EPA · discharge permits by pollutant and parameter

Flow

1,808Permits carrying a limit
144With a recorded exceedance
16States

EPA identifies this parameter by code 74076. A permit listed here carries a numeric limit on flow in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.

By state

By watershed

The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on flow.

Subbasin 10090202111
Subbasin 1204010495
Subbasin 1012020179
Subbasin 0206000340
Subbasin 1009020837
Subbasin 1008001434
Subbasin 0110000529
Subbasin 1703000326
Subbasin 1012010125
Subbasin 0110000423
Subbasin 1009010123
Subbasin 1008000723
Subbasin 1009020722
Subbasin 0206000422
Subbasin 0108020521
Subbasin 1018000721
Subbasin 1711001921
Subbasin 1012010421
Subbasin 1018001021
Subbasin 0206000619
Subbasin 1702001019
Subbasin 0207001019
Subbasin 0207000819
Subbasin 0808010316
Subbasin 1012010714
Subbasin 1008000814
Subbasin 0207001113
Subbasin 1011020113
Subbasin 1702000513
Subbasin 0809020313
Subbasin 1009020312
Subbasin 1711001412
Subbasin 1704010312
Subbasin 0110000611
Subbasin 1019000911
Subbasin 011000039
Subbasin 171100029
Subbasin 170200169
Subbasin 101800029
Subbasin 101800049
Subbasin 170900129
Subbasin 020700099
Subbasin 170800059
Subbasin 101800088
Subbasin 140401058
Subbasin 140401078
Subbasin 020600028
Subbasin 020600058
Subbasin 101201038
Subbasin 140401088
Subbasin 171001038
Subbasin 100700068
Subbasin 140402008
Subbasin 170300018
Subbasin 171001067
Subbasin 170300027
Subbasin 010802077
Subbasin 020503067
Subbasin 170200066
Subbasin 171100046
Subbasin 171100126
Subbasin 120401026
Subbasin 100800016
Subbasin 170800036
Subbasin 080902016
Subbasin 100800116
Subbasin 100902046
Subbasin 011000016
Subbasin 170200156
Subbasin 160101016
Subbasin 100800065
Subbasin 101201065
Subbasin 170103055
Subbasin 100800035
Subbasin 170800025
Subbasin 101800065
Subbasin 020403035
Subbasin 100800095
Subbasin 111101014
Subbasin 140401034
Subbasin 120301054
Subbasin 100902014
Subbasin 170200114
Subbasin 101800094
Subbasin 171001044
Subbasin 020801104
Subbasin 100800103
Subbasin 170401013
Subbasin 010100043
Subbasin 020700043
Subbasin 120301033
Subbasin 140401013
Subbasin 100902063
Subbasin 170501143
Subbasin 020302033

