EPA · Colorado · discharge permits by parameter

LC50 Static Renewal 96Hr Acute Pimephales promelas in Colorado

89Permits carrying a limit
46With a recorded exceedance
122Nationwide

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
HENDERSON MILL	CO0000230	PARSHALL		Major	WILLIAMS FORK RIVER/UTE CREEK
FORT LUPTON WWTF	CO0021440	FORT LUPTON	Publicly owned treatment works	Major	SOUTH PLATTE RIVER
SECURITY SANITATION DISTRICT WWTF	CO0024392	FOUNTAIN	Publicly owned treatment works	Major	FOUNTAIN CREEK
VETERANS CENTER WWTF	CO0036927	RIO GRANDE COUNTY	Publicly owned treatment works	Major	RIO GRANDE RIVER
WATERTON FACILITY	CO0001511	LITTLETON		Major	South Platte River
DURANGO CITY OF	CO0024082	DURANGO	Publicly owned treatment works	Major	ANIMAS RIVER
PLATORO MINE FACILITY	CO0038954	PLATORO		Major	CONEJOS RIVER
GUNNISON CITY OF	CO0041530	GUNNISON	Publicly owned treatment works	Major	GUNNISON RIVER
LA JUNTA CITY OF	CO0021261	LA JUNTA	Publicly owned treatment works	Major	Arkansas River
BRUSH CITY OF	CO0021245	BRUSH	Publicly owned treatment works	Major	SOUTH PLATTE RIVER
FORT MORGAN CITY OF	CO0044849	MORGAN COUNTY	Publicly owned treatment works	Major	SOUTH PLATTE RIVER
FOUNTAIN SANITATION DISTRICT WWTF	CO0020532	FOUNTAIN	Publicly owned treatment works	Major	FOUNTAIN CREEK
UTSD WWTF	CO0031844	ESTES PARK	Publicly owned treatment works	Major	BIG THOMPSON RIVER
WILLIAMS MONOCO WWTF	CO0026662	HENDERSON	Publicly owned treatment works	Major	SOUTH PLATTE RIVER
ZUNI PLANT	CO0001139	DENVER COUNTY		Major	SOUTH PLATTE RIVER
BLACK CLOUD MINE	CO0000591	LEADVILLE		Major	Arkansas River
CLIFTON SANITATION DISTRICT	CO0033791	CLIFTON	Publicly owned treatment works	Major	COLORADO RIVER
DELTA WWTF	CO0039641	DELTA COUNTY	Publicly owned treatment works	Major	GUNNISON RIVER
EDWARDS WWTF	CO0037311	EAGLE COUNTY	Publicly owned treatment works	Major	EAGLE RIVER
GLENWOOD SPRINGS REGIONAL WWTF	CO0048852	GARFIELD COUNTY	Publicly owned treatment works	Major	Colorado River
RAINBOW PARK WWTP	CO0039748	FREMONT COUNTY	Publicly owned treatment works	Major	ARKANSAS RIVER
WIDEFIELD WSD WWTF	CO0021067	WIDEFIELD	Publicly owned treatment works	Major	FOUNTAIN CREEK
ASPEN CONSOLIDATED SAN DISTRCT	CO0026387	ASPEN	Publicly owned treatment works	Major	Roaring Fork River
BLUE RIVER WWTF	CO0020826	SILVERTHORNE	Publicly owned treatment works	Major	BLUE RIVER
BOXELDER SANITATION DISTRICT WWTF	CO0020478	FORT COLLINS	Publicly owned treatment works	Major	Boxelder Creek
BUENA VISTA SANITATION DISTRICT WWTF	CO0045748	BUENA VISTA	Publicly owned treatment works	Major	ARKANSAS RIVER

Other parameters in Colorado

LC50 Static Renewal 96Hr Acute Pimephales promelas nationwide