EPA · discharge permits by watershed

Subbasin 10050004

60Current permits
1States
6Watersheds

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 6 watersheds, each with its own page of permits. The table below is a sample of the 60 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

Montana60

Watersheds inside this subbasin

The same permits, cut another way

The 60 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

General51
Individual8

By program

By permit type

By major or minor

Minor dischargers53

Pollutants with a limit in subbasin 10050004 16

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
CITY OF HAVRE WWTP	MT0022535	HAVRE	MT	Publicly owned treatment works	Major	MILK RIVER
11 KM NORTH OF MALTA - NORTH	MTR105895	MALTA	MT	Construction stormwater	Minor	MILD RIVER TRIBUTARY
BEAR PAW LIVESTOCK COMMISSION	MTG010101	CHINOOK	MT	Concentrated animal feeding operations	Minor	MILK RIVER
BLAINE COUNTY MOSQUITO CONTROL PESTICIDE	MTG870027	CHINOOK	MT		Minor	BLAINE COUNTY
BNSF MILK RIVER SUBDIVISION MP 359	MTR107101	DODSON	MT	Construction stormwater	Minor	Middle Milk
BNSF MP 381.20 TO MP 382.00 MILK RIVER SUBSTATION	MTR111145	FORT BELKNAP AGENCY	MT	Construction stormwater	Minor	MILK RIVER
BNSF RAILWAY	MTR109145	HAVRE	MT	Construction stormwater	Minor	MILK RIVER
BNSF RAILWAY - HAVRE RAILYARD	MTR000362	HAVRE	MT	Industrial stormwater	Minor	BULLHOOK CREEK
BOWDOIN ENHANCEMENT PROJECT	MTR102208	SACO	MT	Construction stormwater	Minor	NELSON RESERVOIR & VARIOUS CREEK TRIBS
CHINOOK - HARLEM CULVERTS	MTR108681	HARLEM	MT	Construction stormwater	Minor	HARLEM CANAL
CITY OF CHINOOK WWTP	MT0020125	CHINOOK	MT	Publicly owned treatment works	Minor	MILK RIVER
CITY OF HARLEM - WWTP	MT0021270	HARLEM	MT	Publicly owned treatment works	Minor	MILK RIVER
CITY OF HAVRE	MTL022535	HAVRE	MT	Biosolids	Minor	Milk River-Havre
DIAMOND CONSTRUCTION - BUFFALO COURT SENIOR HOUSING	MTR104208	HAVRE	MT	Construction stormwater	Minor	BULLHOOK DRAINAGE
DICK ANDERSON CONSTRUCTION - HAVRE 2015 WWTP IMPROVEMENTS	MTG070764	HAVRE	MT		Minor	MILK RIVER
DODSON WASTEWATER LAGOON	MTG580045	DODSON	MT		Minor	DODSON CREEK
EAST END COLONY	MTG010228	HAVRE	MT	Concentrated animal feeding operations	Minor	UNNAMED STREAM CHANNEL
EDGAR G OBIE AIRPORT	MTR000453	CHINOOK	MT	Industrial stormwater	Minor	MILK RIVER
FIDELITY EXPLORATION AND PRODUCTION - SIEWING 32-18	MTR104394	SACO	MT	Construction stormwater	Minor	MILK RIVER
HARLEM AIRPORT	MTR109589	HARLEM	MT	Construction stormwater	Minor	FORGEY CREEK
HARLEM AIRPORT BORROW PIT	MTR000588	HARLEM	MT	Industrial stormwater	Minor	THIRTYMILE CREEK
HARLEM WTP	MT0000931	HARLEM	MT	Publicly owned treatment works	Minor	MILK RIVER
HAVRE SAND & GRAVEL, INC	MTR000604	HAVRE	MT	Industrial stormwater	Minor	MILK RIVER
HAVRE-NORTHWEST	MTR111214	HAVRE	MT	Construction stormwater	Minor	MILK RIVER
HILL COUNTY - TAYLOR HILL RD MDOT PROJ MT 234-1(16)21	MTR103965	ROCKY BOY	MT	Construction stormwater	Minor	BEAVER CREEK
HILLDALE COLONY CAFO	MTG010229	HAVRE	MT	Concentrated animal feeding operations	Minor	UNNAMED COULEE TO STATON COULEE
HOCKETT PIT	MTR000720	CHINOOK	MT	Industrial stormwater	Minor	LITTLE BOXELDER CREEK
HORIZON COLONY CAFO	MTG010278	CUT BANK	MT	Concentrated animal feeding operations	Minor	STANTON COULEE
HWY 2 PED BRIDGE - MALTA	MTR107115	MALTA	MT	Construction stormwater	Minor	Middle Milk
JS LIVESTOCK	MTG010201	HAVRE	MT	Concentrated animal feeding operations	Minor	BULLHOOK CREEK
LHC INC STPU 5799(24)BLVD AVE	MTR104574	HAVRE	MT	Construction stormwater	Minor	SANDS LAKE
LOHMAN - E & W	MTR108138	CHINOOK	MT	Construction stormwater	Minor	MILK RIVER
MALTA - SOUTH	MTR109920	MALTA	MT	Construction stormwater	Minor	DODSON SOUTH CANAL
MALTA READY MIX SAND AND GRAVEL	MTG490005	MALTA	MT		Minor	DODSON SOUTH CANAL TO MILK RIVER
MALTA SEWAGE TREATMENT LAGOONS	MT0020389	MALTA	MT	Publicly owned treatment works	Minor	MILK RIVER
MALTA VEHICLE MAINTENANCE SHOP	MTR111482	MALTA	MT	Construction stormwater	Minor	UNKNOWN
MDOT - HAVRE EAST	MTR103841	HAVRE	MT	Construction stormwater	Minor	LITTLE BOX ELDER CREEK
MILK RIVER SUBDIVISION LINE SEGMENT 0035 MP 348.8 TO MP 349.0	MTR111734	MALTA	MT	Construction stormwater	Minor	MILK RIVER
MILK RIVER SUBDIVISION LINE SEGMENT 0035 MP 402.3 TO MP 402.7	MTR111094	ZURICH	MT	Construction stormwater	Minor	BATTLE CREEK
MONTANA DEPT OF TRANSPORTATION- JCT US 191 - WHITEWATER	MTR103602	WHITEWATER	MT	Construction stormwater	Minor	5 OUTFALLS

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