EPA · discharge permits by watershed

Subbasin 10120203

61Current permits
2States
3Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in South Dakota, Wyoming. Each permit is placed by the outfall EPA names as its representative discharge point.

By state

South Dakota55
Wyoming6

Watersheds inside this subbasin

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
LAC MINERALS (USA) LLC	SD0026883	LEAD	SD		Major	SPRUCE,WEST,NORTH,&RUBICON GULCH
SPEARFISH, CITY OF	SD0020044	SPEARFISH	SD	Publicly owned treatment works	Major	SPRING CREEK
6TH AVE STRUCTURE	SDR10K512	BELLE FOURCHE	SD	Construction stormwater	Minor	Hay Creek
AMERICAN ESTATES	SDR10P58U	BELLE FOURCHE	SD	Construction stormwater	Minor	Hay Creek
BEARTOWN HILL PLACER GOLD LLC	SD0028592	TINTON	SD	Industrial stormwater	Minor	Unnamed tributary Potato Gulch Cree
BELLE FOURCHE POLICE DEPARTMENT	SDR10P5RD	BELLE FOURCHE	SD	Construction stormwater	Minor	Redwater Creek
BLACK HILLS AIRPORT GENERAL AVIATION TAXILANES RECONSTRUCTION & EXTENSION	SDR10P5CE	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
BLACK HILLS AIRPORT TERMINAL	SDR10P5ED	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
BUNKHOUSE SUBDIVISION	SDR10P5UN	BELLE FOURCHE	SD	Construction stormwater	Minor	Hay Creek
CENTENNIAL MOUNTAIN ESTATES: PHASE 1	SDR10P5CO	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
CHRIS' CAMP MANUFACTURED HOME ADDITION	SDR10P5WL	SPEARFISH	SD	Construction stormwater	Minor	Lower Spearfish Creek
COLORADO BLVD SEWER UPSIZE PHASE 2	SDR10P5K0	SPEARFISH	SD	Construction stormwater	Minor	Lower Spearfish Creek
COLORADO BLVD SEWER UPSIZE PHASE 3	SDR10P5JZ	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
COUNTRYSIDE SUBDIVISION	SDR10B224	SPEARFISH	SD	Construction stormwater	Minor	Lower Spearfish Creek
DAKOTA & 5TH STREET IMPROVEMENTS PROJECT #2503	SDR10P5IE	SPEARFISH	SD	Construction stormwater	Minor	Lower Spearfish Creek
DAKOTA SUN SUBDIVISION	SDR10P5CB	SPEARFISH	SD	Construction stormwater	Minor	Lower Spearfish Creek
EAST COLORADO BLVD ROADWAY IMPROVEMENTS PROJECT #2304	SDR10P5IF	SPEARFISH	SD	Construction stormwater	Minor	Polo Creek
EAST LOW ZONE WATER SYSTEM IMPROVEMENTS	SDR10P59T	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
EASTSIDE ACRES	SDR10P5NB	SPEARFISH	SD	Construction stormwater	Minor	Polo Creek
FIRE TRAINING CENTER SITE GRADING @ SAWMILL	SDR10P5QU	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
FRAWLEY POND DREDGING	SDR10P551	SPEARFISH	SD	Construction stormwater	Minor	Polo Creek
GAVER ROAD STRUCTURE REPLACEMENT	SDR10P5R0	BELLE FOURCHE	SD	Construction stormwater	Minor	Redwater Creek
HAY CREEK RANCH	SDR10K281	BELLE FOURCHE	SD	Construction stormwater	Minor	Hay Creek
HUNTER QUARRY (LQD PT0744)	WYR320500	SUNDANCE	WY	Industrial stormwater	Minor	Red Canyon Creek
JAKE'S AUTO BODY	SDR10J064	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
JOHNER EATON / BIG D	SDR10P5HQ	BELLE FOURCHE	SD	Construction stormwater	Minor	Hay Creek
LAWRENCE STREET PHASE 2	SDR10K729	BELLE FOURCHE	SD	Construction stormwater	Minor	Hay Creek
MAITLAND ROAD STRUCTURE REPLACEMENT	SDR10P5PN	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
MILLER CREEK PUB AT ELKHORN RIDGE GOLF COURSE	SDR10I449	RAPID CITY	SD	Construction stormwater	Minor	Polo Creek
MILLER RANCH PHASE 1	SDR10K301	SPEARFISH	SD	Construction stormwater	Minor	Miller Creek
NEDIFI COURT	SDR10P5PV	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
PCN 06XL	SDR10P5RB	CHEYENNE CROSSING	SD	Construction stormwater	Minor	Middle Spearfish Creek
PCN 0854	SDR10P5Q7	ELMORE	SD	Construction stormwater	Minor	Middle Spearfish Creek
PCN 08E7	SDR10P228	SPEARFISH	SD	Construction stormwater	Minor	Higgins Creek
PCN 08LL	SDR10P5XQ	SPEARFISH	SD	Construction stormwater	Minor	Lower Spearfish Creek
PCN 08UX	SDR10P5TQ	SPEARFISH	SD	Construction stormwater	Minor	Polo Creek
PCN 0954	SDR10P5S5	CHEYENNE CROSSING	SD	Construction stormwater	Minor	Middle Spearfish Creek
PEAK VIEW II	SDR10P5Y3	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
PLATINUM DRIVE CONVENIENCE STORE	SDR10P5TG	SPEARFISH	SD	Construction stormwater	Minor	Upper False Bottom Creek
PONDEROSA APARTMENTS	SDR10I148	SPEARFISH	SD	Construction stormwater	Minor	Lower Spearfish Creek