Watershed Impaired Waters

Impaired Waters in Watershed (GP02)

Official Name (Click for Details)	Local Name (Click for Map)	Start Mile	End Mile	WBIC	Water Type	County	Pollutant	Impairment	303 Status	Priority
Platte River	Platte River	13.71	37.80	943600	River	Grant	Total Phosphorus	Impairment Unknown	303d Listed	Low
Grant River	Grant River	0.00	18.87	956000	River	Grant	Total Phosphorus	Impairment Unknown	303d Listed	Low
Platte River	Platte River	0.00	13.71	943600	River	Grant	Total Phosphorus	Impairment Unknown	303d Listed	Low
Mississippi River	Mississippi (Reach 5) Grant-Maquoketa Wisconsin River to LD 11 (mid Pool 10 to LD 12)	583.00	630.70	721000	River	Crawford, Grant	Total Phosphorus	Impairment Unknown	303d Listed	Low
Mississippi River	Mississippi (Reach 5) Grant-Maquoketa Wisconsin River to LD 11 (mid Pool 10 to LD 12)	583.00	630.70	721000	River	Crawford, Grant	Mercury	Acute Aquatic Toxicity, Impairment Unknown, Elevated Human Health Risks - Toxics	303d Listed	Low
Mississippi River	Mississippi (Reach 5) Grant-Maquoketa Wisconsin River to LD 11 (mid Pool 10 to LD 12)	583.00	630.70	721000	River	Crawford, Grant	PCBs	PCBs Contaminated Fish Tissue, Impairment Unknown	303d Listed	Low
Martinville Creek	Martinville Cr	0.00	2.60	955100	River	Grant	Total Phosphorus	Degraded Biological Community	303d Listed	Low
Martinville Creek	Martinville Cr	0.00	2.60	955100	River	Grant	Sediment/Total Suspended Solids	Degraded Habitat	TMDL Approved	Not Applicable
Martinville Creek	Martinville Cr	0.00	2.60	955100	River	Grant	Unknown Pollutant	Elevated Water Temperature	303d Listed	Low
Bacon Branch	Bacon Branch	0.00	5.96	953200	River	Grant	Sediment/Total Suspended Solids	Degraded Habitat	303d Listed	Low
Culver Br	Culver Br	0.00	2.34	950900	River	Grant	Sediment/Total Suspended Solids	Degraded Habitat	303d Listed	Low
Bull Br	Bull Br	0.00	1.63	953100	River	Grant	Total Phosphorus	High Phosphorus Levels	303d Listed	Low
Leggett Creek	Leggett Creek	0.00	8.07	953900	River	Grant	Total Phosphorus	Impairment Unknown	303d Listed	Medium
Leggett Creek	Leggett Creek	0.00	8.07	953900	River	Grant	Sediment/Total Suspended Solids	NA	Water Delisted	Delisted 2002
Martinville Creek	Martinville Cr	2.59	5.05	955100	River	Grant	Total Phosphorus	Degraded Biological Community	303d Listed	Low
Martinville Creek	Martinville Cr	2.59	5.05	955100	River	Grant	Sediment/Total Suspended Solids	Degraded Habitat	TMDL Approved	Not Applicable
Martinville Creek	Martinville Cr	2.59	5.05	955100	River	Grant	Unknown Pollutant	Elevated Water Temperature	303d Listed	Low
McPherson Branch	Mcpherson Branch	1.50	3.83	951100	River	Grant	Sediment/Total Suspended Solids	NA	Water Delisted	Delisted 2002
Culver Br	Culver Br	2.30	4.24	950900	River	Grant	Sediment/Total Suspended Solids	NA	Water Delisted	Delisted 2002