Finished Water September 7, 2011 Saxitoxin <0.022 Inland Lake Grand Lake St. Marys Celina PWS Intake September 8, 2011 Microcystins 21.7 Public Water System Celina, City of Finished Water September 8, 2011 Microcystins <0.15 Inland Lake Metzger Reservoir Mid-Lake September 12, 2011 Microcystins 0.61 Lake Erie Lake Erie Huron WTP Intake September 12, 2011 Cylindrospermopsin<0.050 Lake Erie Lake Erie Camp Patmos PWS Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Camp Patmos PWS Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Huron WTP Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Kelleys Island PWS Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Lake Erie Utilities Co WTP Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Put-In-Bay Village WTP Intake September 12, 2011 Microcystins <0.30 Lake Erie Lake Erie Sandusky WTP Intake September 12, 2011 Microcystins <0.30 Public Water System Huron Water Treatment Plant Finished Water September 12, 2011 Cylindrospermopsin<0.050 Public Water System Huron Water Treatment Plant Finished Water September 12, 2011 Microcystins <0.30 Public Water System Kelleys Island PWS Finished Water September 12, 2011 Microcystins <0.30 Public Water System Lake Erie Utilities Comp Finished Water September 12, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water September 12, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water September 12, 2011 Microcystins <0.30 Public Water System Put-In-Bay Village PWS Finished Water September 12, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water September 12, 2011 Microcystins <0.30 Inland Lake Lake Rockwell Akron City PWS Intake September 13, 2011 Saxitoxin <0.022 Public Water System Akron, City of Finished Water September 13, 2011 Saxitoxin <0.022 Inland Lake Grand Lake St. Marys USGS Buoy 1 September 14, 2011 Microcystins 27.5 Inland Lake Grand Lake St. Marys USGS Buoy 2 September 14, 2011 Microcystins 40.2 Inland Lake Grand Lake St. Marys USGS Buoy 3 September 14, 2011 Microcystins 23.8 Inland Lake Grand Lake St. Marys USGS Buoy 4 September 14, 2011 Microcystins 28.3 Inland Lake Grand Lake St. Marys USGS Buoy 5 September 14, 2011 Microcystins 28.1 Inland Lake Grand Lake St. Marys USGS Buoy 6 September 14, 2011 Microcystins 19.1 Inland Lake Grand Lake St. Marys Celina PWS Intake September 15, 2011 Microcystins 20.5 Inland Lake Grand Lake St. Marys Windemere Bay September 15, 2011 Microcystins 10.1 Public Water System Celina, City of Finished Water September 15, 2011 Microcystins < 0.15 Public Water System Findlay Water Treatment Plant Finished Water September 19, 2011 Microcystins <0.30 Public Water System Findlay Water Treatment Plant Finished Water September 19, 2011 Saxitoxin <0.022 River-Stream Findlay Reservoir #1 Findlay WTP Intake September 19, 2011 Microcystins <0.30 River-Stream Findlay Reservoir #1 Findlay WTP Intake September 19, 2011 Saxitoxin <0.022 Lake Erie Lake Erie Camp Patmos PWS Intake September 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Huron WTP Intake September 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Kelleys Island PWS Intake September 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Lake Erie Utilities Co WTP Intake September 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake September 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake September 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Put-In-Bay Village WTP Intake September 20, 2011 Microcystins <0.30 Lake Erie Lake Erie Sandusky WTP Intake September 20, 2011 Microcystins <0.30 Public Water System Camp Patmos PWS Finished Water September 20, 2011 Microcystins <0.30 Public Water System Huron Water Treatment Plant Finished Water September 20, 2011 Microcystins <0.30 Public Water System Kelleys Island PWS Finished Water September 20, 2011 Microcystins <0.30 Public Water System Lake Erie Utilities Comp Finished Water September 20, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water September 20, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water September 20, 2011 Microcystins <0.30 Public Water System Put-In-Bay Village PWS Finished Water September 20, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water September 20, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake September 21, 2011 Microcystins 23.9 Public Water System Celina, City of Finished Water September 21, 2011 Microcystins <0.15 Lake Erie Lake Erie Conneaut September 22, 2011 Microcystins <0.30 Lake Erie Lake Erie Geneva North September 22, 2011 Microcystins <0.30 Lake Erie Lake Erie Huron WTP Intake September 27, 2011 Microcystins <0.30 Lake Erie Lake Erie Huron WTP Intake September 27, 2011 Microcystins <0.30 Lake Erie Lake Erie Marblehead Village PWS Intake September 