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.
By state
- Montana62
Watersheds inside this subbasin
- Watershed 100302030318
- Watershed 10030203088
- Watershed 10030203015
- Watershed 10030203215
- Watershed 10030203064
- Watershed 10030203184
- Watershed 10030203043
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 |