EPA · discharge permits by watershed

Watershed 1008001507

19Current permits
1States
2Subwatersheds

A watershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Montana. Each permit is placed by the outfall EPA names as its representative discharge point.

By state

Montana19

Subwatersheds inside this watershed

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
HARDIN WASTEWATER TREATMENT PLANT	MT0030759	HARDIN	MT	Publicly owned treatment works	Major	BIG HORN RIVER
BRISCOE PETROLEUM - SNYDER PROJECT	MTG310057	HARDIN	MT		Minor	LITTLE NINE MILE CREEK
CITY OF HARDIN	MTNOEIA00	HARDIN	MT	Industrial stormwater	Minor	Bighorn River-Hardin
CMG CONSTRUCTION - HARDIN SID 120	MTR104703	HARDIN	MT	Construction stormwater	Minor	EXISTING DRAINAGE EASEMENT
CROELL INCORPORATED HARDIN CONCRETE BATCH PLANT	MTR000592	HARDIN	MT	Industrial stormwater	Minor	LOWER BIG HORN
HARDIN - SOUTH STPS 313-1(17)1	MTR108674	HARDIN	MT	Construction stormwater	Minor	BIGHORN RIVER
HARDIN WASTE WATER TREATMENT PLANT	MTR111386	HARDIN	MT	Construction stormwater	Minor	BIGHORN RIVER
HARDIN WWTP UPGRADES	MTR10I060	HARDIN	MT	Construction stormwater	Minor	Bighorn River-Hardin
HARDIN, CITY OF	MTDW0005I	HARDIN	MT		Minor	Bighorn River
KNIFE RIVER YELLOWSTONE MDT HARDIN NORTH WHITMAN COULEE	MTG070775	HARDIN	MT		Minor	UNNAMED TRIBUTARY
MAVERIK	MTR111958	HARDIN	MT	Construction stormwater	Minor	TWO LEGGINS CANAL
MOSQUITO CONTROL LLC - BIG HORN PESTICIDE	MTG870005	HARDIN	MT		Minor	LOWER BIGHORN RIVER
SPRINGLINE CONSTRUCTION - HARDIN I-90 PARK SANITARY SEWER IMPROVEMENTS	MTR104639	HARDIN	MT	Construction stormwater	Minor	COULEE CREEK ETC
SPRINGLINE CONSTRUCTION - YERGER SUBDIVISION	MTR104804	HARDIN	MT	Construction stormwater	Minor	BIGHORN RIVER
SUGAR FACTORY ROAD PROJECT	MTR102266	HARDIN	MT	Construction stormwater	Minor	BIG HORN RIVER
WARREN TRANSPORT - HARDIN	MTR000767	HARDIN	MT	Industrial stormwater	Minor	TWO LEGGINS CANAL
CIVIGENICS	MTR102264	HARDIN	MT	Construction stormwater	Minor	WHITMAN COULEE
HARDIN WASTE WATER TREATMENT PLANT	MTG071382	HARDIN	MT		Minor	BIGHORN RIVER
ROCKY MOUNTAIN POWER, LLC	MTR000735	HARDIN	MT	Industrial stormwater	Minor	BIGHORN RIVER