Watershed Impaired Waters

Impaired Waters in Watershed (CW11)

Official Name (Click for Details)	Local Name (Click for Map)	Start Mile	End Mile	WBIC	Water Type	County	Pollutant	Impairment	303 Status	Priority
Wisconsin River	Wisconsin River	237.21	268.18	1179900	River	Marathon, Portage	Mercury	Mercury Contaminated Fish Tissue	303d Listed	Low
Wisconsin River	Wisconsin River	237.21	268.18	1179900	River	Marathon, Portage	PCBs	PCBs Contaminated Fish Tissue	303d Listed	Low
Wisconsin River	Wisconsin River	204.41	223.69	1179900	River	Portage, Wood	Mercury	Mercury Contaminated Fish Tissue	303d Listed	Low
Wisconsin River	Wisconsin River	204.41	223.69	1179900	River	Portage, Wood	PCBs	PCBs Contaminated Fish Tissue	303d Listed	Low
Wisconsin River	Wisconsin River	223.69	237.21	1179900	River	Portage	Mercury	Mercury Contaminated Fish Tissue	303d Listed	Low
Wisconsin River	Wisconsin River	223.69	237.21	1179900	River	Portage	PCBs	PCBs Contaminated Fish Tissue	303d Listed	Low
Biron Flowage	Biron Flowage			1396900	Impoundment	Portage, Wood	PFOS	PFOS Contaminated Fish Tissue	303d Listed	Low
Lake Du Bay	Lake DuBay			1412200	Impoundment	Marathon, Portage	Total Phosphorus	Excess Algal Growth	TMDL Approved	Not Applicable
Lake Du Bay	Lake DuBay			1412200	Impoundment	Marathon, Portage	Unknown Pollutant	Excess Algal Growth	Pollutant Removed	Delisted 2016
Bear Creek	Bear Creek	0.00	11.70	1398700	River	Portage, Wood	Total Phosphorus	High Phosphorus Levels	TMDL Approved	Not Applicable
Mill Creek	Mill Creek	0.00	16.01	1398600	River	Portage	Total Phosphorus	Low DO	TMDL Approved	Not Applicable
Mill Creek	Mill Creek	16.01	32.82	1398600	River	Portage, Wood	Total Phosphorus	Low DO	TMDL Approved	Not Applicable