EPA · Montana · discharge permits by watershed

Subwatershed 100301021204 in Montana

32Permits in Montana

A subwatershed 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
67TH STREET NORTH PAVING PROJECT	MTR111964	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
67TH STREET WATER/SEWER	MTR111899	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
AFB MOSQUITO CONTROL	MTG870086	GREAT FALLS		Minor	Cascade
CENTRAL PLUMBING & HEATING - RAINBOW DAM	MTR104779	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
COHRANE DAM	MTR109701	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
CROOKED FALLS SWITCHYARD EXPANSION	MTR105022	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
DIXON BROS INC - DIXON BROS	MTR000486	GREAT FALLS	Industrial stormwater	Minor	MISSOURI RIVER
DOYON GOVERNMENT GROUP - MAFB WEAPONS STORAGE AREA PHASE I	MTR103646	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
GARCO CONSTRUCTION - MAFB REPLACE FAMILY HOUSING PHASE 7G	MTR104257	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
GERANIOS ENTERPRISES - REPAIR HTHW DISTRIBUTION BASEWIDE AREA C	MTR104413	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
GIANT SPRINGS FISH HATCHERY	MTG130002	GREAT FALLS		Minor	MISSOURI RIVER
GRAVEL ROAD TRAINING COURSE	MTR109365	MALMSTROM AFB	Construction stormwater	Minor	MISSOURI RIVER
GRIZZLY BEND PARKING LOT PROJECT	MTR108641	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
HELENA - GREAT FALLS TERMINAL	MTR111890	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
JANICKI INDUSTRIES	MTR111941	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
MALMSTROM AFB HYDRANT DISCHARGE	MTG770036	MALMSTROM AFB		Minor	WHITMORE RAVINE TO MISSOURI RIVER
MALMSTROM AIR FORCE BASE	MTR000197	MALMSTROM AFB	Industrial stormwater	Minor	MISSOURI RIVER
MALMSTROM AIR FORCE BASE 90-DAY YARD	MTRNE0184	GREAT FALLS	Industrial stormwater	Minor	MISSOURI RIVER
MALMSTROM AIR FORCE BASE HELICOPTER MAINTENANCE OPERATIONS HANGAR	MTRNE0185	MALMSTROM AIR FORCE BASE	Industrial stormwater	Minor	MISSOURI RIVER
MALMSTROM AIR FORCE BASE SMALL MS-4	MTR040008	MALMSTROM AFB	Small municipal storm sewer systems	Minor	MISSOURI RIVER
MONTANA SPECIALTY MILLS-NEW PROCESSING FACILITY	MTR106976	GREAT FALLS	Construction stormwater	Minor	Upper Missouri-Dearborn
MORONY DAM	MTR108792	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
PERFORMANCE SYSTEMS - REPLACE FAMILY HOUSING PH 7H	MTR104294	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
PPL MONTANA - GREAT FALLS 100KV GENERATION INTERCONNECTION PROJ	MTR103871	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
RED HORSE AIRFIELDS TRAINING SITE	MTR105193	GREAT FALLS	Construction stormwater	Minor	GRASS-LINED DITCH
REPAIR EARTH COVERED MAGAZINES WSA MALMSTROM AIR FORCE BASE	MTR106857	GREAT FALLS	Construction stormwater	Minor	Upper Missouri-Dearborn
SLETTEN CONSTRUCTION - PPL COCHRANE	MTR104712	GREAT FALLS	Construction stormwater	Minor	MISSOURI RIVER
SMET AND G COOP INC - HIGHWOOD GENERATING STATION	MTR103153	GREAT FALLS	Construction stormwater	Minor	3 WATER BODIES (SEE PERMITTED FEATURES SCREEN)
WALSH PACIFIC - RAINBOW DAM	MTG070642	GREAT FALLS		Minor	MISSOURI RIVER
WEAPONS STORAGE FACILITY	MTR110428	MALMSTROM AFB	Construction stormwater	Minor	MISSOURI RIVER
FEDEX GROUND GREAT FALLS	MTRNE0075	GREAT FALLS		Minor	Missouri River-Rainbow Dam
PPL MONTANA - RYAN DAM WATER SYSTEM	MTG770026	GREAT FALLS		Minor	MISSOURI RIVER

Other watersheds in Montana

Subwatershed 100301021204, every state