EPA · discharge permits by pollutant and parameter

Sodium Absorption Ratio

51Permits carrying a limit
7With a recorded exceedance
3States

EPA identifies this parameter by code 51613. A permit listed here carries a numeric limit on sodium absorption ratio 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 sodium absorption ratio.

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
WESTERN ENERGY CO - ROSEBUD MINE	MT0023965	COLSTRIP	MT		Major	SEVERAL STREAMS AND CREEKS
LA JUNTA CITY OF	CO0021261	LA JUNTA	CO	Publicly owned treatment works	Major	Arkansas River
GOLDEN EAGLE, APACHE CANYON & PORTIONS OF HILL RANCH CBM OPS	CO0048062	LAS ANIMAS COUNTY	CO		Minor	Purgatoire River
LORENCITO COALBED METHANE OPERATIONS	CO0048054	TRINIDAD	CO		Minor	Various State Waters
GREENBACK SCHAEFFER RANCH	COG840002	GARFIELD COUNTY	CO		Minor	Unnamed Tributary of West Mamm Creek
WEST HENSLEY CS STATE #1 CBM WELLS	WY0037427	UNKNOWN	WY		Minor	Upper Middle Prong Wild Horse Creek
CARSON AND REED	WY0038164	UNKNOWN	WY		Minor	Hay Creek-Horse Creek
E SPANISH PEAKS	CO0047767	LAS ANIMAS COUNTY	CO		Minor	Purgatoire River via multiple Canyons
KANE FIELD	WY0046477	UNKNOWN	WY		Minor	Spring Creek
MERINO OIL FIELD - STATE BATTERY A	COG840013	LOGAN COUNTY	CO		Minor	Unnamed tributary to South Platte River
RENO FLATS CBM PROJECT	WY0047171	UNKNOWN	WY		Minor	Spring Creek
PIONEER CBM LORENCITO	CO0047776	LAS ANIMAS COUNTY	CO		Minor	Lorencito Canyon
WEST SPANISH PEAKS COALBED METHANE OPERATION	CO0048003	LAS ANIMAS COUNTY	CO		Minor	Purgatoire River/Lorencito Canyon
ROSEBUD MINE - MINE AREA AM5	MT0032042	COLSTRIP	MT	Industrial stormwater	Minor	EAST FORK ARMELLS CREEK
SHADOW POD	WY0052400	UNKNOWN	WY		Minor	Lower Beaver Creek
ROCHELLE HILLS CBM FACILITY	WY0051926	UNKNOWN	WY		Minor	Lower Bates Creek
BRUSHCO FARMS	CO0048862	MORGAN COUNTY	CO		Minor	101900130408
CUSTER CS CBM LEASE	WY0049395	UNKNOWN	WY		Minor	Upper Bates Creek
REVERSE OSMOSIS FACILITY	CO0047571	BRIGHTON	CO		Minor	Bowles Seep Ditch
ANCU SOUTH-BATES CREEK #3	WY0048763	UNKNOWN	WY		Minor	Upper Bates Creek
MCPARTLIN CS LEASE	WY0049310	UNKNOWN	WY		Minor	Upper Bates Creek
STODDARD FEDERAL POD	WY0055166	UNKNOWN	WY		Minor	Upper Porcupine Creek
OAK CREEK TOWN OF	COG589159	OAK CREEK	CO		Minor	Oak Creek
WOLF MOUNTAIN COAL	MT0031411	DECKER	MT		Minor	SOUTH FORK MONUMENT CREEK
SPOTTED HORSE CS STATE	WY0050199	UNKNOWN	WY		Minor	Lower Spotted Horse Creek
LEPRINO GREELEY FACILITY WWTF	CO0048860	WELD COUNTY	CO		Minor	Cache la Poudre River
FINK PRONG	WY0055581	UNKNOWN	WY		Minor	Upper Wind Creek
DOUBLE TANK (NORTH) POD	WY0049344	(UNKNOWN CITY)	WY		Minor	Red Draw-Powder River
MCDONALD FARMS ENTERPRISES INC (MFEI) WWTF	CO0049005	DENVER	CO		Minor	South Platte River
CALVARY CS CBM LEASE	WY0049361	UNKNOWN	WY		Minor	Upper Bates Creek
MUSTANG CS STATE #1,2,3,4 CBM WELLS	WY0037974	UNKNOWN	WY		Minor	Upper Porcupine Creek
FELIX CS STATE LEASE CBM WELLS	WY0042048	UNKNOWN	WY		Minor	Upper Wild Horse Creek
BBC-DEAD HORSE CREEK	WY0052299	UNKNOWN	WY		Minor	Burger Draw-Powder River
ACACIA POD	WY0055310	UNKNOWN	WY		Minor	Twentymile Creek
KENAI PROJECT	WY0054330	UNKNOWN	WY		Minor	Upper Middle Prong Wild Horse Creek
JUNIPER DRAW DIRECT DISCHARGE	WY0094668	UNKNOWN	WY		Minor	Dry Creek-Powder River
COLLINS DRAW CHASM	WY0094111	UNKNOWN	WY		Minor	Collins Draw
LELA POD	WY0052035	UNKNOWN	WY		Minor	Middle Wild Horse Creek
JEPSON DRAW - DRY FORK	WY0044067	UNKNOWN	WY		Minor	Little Willow Creek-Powder River
BLADE POD CBM FACILITY	WY0055824	UNKNOWN	WY		Minor	Middle Dry Fork Powder River