EPA · discharge permits by pollutant and parameter

Perchlorate [ClO4]

38Permits carrying a limit
5With a recorded exceedance
4States

EPA identifies this parameter by code 61209. A permit listed here carries a numeric limit on perchlorate [clo4] 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 perchlorate [clo4].

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
ALLEGANY BALLISTICS LABORATORY (ABL)	WV0020371	SHORT GAP	WV		Major	N Branch Potomac/Potomac
USA-MCALESTER ARMY AMMUNITION	OK0000523	MCALESTER	OK		Major	220600030080 Bull Ck Below Brown Dam
TITANIUM METALS CORPORATION	NV0000060	HENDERSON	NV		Major	City of Henderson-Las Vegas Wash
UNIVERSITY OF CALIFORNIA	NM0028355	LOS ALAMO	NM		Major	SANDIA CANYON,RIO GRANDE BASIN
ANNISTON ARMY DEPOT	AL0002658	ANNISTON	AL		Major	Upper Cane Creek
WASHINGTON AQUEDUCT	DC0000019	WASHINGTON	DC		Major	POTOMAC RIVER
NORTHROP GRUMMAN SYSTEMS	UT0024805	BRIGHAM CITY	UT	Industrial stormwater	Major	BLUE CREEK
REDSTONE ARSENAL	AL0000019	REDSTONE ARSENAL	AL		Major	TENNESSEE RV MACDONALD AND INDIAN C
SAUGUS WRP	CA0054313	SANTA CLARITA	CA	Publicly owned treatment works	Major	Santa Clara River
EVART-TWIN CREEK WELLFIELD	MI0059957	EVART	MI		Minor	Twin Creek
NAVAL WEAPONS IND. RESERVE PLT	TX0034321	MCGREGOR	TX		Minor	UNNAMED TRIBUTARY OF STATION CREEK
AEROJET ROCKETDYNE, INC.	AR0051071	HIGHLAND INDUSTRIAL PARK	AR		Minor	TRIB, TWO BU, OUACHITA R
BOEING GWETS (GET H-B, SGSA GET, ADMIN GET)	CA0084891	RANCHO CORDOVA	CA		Minor	Morrison Creek
NEVADA ENVIRONMENTAL RESPONSE TRUST	NV0023060	HENDERSON	NV		Minor	City of Henderson-Las Vegas Wash
J.R. VINAGRO CORPORATION	RI0023965	WEST GREENWICH	RI	Industrial stormwater	Minor	CARR RIVER VIA UNNAMED WETLAND TRIBUTARY
THE YORK ON CITY PARK APTS 1781 YORK ST	CO0049006	DENVER	CO		Minor	South Platte River
THE CONFLUENCE	CO0049003	DENVER	CO		Minor	South Platte River
HALLIBURTON ENERGY SERVICES, INC.	OK0100498	DUNCAN	OK		Minor	311200000100 trib/ E Cow Creek
NORTHROP GRUMMAN SYSTEMS CORPORATION	MD0000078	CECIL COUNTY	MD		Minor	ELK RIVER AREA
EXPERT MANAGEMENT, INC.	MO0002453	CARTHAGE	MO	Industrial stormwater	Minor	Tributary to Grove Cr.
MATERIAL SAND AND STONE	RI0024007	NORTH SMITHFIELD	RI	Industrial stormwater	Minor	WOONASQUATUCKET RIVER & UNNAMED TRIB
BROX INDUSTRIES, INC	MA0040177	DRACUT	MA		Minor	WETLAND, UNNAMED BROOK, MERRIMACK
LAKE GLENDORA TEST FACILITY	IN0059633	SULLIVAN	IN		Minor	BUSSERON CR VIA UNNAMED DITCH
DAY & ZIMMERMAN KANSAS	KS0099945	PARSONS	KS		Minor	Unnamed Stream (11070205303)
EBV EXPLOSIVES ENVIRONMENTAL	MO0113506	CARTHAGE	MO	Industrial stormwater	Minor	Tributary to Grove Cr.
MCDONALD FARMS ENTERPRISES INC (MFEI) WWTF	CO0049005	DENVER	CO		Minor	South Platte River
LONESTAR ARMY AMMUNITION PLANT	TX0133370	TEXARKANA	TX		Minor	UNNAMED TRIB; ELLIOT CK; WRIGHT PATMAN
OMYA HOGBACK QUARRY	VT0001155	PITTSFORD	VT		Minor	Bresee Mill Brook-Otter Creek
VIRGINIA COMMERCIAL SPACE FLIGHT AUTHORITY	VA0093297	WALLOPS ISLAND	VA		Minor	Assawoman Inlet
US NASA - WALLOPS FLIGHT FACILITY - MAIN BASE	VA0024457	WALLOPS ISLAND	VA		Minor	Chincoteague Bay-Chincoteague Inlet
SPECIALTY MINERALS, INC	CTR050372	NORTH CANAAN	CT	Industrial stormwater	Minor	Blackberry River
CITY OF HENDERSON WATER SYSTEMS AND FACILITIES	NV0024139	HENDERSON	NV		Minor	City of Henderson-Las Vegas Wash
O&G INDUSTRIES, INC. - PARK ROAD QUARRY	CTR050393	WOODBURY	CT	Industrial stormwater	Minor	Nonewaug River
ARKEMA	OR0044695	MULTNOMAH	OR		Minor	Willamette River
GRATON CSD WWTF	CA0023639	SEBASTOPOL	CA	Publicly owned treatment works	Minor	Atascadero Creek, Green Valley Cr., Russian Riv.
MINTEQ INDUSTRIES / SPECIALTY MINERALS DOLOMITE PLANT	CTR050373	CANAAN	CT	Industrial stormwater	Minor	Blackberry River
K&H PROPERTIES	CTR050006	LISBON	CT	Industrial stormwater	Minor	Cory Brook-Quinebaug River
MALIBU MESA WRP	CA0059099	MALIBU	CA	Publicly owned treatment works	Minor	Marie Canyon Creek