EPA · discharge permits by watershed

Subbasin 10120109

57Current permits
1States
6Watersheds

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

By state

South Dakota57

Watersheds inside this subbasin

Other subbasins

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
HOT SPRINGS, CITY OF	SD0022918	HOT SPRINGS	SD	Publicly owned treatment works	Major	FALL RIVER, CHEYENNE RIVER
ANGOSTURA DAM SPILLWAY CONCRETE REPAIRS	SDR10P5G7	HOT SPRINGS	SD	Construction stormwater	Minor	Slate Spring Draw-Cheyenne River
B22003 - HILL CITY BROADBAND EAST ROUTE C FTTH UPGRADE 2025	SDR10P5LH	HILL CITY	SD	Construction stormwater	Minor	Newton Fork-Spring Creek
B24003 - HILL CITY BROADBAND SOUTH ROUTE D FTTH UPGRADE 2025	SDR10P5GA	HILL CITY	SD	Construction stormwater	Minor	Newton Fork-Spring Creek
COLONIAL PINE HILLS (WTP)	SDG860040	COLONIAL PINE HILLS	SD		Minor	unnamed tributary of Spring Creek
CUSTER DAM RECONSTRUCTION	SDR10P5F1	CUSTER	SD	Construction stormwater	Minor	Ruby Creek-French Creek
CUSTER HIGH SCHOOL CTE FACILITY	SDR10P5BQ	CUSTER	SD	Construction stormwater	Minor	Stockade Lakes-French Creek
CUSTER, CITY OF	SD0023281	CUSTER	SD	Publicly owned treatment works	Minor	Flynn Creek
CUSTER, CITY OF (WTP)	SDG860096	CUSTER	SD		Minor	French Creek or Laughing Water Creek
EVANS PLUNGE (HOT SPRINGS, CITY OF)	SD0024767	HOT SPRINGS	SD		Minor	FALL RIVER
FAIRBURN WATER SOURCE PROJECT	SDR10P56F	ORAL	SD	Construction stormwater	Minor	Dry Creek
FALL RIVER RANCH RV RESORT	SDR10K158	HOT SPRINGS	SD	Construction stormwater	Minor	Unnamed tributary to Fall River
GOLD BUG PLACER	SD0027618	CUSTER	SD		Minor	FRENCH CREEK
GOLD RUSH SUBDIVISION	SDR10J971	CUSTER	SD	Construction stormwater	Minor	Upper Cold Brook
HERMOSA WATER & SEWER EXTENSION PROJECT	SDR10K555	HERMOSA	SD	Construction stormwater	Minor	Battle Creek
HILL CITY, CITY OF	SD0020885	HILL CITY	SD	Publicly owned treatment works	Minor	Spring Creek
HILL CITY, CITY OF (BIOSOLIDS)	SDL020885	HILL CITY	SD	Biosolids	Minor	Spring Creek; Mitchell Lake
HILL CITY, CITY OF (BIOSOLIDS)	SDLG20885	HILL CITY	SD		Minor	Newton Fork-Spring Creek
HOT SPRINGS, CITY OF	SDL022918	HOT SPRINGS, CITY OF	SD	Biosolids	Minor	FALL RIVER
HOT SPRINGS, CITY OF (BIOSOLIDS)	SDLG22918	HOT SPRINGS	SD		Minor	Fall River
HOT SPRINGS, CITY OF (WTP)	SDG860097	HOT SPRINGS	SD		Minor	Fall River
KADOKA SCHOOL ADDITION	SDR10K808	KADOKA	SD	Construction stormwater	Minor	unnamed tributaries to East Creek
KEYSTONE, TOWN OF	SD0024007	KEYSTONE	SD	Publicly owned treatment works	Minor	Battle Creek
KEYSTONE, TOWN OF (BIOSOLIDS)	SDLG24007	KEYSTONE	SD		Minor	Grizzly Bear Creek-Battle Creek
LONE COYOTE SUBDIVISION	SDR10K307	HERMOSA	SD	Construction stormwater	Minor	Battle Creek
MINNEKAHTA AVE. STRUCTURE REPLACEMENT	SDR10P5SF	HOT SPRINGS	SD	Construction stormwater	Minor	Fall River
MOUNT RUSHMORE NATIONAL MONUMENT	SDR10P5IZ	KEYSTONE	SD	Construction stormwater	Minor	Grizzly Bear Creek-Battle Creek
OLD HILL CITY ROAD WATER AND SEWER EXTENSION	SDR10P5SH	KEYSTONE	SD	Construction stormwater	Minor	Grizzly Bear Creek-Battle Creek
PCN 03TH	SDR10P156	HOT SPRINGS	SD	Construction stormwater	Minor	Fall River
PCN 03VD	SDR10P5DB	HILL CITY	SD	Construction stormwater	Minor	Sheridan Lake-Spring Creek
PCN 04FT	SDR10P242	HILL CITY	SD	Construction stormwater	Minor	Sheridan Lake-Spring Creek
PCN 05V8	SDR10P5W8	KEYSTONE	SD	Construction stormwater	Minor	Grizzly Bear Creek-Battle Creek
PCN 06K6	SDR10P243	CUSTER	SD	Construction stormwater	Minor	Upper Beaver Creek
PCN 06QK	SDR10P5FE	CUSTER	SD	Construction stormwater	Minor	Upper Grace Coolidge Creek
PCN 07CF	SDR10P5SM	CUSTER	SD	Construction stormwater	Minor	Lower Grace Coolidge Creek
PCN 07RK	SDR10P300	HERMOSA	SD	Construction stormwater	Minor	Battle Creek
PCN 08NT, 08NU, & 08NV	SDR10P5FI	CUSTER	SD	Construction stormwater	Minor	Upper Grace Coolidge Creek
PETE LIEN & SONS, INC. D/B/A BIRDSALL SAND & GRAVEL COMPANY	SD0000183	ORAL	SD		Minor	CHEYENNE RIVER
SD GFP - BLUE BELL (CUSTER STATE PARK)	SD0024228	CUSTER	SD	Publicly owned treatment works	Minor	DRY DRAW TRIBUTARY TO FRENCH CREEK
SD GFP - BLUE BELL (CUSTER STATE PARK)	SDG824228	CUSTER	SD	Publicly owned treatment works	Minor	French Creek