EPA · discharge permits by pollutant and parameter

Mercury, dissolved [as Hg]

166Permits carrying a limit
1With a recorded exceedance
8States

EPA identifies this parameter by code 71890. A permit listed here carries a numeric limit on mercury, dissolved [as hg] 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 mercury, dissolved [as hg].

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
ROCK CREEK STP	OR0029777	HILLSBORO	OR	Publicly owned treatment works	Major	TUALATIN RIVER (RM 38)
HILLSBORO-WESTSIDE STP	OR0023345	HILLSBORO	OR	Publicly owned treatment works	Major	TUALATIN RIVER (RM 44)
FOREST GROVE STP	OR0020168	FOREST GROVE	OR	Publicly owned treatment works	Major	TUALATIN RIVER (RM 56.7)
DURHAM STP	OR0028118	TIGARD	OR	Publicly owned treatment works	Major	TUALATIN RIVER
CANYON FUEL CO., LLC - SKYLINE	UT0023540	CARBON COUNTY	UT		Major	ECCLES CREEK to Price River
US ARMY - FORT BELVOIR	VA0092771	FORT BELVOIR	VA		Major	Accotink Creek
HIBBING WWTP SOUTH PLANT	MN0030643	HIBBING	MN	Publicly owned treatment works	Major	E SWAN R
MONTICELLO WWTP	MN0020567	MONTICELLO	MN	Publicly owned treatment works	Major	City of Elk River-Mississippi River
WLSSD WWTP	MN0049786	DULUTH	MN	Publicly owned treatment works	Major	Saint Louis River
MET COUNCIL - HASTINGS WATER RESOURCE RECOVERY FACILITY	MN0029955	HASTINGS	MN	Publicly owned treatment works	Major	MISS R
CHISAGO LAKES JOINT STC	MN0055808	CHISAGO CITY	MN	Publicly owned treatment works	Major	UNNAMED CR
MELROSE WWTP	MN0020290	MELROSE	MN	Publicly owned treatment works	Major	SAUK R
BECKER WWTP - MUNICIPAL	MN0025666	BECKER	MN	Publicly owned treatment works	Major	Big Lake-Elk River
ELK RIVER WWTP	MN0020788	ELK RIVER	MN	Publicly owned treatment works	Major	City of Elk River-Mississippi River
ANNANDALE/MAPLE LAKE/HOWARD LAKE WWTP	MN0066966	MAPLE LAKE	MN	Publicly owned treatment works	Major	Rock Lake-North Fork Crow River
BUFFALO WWTP	MN0040649	BUFFALO	MN	Publicly owned treatment works	Major	CROW R N FK
DELANO WWTP	MN0051250	DELANO	MN	Publicly owned treatment works	Major	City of Rockford-Crow River
LITCHFIELD WWTP	MN0023973	LITCHFIELD	MN	Publicly owned treatment works	Major	JEWETT CR
GLENCOE WWTP	MN0022233	GLENCOE	MN	Publicly owned treatment works	Major	Buffalo Creek
FLINT HILLS RESOURCES PINE BEND LLC	MN0000418	ROSEMOUNT	MN		Major	Spring Lake-Mississippi River
MET COUNCIL - EAGLES POINT WWTP	MN0029904	COTTAGE GROVE	MN	Publicly owned treatment works	Major	Spring Lake-Mississippi River
BRAINERD WWTP	MN0049328	BAXTER	MN	Publicly owned treatment works	Major	City of Brainerd-Mississippi River
LE SUEUR WWTF	MN0068195	LE SUEUR	MN	Publicly owned treatment works	Major	City of Le Sueur-Minnesota River
MET COUNCIL - BLUE LAKE WWTP	MN0029882	SHAKOPEE	MN	Publicly owned treatment works	Major	City of Shakopee-Minnesota River
KASSON WWTP	MN0050725	KASSON	MN	Publicly owned treatment works	Major	Masten Creek-South Branch Middle Fork Zumbro River
AUSTIN WWTP	MN0022683	AUSTIN	MN	Publicly owned treatment works	Major	City of Austin-Cedar River
ALBERT LEA WWTP	MN0041092	ALBERT LEA	MN	Publicly owned treatment works	Major	County Ditch No 16-Shell Rock River
DETROIT LAKES WATER RECLAMATION FACILITY	MN0020192	DETROIT LAKES	MN	Publicly owned treatment works	Major	Lake Melissa-Pelican River
FERGUS FALLS WWTP	MN0050628	FERGUS FALLS	MN	Publicly owned treatment works	Major	City of Fergus Falls-Otter Tail River
EAST GRAND FORKS WWTP	MN0021814	EAST GRAND FORKS	MN	Publicly owned treatment works	Major	RED R OTN
DAVE JOHNSTON POWER PLANT	WY0003115	UNKNOWN	WY		Major	Dry Creek-North Platte River
JOPLIN TURKEY CREEK WWTP	MO0103349	JOPLIN	MO	Publicly owned treatment works	Major	Turkey Cr.
GRAND RAPIDS WWTP	MN0022080	GRAND RAPIDS	MN	Publicly owned treatment works	Major	MISS R
BEMIDJI WWTP	MN0022462	BEMIDJI	MN	Publicly owned treatment works	Major	Lake Bemidji
CASSELMAN MINE	MD0070629	GRANTSVILLE	MD		Major	CASSELMAN RIVER
CENTRAL IRON RANGE SANITARY SEWER DISTRICT WWTP	MN0020117	CHISHOLM	MN	Publicly owned treatment works	Major	CHISHOLM CR
MADELIA WWTP	MN0024040	MADELIA	MN	Publicly owned treatment works	Major	City of Madelia-Watonwan River
LITTLE FALLS WWTP	MN0020761	LITTLE FALLS	MN	Publicly owned treatment works	Major	City of Little Falls-Mississippi River
ALEXANDRIA LAKES AREA SANITARY DISTRICT	MN0040738	ALEXANDRIA	MN	Publicly owned treatment works	Major	Lake Le Homme Dieu
COLD SPRING WWTP	MN0023094	COLD SPRING	MN	Publicly owned treatment works	Major	Cedar Island Lake-Sauk River