Watershed Impaired Waters

Impaired Waters in Watershed (SC01)

Official Name (Click for Details)	Local Name (Click for Map)	Start Mile	End Mile	WBIC	Water Type	County	Pollutant	Impairment	303 Status	Priority
Mississippi River	Mississippi (Reach 1) Rush-Vermillion - St. Croix R to Chippewa R(Pools 3- lower Pool 4, Lake Pepin)	763.40	811.50	721000	River	Pepin, Pierce	Sediment/Total Suspended Solids	Degraded Aquatic Vegetation	303d Listed	Low
Mississippi River	Mississippi (Reach 1) Rush-Vermillion - St. Croix R to Chippewa R(Pools 3- lower Pool 4, Lake Pepin)	763.40	811.50	721000	River	Pepin, Pierce	PFOS	PFOS Contaminated Fish Tissue	303d Listed	Low
Mississippi River	Mississippi (Reach 1) Rush-Vermillion - St. Croix R to Chippewa R(Pools 3- lower Pool 4, Lake Pepin)	763.40	811.50	721000	River	Pepin, Pierce	Mercury	Acute Aquatic Toxicity, Mercury Contaminated Fish Tissue, Impairment Unknown, Elevated Human Health Risks - Toxics	303d Listed	Low
Mississippi River	Mississippi (Reach 1) Rush-Vermillion - St. Croix R to Chippewa R(Pools 3- lower Pool 4, Lake Pepin)	763.40	811.50	721000	River	Pepin, Pierce	PCBs	PCBs Contaminated Fish Tissue, Impairment Unknown	303d Listed	Low
Mississippi River	Mississippi (Reach 1) Rush-Vermillion - St. Croix R to Chippewa R(Pools 3- lower Pool 4, Lake Pepin)	763.40	811.50	721000	River	Pepin, Pierce	Total Phosphorus	Degraded Biological Community, Excess Algal Growth	303d Listed	Low
Saint Croix River	St Croix River	0.00	17.44	2601400	River	Pierce, St. Croix	PCBs	PCBs Contaminated Fish Tissue	303d Listed	Low
Lake Saint Croix	St. Croix Lake			2601500	Lake	Pierce, St. Croix	Total Phosphorus	Excess Algal Growth, Eutrophication	TMDL Approved	Not Applicable
Twin Lakes	East Twin Lake			2598900	Lake	St. Croix	Total Phosphorus	Elevated pH , Eutrophication	303d Listed	Low
Twin Lakes	West Twin Lake			2462300	Lake	St. Croix	Total Phosphorus	Elevated pH , Eutrophication	303d Listed	Low
Pine Lake	Pine Lake, T29n R17w S01			2489700	Lake	St. Croix	Total Phosphorus	Excess Algal Growth	303d Listed	Low