EPA · discharge permits by watershed

Subbasin 10030203

62Current permits
1States
7Watersheds

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 7 watersheds, each with its own page of permits. The table below is a sample of the 62 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

Montana62

Watersheds inside this subbasin

The same permits, cut another way

The 62 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

General55
Individual6

By program

By permit type

By major or minor

Minor dischargers54

Pollutants with a limit in subbasin 10030203 17

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
BAR S LIVESTOCK	MTG010189	SHELBY	MT	Concentrated animal feeding operations	Minor	MARIAS RIVER
BRADY COUNTY WATER SEWER DISTRICT	MTG580022	BRADY	MT	Publicly owned treatment works	Minor	BRADY COULEE TO SOUTH PONDERA COULEE
CAMROSE COLONY	MTG010164	LEDGER	MT	Concentrated animal feeding operations	Minor	MARIAS RIVER
CITY OF CONRAD WWTF	MT0020079	CONRAD	MT	Publicly owned treatment works	Minor	DRY FORK MARIAS RIVER
CITY OF SHELBY WASTEWATER LAGOONS	MT0031488	SHELBY	MT	Publicly owned treatment works	Minor	MEDICINE ROCK COULEE
CONRAD AIRPORT IMPROVEMENTS	MTR106996	CONRAD	MT	Construction stormwater	Minor	MARIAS
E1 DLC (12-11)	MTR106853	ETHRIDGE	MT	Construction stormwater	Minor	MARIAS
ELLINGSON	MTG310026	OILMONT	MT		Minor	DRY DRAINAGE
ETRG DLC (14-04)	MTR106852	ETHRIDGE	MT	Construction stormwater	Minor	MARIAS
FLYING J PETROLEUMS INC - CUT BANK REFINERY	MTR000569	CUT BANK	MT	Industrial stormwater	Minor	SPRING CREEK
FLYING J TRANSPORTATION INC	MTR000187	CUT BANK	MT	Industrial stormwater	Minor	SPRING COULEE
H AND R ENERGY - GEODDARTZ LEASE	MTG310051	SHELBY	MT		Minor	EPHEMERAL TRIB TO ALKALI FLATS COULEE
H AND R ENERGY LLC	MTG310016	SHELBY	MT		Minor	STOCK POND
HAUGEN OIL WELL	MTG310001	KEVIN	MT		Minor	UNNAMED DRY DRAINAGE
HUMIC TAP - 4 GAS TRANSMISSION PROJECT	MTR106685	SHELBY	MT	Construction stormwater	Minor	MARIAS
JCT US 2 NORTH OF CHESTER STPS 409-1(8)0	MTR106888	CHESTER	MT	Construction stormwater	Minor	MARIAS
K4 DLC (14-06)	MTR106851	ETHRIDGE	MT	Construction stormwater	Minor	MARIAS
KEESUN CORP - DANSER TANK BATTERY	MTG310046	KEVIN	MT		Minor	Marias River
KEESUN CORPORATION - POTTER TANK BATTERY	MTG310009	CUT BANK	MT		Minor	STOCK TANKS & EVAPORATION PITS
KERNS LARSON FACILITY	MTG310061	SUNBURST	MT		Minor	UNNAMED ALKALI FLAT
LAMARSA CORP BLUMBERG LEASE	MTG310053	KEVIN	MT		Minor	EVAPORATION POND
MIDWAY COLONY	MTG010209	CONRAD	MT	Concentrated animal feeding operations	Minor	UNNAMED TRIB TO S PONDERA COULEE
NEW MIAMI COLONY	MTG010168	CONRAD	MT	Concentrated animal feeding operations	Minor	DRY FORK MARIAS RIVER
NORTHERN MT JOINT REFUSE	MTR000368	CONRAD	MT	Industrial stormwater	Minor	SCHULTZ COULEE
PLAIN ENERGY USA - PLAIN KEVIN 03-12-35N-04W	MTR104201	KEVIN	MT	Construction stormwater	Minor	UNNAMED DITCHES AND CREEKS
PLAIN ENERGY USA - PLAIN KEVIN 15-21-34N-03W	MTR104202	KEVIN	MT	Construction stormwater	Minor	UNNAMED DITCHES AND CREEKS
PLAIN KEVIN 14-24-34N-03W	MTR104204	KEVIN	MT	Construction stormwater	Minor	UNNAMED DITCHES AND CREEKS
RIVERVIEW COLONY - FEEDLOT	MTG010240	CHESTER	MT	Concentrated animal feeding operations	Minor	MARIAS RIVER
ROCK PORT COLONY	MTG010155	PENDROY	MT	Concentrated animal feeding operations	Minor	SOUTH FORK DRY FORK MARIAS RIVER
ROCKY BOY WATER TREATMENT PLANT	MTR110754	CHESTER	MT	Construction stormwater	Minor	COTTONWOOD CREEK
ROCKY BOY'S WTP PONDS	MTR108379	CHESTER	MT	Construction stormwater	Minor	COTTONWOOD CREEK
ROCKY BOY'S/NCMRWS CORE PIPELINE PHASE II	MTR108468	BOX ELDER	MT	Construction stormwater	Minor	Black Coulee
ROCKY BOY'S/NCMRWS CORE PIPELINE SEGMENT #3B&4	MTG770141	RUDYARD	MT		Minor	Marias River
ROCKY BOYS NORTH CENTRAL MONTANA REGIONAL WATER SYS	MTR103501	CHESTER	MT	Construction stormwater	Minor	5 OUTFALLS
ROCKY BOYS NORTH CENTRAL MONTANA REGIONAL WATER SYSTEM - TIBER RAW WATER PIPELI	MTR106356	CHESTER	MT	Construction stormwater	Minor	MARIAS
ROCKY BOYS WATER TREATMENT PLANT	MTR108322	CHESTER	MT	Construction stormwater	Minor	COTTONWOOD CREEK
ROCKY BOYS WTP PAHSE 1 CONTRACT 2 3 MILLION GALLON TANK	MTR109555	CHESTER	MT	Construction stormwater	Minor	LAKE ELWELL
ROCKY BOYS/NORTH CENTRAL MONTANA REGIONAL WATER SYSTEM-WATER TREATMENT PLANT	MTR107126	CHESTER	MT	Construction stormwater	Minor	MARIAS
SECTION 8 LEASE	MTG310065	OILMONT	MT		Minor	Unnamed Alkali Flat
SHAY FEDERAL BATTERY	MTG310068	KEVIN	MT		Minor	GOEDERTZ LAKE

What this page shows

This page covers Clean Water Act discharge permits in watershed 10030203. The page lists 62 permits, and 62 permits in the whole watershed are located in MT.

Follow this watershed Velarion Records emails you this watershed’s record, cited to the public filing, and tells you when the register changes it. Free.We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.