EPA · discharge permits by watershed

Subbasin 10070007

104Current permits
1States
5Watersheds

A subbasin 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.

This subbasin contains 5 watersheds, each with its own page of permits. The table below is a sample of the 104 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

Montana104

Watersheds inside this subbasin

The same permits, cut another way

The 104 permits whose outfall sits in this subbasin, grouped by one attribute at a time: the class of permit, the Clean Water Act program it was issued under, the type of coverage, and the size of the discharger. Each figure below counts the permits in that group.

By permit class

General91
Individual13

By program

By permit type

By major or minor

Minor dischargers92

Pollutants with a limit in subbasin 10070007 14

Every pollutant a permit in this subbasin carries a limit for, most permits first.

Other subbasins

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
PAR MONTANA LLC	MT0000477	BILLINGS	MT		Major	YELLOWSTONE RIVER
12 MILE ROAD BACKBONE N282634	MTR107076	SHEPHERD	MT	Construction stormwater	Minor	Upper Yellowstone-Pompeys Pillar
21 MILE RANCH	MTG010206	SHEPHERD	MT	Concentrated animal feeding operations	Minor	CROOKED CREEK
BAR ELEVEN SUBDIVISION	MTR106488	BILLINGS	MT	Construction stormwater	Minor	UPPER YELLOWSTONE - POMPEYS PILLAR
BARRETT ROAD DEVELOPMENT	MTR109688	BILLINGS	MT	Construction stormwater	Minor	LAKE ELMO
BBP - RAILROAD OVER PASS	MTR111828	BILLINGS	MT	Construction stormwater	Minor	YELLOWSTONE RIVER
BELVILLE SUBDIVISION	MTR102506	BILLINGS	MT	Construction stormwater	Minor	YELLOWSTONE RIVER VIA BILLINGS STORMWATER SYSTEM
BILLINGS #4 TOWN PUMP	MTR111826	BILLINGS	MT	Construction stormwater	Minor	YELLOWSTONE RIVER
BILLINGS BYPASS - YELLOWSTONE RIVER - NHIP-STPUIP-CMBL-NHPBIP 56(89)	MTR108527	BILLINGS	MT	Construction stormwater	Minor	YELLOWSTONE RIVER
BILLINGS LIVESTOCK COMMISSION	MTG010161	BILLINGS	MT	Concentrated animal feeding operations	Minor	COULSON DITCH
BILLINGS NW	MTR106782	BILLINGS	MT	Construction stormwater	Minor	Upper Yellowstone-Lake Basin
BITTERROOT HEIGHTS PHASE II	MTR106494	BILLINGS	MT	Construction stormwater	Minor	UPPER YELLOWSTONE - POMPEYS PILLAR
BOCA RATON	MTR105475	BILLINGS	MT	Construction stormwater	Minor	VARIOUS
BRETZ RV SERVICE CENTER ADDITION	MTR109806	BILLINGS	MT	Construction stormwater	Minor	LOCKWOOD DITCH
BUREAU OF LAND MANAGEMENT - POMPEYS PILLAR INTERPRETIVE SITE	MTR102211	POMPEYS PILLAR	MT	Construction stormwater	Minor	YELLOWSTONE RIVER
CANAL VISTA SUBDIVISION	MTR111202	BILLINGS	MT	Construction stormwater	Minor	BILLINGS BENCH WATER ASSOCIATION CANAL
CATTLE DEVELOPMENT CENTER	MTG010258	CUSTER	MT	Concentrated animal feeding operations	Minor	UNNAMED EPHEMERAL
CHAPEL OF HOPE ASSEMBLY OF GOD - UTILITY & SITE IMPROVEMENTS	MTR101570	BILLINGS	MT	Construction stormwater	Minor	YELLOWSTONE RIVER
CMG CONSTRUCTION TWIN OAKS SUBDIVISION 2ND FILING PH 2	MTR104808	BILLINGS	MT	Construction stormwater	Minor	CITY OF BILLINGS MS4
DIXON BROTHERS INC	MTR000044	BILLINGS	MT	Industrial stormwater	Minor	YELLOWSTONE RIVER
DONNES GRAVEL PIT	MTR000823	SHEPHERD	MT	Industrial stormwater	Minor	CROOKED CREEK
EL RANCHO DRIVE	MTR108919	BILLINGS	MT	Construction stormwater	Minor	YELLOWSTONE RIVER
EMMA JEAN HEIGHTS SUBDIVISION 3RD FILING	MTR106546	BILLINGS	MT	Construction stormwater	Minor	UPPER YELLOWSTONE - POMPEYS PILLAR
EPIROC BILLINGS	MTR000835	BILLINGS	MT	Industrial stormwater	Minor	COULSON DITCH
EXXONMOBIL REFINING AND SUPPLY	MTR106862	BILLINGS	MT	Construction stormwater	Minor	Upper Yellowstone-Pompeys Pillar
FLY CREEK - POMPEYS PILLAR	MTR106190	POMPEYS PILLAR	MT	Construction stormwater	Minor	FLY CREEK
GRACEPOINT CHURCH	MTR110921	BILLINGS	MT	Construction stormwater	Minor	BILLINGS BENCH WATER ASSOCIATION CANAL
H-E PARTS INTERNATIONAL MINING SOLUTIONS	MTR000009	BILLINGS	MT	Industrial stormwater	Minor	YELLOWSTONE RIVER
HAALANDS T BONE FEEDERS	MTG010132	SHEPHERD	MT	Concentrated animal feeding operations	Minor	CROOKED CREEK
HARDIN REST AREA	MTR110659	HARDIN	MT	Construction stormwater	Minor	SPRING CREEK
HAWKINS COMPANIES BILLINGS HEIGHTS WALGREENS PROJECT	MTR102332	BILLINGS	MT	Construction stormwater	Minor	YELLOWSTONE RIVER VIA MUNICIPAL SEWER SYSTEM
HIGH SIERRA SUBDIVISION	MTR105387	BILLINGS	MT	Construction stormwater	Minor	BBWA CANAL
HIGH SIERRA SUBDIVISION 11TH FILING P-709	MTR106805	BILLINGS	MT	Construction stormwater	Minor	Upper Yellowstone-Pompeys Pillar
HIGH SIERRA SUBDIVISION 23RD FILING	MTR111942	BILLINGS	MT	Construction stormwater	Minor	LAKE ELMO
HIGH SIERRA SUBDIVISION 8TH FILING P-294	MTR105923	BILLINGS	MT	Construction stormwater	Minor	BBWA CANAL
HUNTLEY FEEDERS	MTG010105	HUNTLEY	MT	Concentrated animal feeding operations	Minor	CUSTER COULEE
JDW INDUSTRIAL PARK 2	MTG490022	BILLINGS	MT		Minor	UNNAMED OPEN DITCH
JTL DBA KNIFE RIVER CORP WILSON GRAVEL PIT	MTR300060	BILLINGS	MT	Industrial stormwater	Minor	MILLER & MCGIRL DITCHES TO YELLOWSTONE RIVER
JTL GROUP DBA KNIFE RIVER - WILSON PIT	MTR000512	BILLINGS	MT	Industrial stormwater	Minor	DRAINAGE TO MILLER MCGIRL CANAL
JTL GROUP DBA KNIFE RIVER CORP SINDELAR GRAVEL PIT	MTR000513	BILLINGS	MT	Industrial stormwater	Minor	MILLER MCGIRL AND YELLOWSTONE RIVER

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