EPA · Montana · discharge permits by watershed

Subbasin 10020003 in Montana

19Permits in Montana

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

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
4 RIVERS CONCRETE	MTR000542	SHERIDAN	Industrial stormwater	Minor	DITCH AND CANAL TO RUBY RIVER
APACHE JOHN AND TANGLE LEG	MTG370430	SHERIDAN		Minor	RUBY RIVER
GMA MINING USA - ALDER OPERATIONS	MTR000751	ALDER	Industrial stormwater	Minor	ALDER GULCH CREEK
JACKSON CONTRACTOR GROUP - TOWN OF SHERIDAN WWT IMPROVEMENTS	MTR104598	SHERIDAN	Construction stormwater	Minor	VARIOUS
JOHNSON WILSON CONSTRUCTORS RUBY DAM SPILLWAY MODIFICATION PROJ	MTG070660	ALDER		Minor	RUBY RIVER
LEONARD SLOUGH	MTR111536	TWIN BRIDGES	Construction stormwater	Minor	LEONARD SLOUGH
M & W MILLING & REFINING INC	MT0030015	VIRGINIA CITY		Minor	EPHEMERAL TRIB TO ALDER GULCH
M&W MILLING AND REFINING	MTR000524	VIRGINIA CITY	Industrial stormwater	Minor	PROSPECT GULCH
OXBOW OPEN CUT SITE OPENCUT # 1877	MTR000740	SHERIDAN	Industrial stormwater	Minor	RUBY RIVER
PJSG INC JDL SITE	MTG490011	SHERIDAN		Minor	Swan Ranch Co. Irrigation Ditch - Irrigation Pond
RAMSHORN CREEK RD	MTR102362	ALDER	Construction stormwater	Minor	NO NAMED WATER
RUBY VALLEY HOSPITAL	MTR106751	SHERIDAN	Construction stormwater	Minor	RUBY
APACHE JOHN AND TANGLE LEG	MTG370459	SHERIDAN		Minor	RUBY RIVER
APACHE JOHN AND TANGLE LEG	MTG370460	SHERIDAN		Minor	RUBY RIVER
FRANK DUVAL SPRING CREEK	MTG370304	NOXON		Minor	SPRING CREEK
GARNET USA LLC	MT0031836	ALDER		Minor	WEST FRESHWATER POND
HELENA SAND AND GRAVEL - SHERIDAN SOUTH EAST	MTG070750	SHERIDAN		Minor	MILL CREEK
KEARSARGE EXPLORATION PROJECT	MTR111837	VIRGINIA CITY	Construction stormwater	Minor	GRANITE CREEK
MORSE LAND CO - INDIAN CREEK CHANNEL REHABILITATION 318	MTB001914	SHERIDAN		Minor	INDIAN CREEK

Other watersheds in Montana

Subbasin 10020003, every state