Arizona’s 2004 303(d) List and Other Impaired Waters At least one designated use assessed as impaired Pollutants or Parameters of Concern TMDL completed or not required 4a = TMDLs complete but water quality remains impaired Surface Water 303(d) List 4b = no TMDL required, water is impaired Stream Reach or Lake Number TMDL required but expected to attain standards by next list Bill Williams Watershed Alamo Lake Mercury in fish tissue, pH (high), AZL15030204-0040 ammonia Coors Lake Mercury in fish tissue AZL15030204-5000 Boulder Creek unnamed tributary - Wilder Creek Mercury AZ15030202-006B Boulder Creek 4a Wilder Creek – Butte Creek Mercury Wilder Creek – Arsenic, copper, zinc Copper Creek 4a Butte Creek – Copper Creek AZ15030202-005A Arsenic Burro Creek Boulder Creek - Black Canyon Mercury AZ15030202-004 Colorado – Grand Canyon Watershed Colorado River Selenium, suspended sediment Parashant Canyon - Diamond Creek concentration AZ15010002-003 Paria River Utah border - Colorado River Suspended sediment concentration AZ14070007-123 Virgin River Selenium, suspended sediment Beaver Dam Wash - Big Bend Wash concentration AZ15010010-003 Colorado – Lower Gila Watershed Colorado River Hoover Dam - Lake Mohave Selenium AZ15030101-015 Gila River Coyote Wash - Fortuna Wash Boron, selenium AZ15070201-003 DDT metabolites, toxaphene and Painted Rock Borrow Pit Lake chlordane in fish tissue, dissolved AZL15070201-1010 oxygen Little Colorado – San Juan Watershed Bear Canyon Lake pH AZL15020008-0130 Lake Mary (lower) Mercury in fish tissue AZL15020015-0890 Lake Mary (upper) Mercury in fish tissue AZL15020015-0900 Little Colorado River West Fork of the Little Colorado River - Water Canyon 4a Creek Turbidity/suspended sediment concentration AZ15020001-011 Little Colorado River 4a Water Canyon Creek - Nutrioso Creek Turbidity/suspended sediment concentration AZ15020001-010 Little Colorado River 4a Nutrioso Creek - Carnero Wash Turbidity/suspended sediment concentration AZ15020001-009 Little Colorado River 4a unnamed reach (15020001-021) to Lyman Lake Turbidity/suspended sediment concentration AZ15020001-005 Little Colorado River Silver Creek - Carr Wash Escherichia coli, sediment AZ15020002-004 Little Colorado River Porter Tank Draw - McDonalds Wash Copper, silver, suspended sediment AZ15020008-017 concentration Long Lake Mercury in fish tissue AZL15020008-0820 Lyman Lake Mercury in fish tissue AZL15020001-0850 1 Pollutants or Parameters of Concern TMDL completed or not required 4a = TMDLs complete but water quality remains impaired Surface Water 303(d) List 4b = no TMDL required, water is impaired Stream Reach or Lake Number TMDL required but expected to attain standards by next list Nutrioso Creek 4a headwaters - Picnic Creek Turbidity/suspended sediment concentration AZ15020001-017 Nutrioso Creek 4a Picnic Creek - Little Colorado River Turbidity/suspended sediment concentration AZ15020001-015 Rainbow Lake 4a AZL15020005-1170 Nutrients and pH Soldiers Lake Mercury in fish tissue AZL15020008-1440 Soldiers Annex Lake Mercury in fish tissue AZL15020008-1430 Middle Gila Watershed Alvord Park Lake Ammonia AZL15060106B-0050 Cash Mine Creek 4a headwaters - Hassayampa