EPA · discharge permits by pollutant and parameter

Heptachlor epoxide

335Permits carrying a limit
8With a recorded exceedance
13States

EPA identifies this parameter by code 39420. A permit listed here carries a numeric limit on heptachlor epoxide 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 heptachlor epoxide.

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
POINT LOMA WWTP	CA0107409	SAN DIEGO	CA	Publicly owned treatment works	Major	PACIFIC OCEAN
MODESTO WQCF	CA0079103	MODESTO	CA	Publicly owned treatment works	Major	San Joaquin River
FALLBROOK WRP AND SANTA MARGARITA GTP	CA0108031	FALLBROOK	CA	Publicly owned treatment works	Major	Pacific Ocean
ALAMITOS GENERATING STATION	CA0001139	LONG BEACH	CA	Industrial stormwater	Major	San Gabriel River Estuary, Los Cerritos Channel
SOUTH BAY WRP	CA0109045	SAN DIEGO	CA	Publicly owned treatment works	Major	Pacific Ocean
C&CH SAND ISLAND WWTP	HI0020117	HONOLULU	HI	Publicly owned treatment works	Major	PACIFIC OCEAN
LIVE OAK WWTP	CA0079022	LIVE OAK	CA	Publicly owned treatment works	Major	Sacramento
C&CH HONOULIULI WWTP	HI0020877	EWA BEACH	HI	Publicly owned treatment works	Major	PACIFIC OCEAN
DRY CREEK WWTP	CA0079502	ROSEVILLE	CA	Publicly owned treatment works	Major	DRY CREEK
SOUTH SAN LUIS OBISPO SD WWTP	CA0048003	OCEANO	CA	Publicly owned treatment works	Major	PACIFIC OCEAN
FLAMINGO WATER RESOURCE CENTER	NV0021261	LAS VEGAS	NV	Publicly owned treatment works	Major	Duck Creek
EL ESTERO WWTF	CA0048143	SANTA BARBARA	CA	Publicly owned treatment works	Major	PACIFIC OCEAN
CUTLER-OROSI WWTF	CA0081485	CUTLER	CA	Publicly owned treatment works	Major	Sand Creek
CORONA WRF NO. 1	CA8000383	CORONA	CA	Publicly owned treatment works	Major	Santa Ana River, Reach 3
SCATTERGOOD GENERATING STATION	CA0000370	LOS ANGELES	CA		Major	PACIFIC OCEAN
CASTAIC POWER PLANT	CA0055824	CASTAIC	CA		Major	PYRAMID LAKE AND CASTAIC LAKE
ELSINORE VALLEY RWRF	CA8000027	LAKE ELSINORE	CA	Publicly owned treatment works	Major	LAKE ELSINORE
WATSONVILLE WWTF	CA0048216	WATSONVILLE	CA	Publicly owned treatment works	Major	MONTEREY BAY
ORMOND BEACH GENERATING STATION	CA0001198	OXNARD	CA		Major	Pacific Ocean
COUNTY OF KAUAI WAILUA WWTP	HI0020257	WAILUA	HI	Publicly owned treatment works	Major	PACIFIC OCEANOFFSHORE WAILUA
RIALTO MUNICIPAL WWTP	CA0105295	RIALTO	CA	Publicly owned treatment works	Major	SANTA ANA RIVER
IMPERIAL WPCP	CA0104400	IMPERIAL	CA	Publicly owned treatment works	Major	Dolson Drain
WESTERN RIVERSIDE COUNTY RWWTP	CA8000316	EASTVALE	CA	Publicly owned treatment works	Major	SANTA ANA RIVER, R3
OCEANSIDE WPCP	CA0037681	SAN FRANCISCO	CA	Publicly owned treatment works	Major	PACIFIC OCEAN
BAE SYSTEMS SAN DIEGO SHIP REPAIR INC.	CA0109151	SAN DIEGO	CA	Industrial stormwater	Major
ALTIVIA SERVICES, LLC	WV0000086	INSTITUTE	WV		Major	KANAWHA RIVER
CLEAN HARBORS WHITE CASTLE, LLC- WHITE CASTLE LANDFARM	LA0065501	WHITE CASTLE	LA		Major	0701
WILLITS WWTF	CA0023060	WILLITS	CA	Publicly owned treatment works	Major	EEL R/BAECHTEL CR, Outlet Creek
AUBURN WWTP	CA0077712	AUBURN	CA	Publicly owned treatment works	Major	AUBURN RAVINE
UC DAVIS WWTP	CA0077895	DAVIS	CA	Publicly owned treatment works	Major	South Fork of Putah Creek, Arboretum Waterway
HUNTINGTON BEACH DESALINATION FACILITY	CA8000403	HUNTINGTON BEACH	CA		Major	Pacific Ocean
SCHOFIELD BARRACKS WASTEWATER TREATMENT PLANT	HI0110141	WAHIAWA	HI		Major	Kuakonahua and Waikele Streams
MARINE CORPS BASE HAWAII KANEOHE BAY WATER RECLAMATION FACILITY	HI0110078	KANEOHE	HI		Major	PACIFIC OCEAN
MICHELSON WRP	CA8000326	IRVINE	CA	Publicly owned treatment works	Major	Rattlesnake, Siphon, Sand Canyon Reservoirs
GOLETA SD WRRF	CA0048160	GOLETA	CA	Publicly owned treatment works	Major	PACIFIC OCEAN
GALT WWTPRF	CA0081434	GALT	CA	Publicly owned treatment works	Major	Skunk Creek
PLACER COUNTY SMD NO 1 WWTP	CA0079316	AUBURN	CA	Publicly owned treatment works	Major	ROCK CREEK
CHICO WPCP	CA0079081	CHICO	CA	Publicly owned treatment works	Major	SACRAMENTO RIVER
CITY OF NORTH LAS VEGAS WATER RECLAMATION FACILITY	NV0023647	UNINCORPORATED CLARK COUNTY	NV	Publicly owned treatment works	Major	Town of Lovell
APRA HARBOR WWTP	GU0110019	APRA HARBOR NAVAL BASE	GU		Major	TIPALAO BAY PHILIPPINE SEA