Watershed Impaired Waters

Impaired Waters in Watershed (SP04)

Official Name (Click for Details)	Local Name (Click for Map)	Start Mile	End Mile	WBIC	Water Type	County	Pollutant	Impairment	303 Status	Priority
Hidden Valley Lake 1	Hidden Valley Lake			903450	Lake	Lafayette	Total Phosphorus	Excess Algal Growth, Eutrophication	303d Listed	Low
Yellowstone Lake	Yellowstone Lake			903700	Reservoir	Lafayette	Total Phosphorus	Excess Algal Growth, Eutrophication	303d Listed	Low
Yellowstone River	Yellowstone River	17.50	25.00	902500	River	Iowa, Lafayette	Total Phosphorus	Degraded Biological Community	303d Listed	Medium
Yellowstone River	Yellowstone River	12.80	13.50	902500	River	Lafayette	Total Phosphorus	Degraded Biological Community	303d Listed	Low
Yellowstone River	Yellowstone River	13.50	17.50	902500	River	Lafayette	Unknown Pollutant	Degraded Biological Community	303d Listed	Low
Yellowstone River	Yellowstone River	0.00	10.35	902500	River	Lafayette	Total Phosphorus	Degraded Biological Community	303d Listed	Low