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
GRANDVIEW POTW	WA0052205	GRANDVIEW	WA	Publicly owned treatment works	Major	Byron Ponds-Yakima River
SWEETWATER URANIUM PROJECT	WY0026689	UNKNOWN	WY		Major	Battle Spring Draw
US OIL & REFINING TACOMA	WA0001783	TACOMA	WA		Major	Hylebos Creek-Frontal Commencement Bay
MCKINLEY PAPER COMPANY WASHINGTON MILL	WA0002925	PORT ANGELES	WA		Major
LANXESS CORPORATION	WA0000281	KALAMA	WA		Major	Little Kalama River-Kalama River
SKAGWAY, MUNICIPALITY OF - SKAGWAY WWTP - 301(H) WAIVER	AK0020010	SKAGWAY	AK	Publicly owned treatment works	Major	TAIYA INLET
CITY OF RAWLINS WASTEWATER TREATMENT FACILITY	WY0020427	UNKNOWN	WY	Publicly owned treatment works	Major	Middle Sugar Creek
BIG EAGLE MINE	WY0025950	UNKNOWN	WY		Major	Middle Crooks Creek
SONOCO PRODUCTS COMPANY	WA0000884	SUMNER	WA		Major	White River
DAVE JOHNSTON POWER PLANT	WY0003115	UNKNOWN	WY		Major	Dry Creek-North Platte River
VANCOUVER WEST STP	WA0024350	VANCOUVER	WA	Publicly owned treatment works	Major	Lake River-Frontal Columbia River
FORMATION CAPITAL CORP US - IDAHO COBALT PROJECT	ID0028321	SALMON	ID		Major	BIG DEER CREEK TO PANTHER CREEK
TRANSALTA CENTRALIA GENERATION LLC	WA0001546	CENTRALIA	WA		Major	Hanaford Creek
SUMMIT CORPORATION OF AMERICA	CT0001180	THOMASTON	CT		Major	NAUGATUCK RIVER
CHEYENNE RENEWABLE DIESEL COMPANY LLC	WY0000442	CHEYENNE	WY		Major	CROW CREEK (REMAINDER) (2C)
NAVAL SUB BASE NEW LONDON	CT0003921	GROTON	CT		Major	THAMES RIVER
DRY CREEK WATER RECLAMATION FACILITY	WY0022934	CHEYENNE	WY	Publicly owned treatment works	Major	Diamond Creek-Crow Creek
KING COUNTY WEST POINT WWTP	WA0029181	SEATTLE	WA	Publicly owned treatment works	Major	Lake Washington-Sammamish River
ELMA STP	WA0023132	ELMA	WA	Publicly owned treatment works	Major	Newman Creek-Chehalis River
ANSONIA COPPER & BRASS INC.	CT0002968	ANSONIA	CT		Major	NAUGATUCK RIVER
LARAMIE TIE PLANT	WY0032590	LARAMIE	WY		Major	Woodhouse Reservoir-Laramie River
POWELL WASTEWATER LAGOON	WY0020648	POWELL	WY	Publicly owned treatment works	Major	Bitter Creek
LOVELL FACILITY	WY0000418	LOVELL	WY		Major	Polecat Bench
BP CHERRY POINT REFINERY	WA0022900	BLAINE	WA		Major	Terrell Creek-Frontal Birch Bay
ALLNEX USA INCORPORATED	CT0000086	WALLINGFORD	CT		Major	QUINNIPIAC RIVER
BROADWATER WATER RECLAMATION F	MD0024350	CHURCHTON	MD	Publicly owned treatment works	Major	MIDDLE CHESAPEAKE BAY
WRANGELL, CITY OF WWTP	AK0021466	WRANGELL	AK	Publicly owned treatment works	Major	ZIMOVIA STRAITS
TRINSEO LLC	CT0003131	LEDYARD	CT		Major	THAMES RIVER / ALLYNS COVE POND
PATUXENT WATER RECLAMATION FAC	MD0021652	CROFTON	MD	Publicly owned treatment works	Major	PATUXENT RIVER
MD. CITY WATER RECLAM. FAC.	MD0062596	LAUREL	MD	Publicly owned treatment works	Major	PATUXENT RIVER
STONEGATE VILLAGE WWTF	CO0040291	PARKER	CO	Publicly owned treatment works	Major	CHERRY CREEK
WIELAND ROLLED PRODUCTS NORTH AMERICA, LLC	CT0021873	WATERBURY	CT		Major	NAUGATUCK RIVER
U.S. SILVER CORPORATION - IDAHO INC (COEUR AND GALENA MINES)	ID0000027	WALLACE	ID		Major	LAKE CREEK, SOUTH FORK COEUR D
ANNAPOLIS WRF	MD0021814	ANNAPOLIS	MD	Publicly owned treatment works	Major	LOWER CHESAPEAKE BAY
DERBY, CITY OF WPCF	CT0100161	DERBY	CT	Publicly owned treatment works	Major	HOUSATONIC RIVER
MAGNITUDE 7 METALS LLC	MO0105732	MARSTON	MO	Industrial stormwater	Major	Tributary to Mississippi R.
SPOKANE COUNTY REGIONAL WATER RECLAMATION FACILITY (SCRWRF)	WA0093317	SPOKANE	WA	Publicly owned treatment works	Major	Chester Creek-Spokane River
KIMBERLY-CLARK CORPORATION	CT0003212	NEW MILFORD	CT		Major	HOUSATONIC RIVER
ROCKY BUTTE POD	WY0051128	UNKNOWN	WY		Minor	All Night Creek-Belle Fourche River
BAIROIL WASTEWATER LAGOON	WY0021075	UNKNOWN	WY		Minor	Lost Soldier Creek