River Copper, zinc AZ15070103-349 Cash Mine Creek (unnamed tributary to) 4a headwaters - Cash Mine Creek Cadmium, copper, zinc AZ15070103-415 Chaparral Lake Dissolved oxygen, Escherichia coli AZL15060106B-0300 Cortez Park Lake Dissolved oxygen, pH (high) AZL15060106B-0410 French Gulch headwaters - Hassayampa River Copper, zinc, cadmium AZ15070103-239 Gila River DDT metabolites, toxaphene and Salt River - Agua Fria River chlordane in fish tissue AZ15070101-015 Gila River DDT metabolites, toxaphene and Agua Fria River - Waterman Wash chlordane in fish tissue AZ15070101-014 Gila River DDT metabolites, toxaphene and Waterman Wash - Hassayampa River chlordane in fish tissue AZ15070101-010 Gila River DDT metabolites, toxaphene and Hassayampa River - Centennial Wash chlordane in fish tissue AZ15070101-009 Gila River DDT metabolites, toxaphene, and Centennial Wash - Gillespie Dam chlordane in fish tissue, boron, AZ15070101-008 selenium Gila River DDT metabolites, toxaphene and Gillespie Dam - Rainbow Wash chlordane in fish tissue AZ15070101-007 Gila River DDT metabolites, toxaphene and Rainbow Wash - Sand Tank chlordane in fish tissue AZ15070101-005 Gila River DDT metabolites, toxaphene and Sand Tank - Painted Rocks Reservoir chlordane in fish tissue AZ15070101-001 Hassayampa River 4a headwaters - Copper Creek Cadmium, copper, zinc, and pH AZ15070103-007A Hassayampa River DDT metabolites, toxaphene and Buckeye Canal - Gila River chlordane in fish tissue AZ15070103-001B Mineral Creek Devils Canyon - Gila River Copper, selenium AZ15050100-012B Painted Rocks Reservoir DDT metabolites, toxaphene and AZL15070101-1020A chlordane in fish tissue Queen Creek headwaters - Superior Mine WWTP Copper AZ15050100-014A Queen Creek Superior Mine WWTP - Potts Canyon Copper AZ15050100-014B 2 Pollutants or Parameters of Concern TMDL completed or not required 4a = TMDLs complete but water quality remains impaired Surface Water 303(d) List 4b = no TMDL required, water is impaired Stream Reach or Lake Number TMDL required but expected to attain standards by next list Salt River DDT metabolites, toxaphene and 23rd Ave WWTP - Gila River chlordane in fish tissue AZ15060106B-001D Turkey Creek unnamed tributary at 34°19’28” / 112°21’28” – Poland Cadmium, copper, lead, zinc Creek AZ15070102-036B Salt River Watershed Canyon Lake Dissolved oxygen AZL15060106A-0250 Christopher Creek 4a headwaters - Tonto Creek Escherichia coli AZ15060105-353 Crescent Lake pH (high) AZL15060101-0420 Gibson Mine tributary 4a headwaters - Pinto Creek Copper AZ15060103-887 Pinto Creek 4a headwaters – tributary at 33°19’27” / 110°54’56” Copper AZ15060103-018A Pinto Creek 4a tributary at 33°19’27” / 110°54’56” – Ripper Spring Copper AZ15060103-018B Pinto Creek Ripper Spring - Roosevelt Lake Selenium, copper AZ15060103-018C Salt River Stewart Mountain Dam - Verde River Dissolved oxygen, copper AZ15060106A-003 Tonto Creek headwaters - unnamed tributary at 34°18’10” / 4a Dissolved oxygen, nitrogen 111°04’14” Escherichia coli AZ15060105-013A Tonto Creek 4a unnamed tributary at 34°18’10” / 111°04’14” – Haigler Nitrogen Escherichia coli Creek San Pedro – Willcox Playa – Rio Yaqui Watershed Brewery Gulch headwaters - Mule Gulch Copper AZ15080301-337 Mule Gulch headwaters - above Lavender Pit Copper AZ15080301-090A Mule Gulch above Lavender Pit - Bisbee WWTP Copper, pH (low) AZ15080301-090B Mule Gulch Bisbee WWTP - Highway 80 Bridge Copper, zinc, pH (low), cadmium AZ15080301-090C San Pedro River Mexico border - Charleston Copper AZ15050202-008 San Pedro River Babocomari Creek - Dragoon Wash Escherichia coli AZ15050202-003 San Pedro River Dragoon Wash - Tres Alamos Wash Nitrate AZ15050202-002 San Pedro River Aravaipa Creek - Gila River Escherichia coli, selenium AZ15050203-001 Santa Cruz – Rio Magdalena – Rio Sonoyta Watershed Alum Gulch 4a headwaters - 31°28’20” / 110°43’51” Cadmium, copper, pH (low), zinc AZ15050301-561A Alum Gulch 4a 31°28’20” / 110°43’51” - 31°29’17” / 110°44’25” Cadmium, copper, pH (low), zinc Arivaca Lake 4a AZL15050304-0080 Mercury in fish tissue 3 Pollutants or Parameters of Concern TMDL completed or not required 4a = TMDLs complete but water quality remains impaired Surface Water 303(d) List 4b = no TMDL required, water is impaired Stream Reach or Lake Number TMDL required but expected to attain standards by next list Cox Gulch 4a headwaters - 3R Canyon Cadmium, copper, zinc, and pH (low) AZ15050301-560 Cox Gulch, (unnamed tributary of) 4a headwaters - Cox Gulch Cadmium, copper, zinc, and pH (low) AZ15050301-877 Harshaw Creek 4a headwaters - Sonoita Creek Copper and pH (low) AZ15050301-025 Harshaw Creek, (unnamed tributary of) (Endless Chain Mine tributary) 4a headwaters - Harshaw Creek Copper and pH (low) AZ15050301-888 Humbolt Canyon 4a headwaters - Alum Gulch Cadmium, copper, zinc, and pH (low) AZ15050301-340 Lakeside Lake Dissolved oxygen, ammonia, AZL15050302-0760 nitrogen, phosphorus, chlorophyll Nogales and East Nogales washes Chlorine, Escherichia coli, ammonia, Mexico border - Potrero Creek copper AZ15050301-011 Parker Canyon Lake Mercury in fish tissue AZL15050301-1040 Pena Blanca Lake 4a AZL15050301-1070 Mercury in fish tissue Rose Canyon Lake pH AZL15050302-1260 Santa Cruz River Mexico border - Nogales WWTP Escherichia coli AZ15050301-010 Sonoita Creek 4b 750 feet below WWTP - Santa Cruz River Zinc Dissolved oxygen AZ15050301-013C Three R Canyon 4a headwaters - 31°28’35” / 110°46’19” Cadmium, copper, pH (low), zinc AZ15050301-558A Three R Canyon 4a 31°28’35” / 110°46’19” - 31°28’27” / 110°47’12” Cadmium, copper, pH (low), zinc AZ15050301-558B Three R Canyon 4a 31°28’27” / 110°47’12” – Sonoita Creek Copper and pH (low) AZ15050301-558C Three R Canyon, (unnamed tributary of) 4a headwaters - Three R Canyon Cadmium, copper, zinc, and pH (low) AZ15050301-889 Upper Gila Watershed Cave Creek headwaters - South Fork of Cave Creek Selenium AZ15040006-852A Gila River Skully Creek - San Francisco River Selenium AZ15040002-001 Gila River Bonita Creek - Yuma Wash Escherichia coli, sediment AZ15040005-022 4a Luna Lake Dissolved oxygen, pH (high), and a fish kill in AZL15040004-0840 1999 (addressed through nutrient TMDL) San Francisco River headwaters - New Mexico border Sediment AZ15040004-023 Verde River Watershed East Verde River Ellison Creek - American Gulch Selenium AZ15060203-022B Grande Wash 4b headwaters - Ashbrook Wash