27, 2011 Microcystins <0.30 Lake Erie Lake Erie Near West Sister Island September 27, 2011 Microcystins <0.30 Lake Erie Lake Erie Near West Sister Island September 27, 2011 Microcystins <0.30 Lake Erie Lake Erie Off Maumee Bay September 27, 2011 Microcystins <0.30 Lake Erie Lake Erie Sandusky WTP Intake September 27, 2011 Microcystins <0.30 Public Water System Huron Water Treatment Plant Finished Water September 27, 2011 Microcystins <0.30 Public Water System Huron Water Treatment Plant Finished Water September 27, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water September 27, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water September 27, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake September 28, 2011 Microcystins 31.8 Lake Erie Lake Erie Near Port Clinton September 28, 2011 Microcystins <0.30 Lake Erie Sandusky Bay Off Johnson's Island September 28, 2011 Microcystins <0.30 Public Water System Celina, City of Finished Water September 28, 2011 Microcystins <0.15 Public Water System Huron Water Treatment Plant Finished Water October 4, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water October 4, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water October 4, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water October 4, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake October 5, 2011 Microcystins 24.4 Lake Erie Lake Erie Near Huron October 5, 2011 Microcystins <0.30 Lake Erie Lake Erie Near Huron October 5, 2011 Microcystins <0.30 Lake Erie Lake Erie Off Sandusky Bay October 5, 2011 Microcystins <0.30 Public Water System Celina, City of Finished Water October 5, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake October 11, 2011 Microcystins 15.3 Public Water System Celina, City of Finished Water October 11, 2011 Microcystins <0.15 Public Water System Huron Water Treatment Plant Finished Water October 17, 2011 Microcystins <0.30 Public Water System Marblehead Village PWS Finished Water October 17, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water October 17, 2011 Microcystins <0.30 Public Water System Sandusky Water Treatment Plant Finished Water October 17, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake October 25, 2011 Microcystins 25 Public Water System Celina, City of Finished Water October 25, 2011 Microcystins <0.15 Lake Erie Lake Erie Lorain West November 1, 2011 Microcystins <0.30 Lake Erie Lake Erie Near Rocky River November 1, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake November 2, 2011 Microcystins 41.8 Inland Lake Grand Lake St. Marys Celina PWS Intake November 2, 2011 Microcystins 41.8 Public Water System Celina, City of Finished Water November 2, 2011 Microcystins <0.15 Public Water System Celina, City of Finished Water November 2, 2011 Microcystins <0.15 Lake Erie Lake Erie Conneaut November 7, 2011 Microcystins <0.30 Lake Erie Lake Erie Geneva North November 7, 2011 Microcystins <0.30 Lake Erie Lake Erie Geneva North November 7, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake November 8, 2011 Microcystins 29.8 Inland Lake Grand Lake St. Marys Celina PWS Intake November 8, 2011 Microcystins 29.8 Public Water System Celina, City of Finished Water November 8, 2011 Microcystins <0.15 Public Water System Celina, City of Finished Water November 8, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake November 18, 2011 Microcystins 22.8 Public Water System Celina, City of Finished Water November 18, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake November 22, 2011 Microcystins 26.7 Public Water System Celina, City of Finished Water November 22, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake December 1, 2011 Microcystins 14.2 Public Water System Celina, City of Finished Water December 1, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake December 8, 2011 Microcystins 2.6 Public Water System Celina, City of Finished Water December 8, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake December 14, 2011 Microcystins 2.4 Inland Lake Caesar Creek Reservoir Wilmington Caesar Creek Lake IntakeDecember 14, 2011 Microcystins <0.30 Inland Lake Wilmington Reservoir #2 Wilmington Reservoir Intake December 14, 2011 Microcystins <0.30 Public Water System Celina, City of Finished Water December 14, 2011 Microcystins <0.15 Public Water System Wilmington City PWS Finished Water December 14, 2011 Microcystins <0.30 Inland Lake Grand Lake St. Marys Celina PWS Intake December 21, 2011 Microcystins 2.7 Public Water System Celina, City of Finished Water December 21, 2011 Microcystins <0.15 Inland Lake Grand Lake St. Marys Celina PWS Intake December 28, 2011 Microcystins 2.2 Public Water System Celina, City of Finished Water December 28, 2011 Microcystins <0.15