EPA · discharge permits by watershed

Subbasin 10120111

116Current permits
1States
4Watersheds

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 Dakota116

Watersheds inside this subbasin

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
BOX ELDER -CITY OF	SD0025186	BOX ELDER, CITY OF	SD	Publicly owned treatment works	Major	BOX ELDER CREEK
SOUTH DAKOTA ELLSWORTH DEVELOPMENT AUTHORITY (SDEDA)	SD0028611	BOX ELDER	SD	Publicly owned treatment works	Major	Box Elder Creek
USAF - ELLSWORTH AFB	SD0000281	ELLSWORTH AIR FORCE BASE	SD		Major	BOX ELDER CREEK AND ELK CREEK
10 BEDROCK APARTMENTS	SDR10K732	BOX ELDER	SD	Construction stormwater	Minor	Retention pond to Box Elder drainage basin
1416 SANITARY SEWER UPGRADE PHASE 1	SDR10P5KF	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
21463 STURGIS RD PIEDMONT SD 57769	SDR10P5RV	PIEDMONT	SD	Construction stormwater	Minor	Morris Creek
3525 DYESS AVE GRADING PROJECT	SDR10P5F5	RAPID CITY	SD	Construction stormwater	Minor	101201110306-Boxelder Creek
3800 MARVIN RD	SDR10J961	RAPID CITY	SD	Construction stormwater	Minor	Blackhawk Creek-Boxelder Creek
449 CIMARRON	SDR10P548	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
ACE STEEL - BORROW SITE GRADING	SDR10J422	RAPID CITY	SD	Construction stormwater	Minor	101201110306-Boxelder Creek
ALL CITY SUITES AND STORAGE - BOX ELDER	SDR10P52I	BOX ELDER	SD	Construction stormwater	Minor	101201110306-Boxelder Creek
ALPHA AVENUE SEWER PROJECT	SDR10P5MR	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
ALPHA OMEGA SUBDIVISION PHASE 1	SDR10J764	BOX ELDER	SD		Minor	Ellsworth Air Force Base-Boxelder Creek
AR RANCH	SDR10J960	PIEDMONT	SD	Construction stormwater	Minor	101201110606-Elk Creek
AR RANCH PHASE 2	SDR10K393	PIEDMONT	SD	Construction stormwater	Minor	Tributary to Elk Creek
ASHLAND SUBSTATION	SDR10K861	RAPID CITY	SD	Construction stormwater	Minor	101201110306-Boxelder Creek
ASTORIA COURT & ASTORIA LANE DRAINAGE & ROADWAY IMPROVEMENTS	SDR10P54N	SUMMERSET	SD	Construction stormwater	Minor	Blackhawk Creek-Boxelder Creek
AUTOZONE STORE #10687	SDR10P5NE	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
B-21 EAST ALERT APRON EPS	SDR10P5UV	ELLSWORTH AIR FORCE BASE	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
B-21 FUELS SYSTEM MAINTENANCE DOCK	SDR10P5AS	ELLSWORTH AFB	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
B-21 LOW OBSERVABLE RESTORATION FACILITY	SDR10K531	ELLSWORTH AFB	SD	Construction stormwater	Minor	Ellsworth AFB stormwater system
B-21 STORAGE	SDR10K367	BOX ELDER	SD	Construction stormwater	Minor	Box Elder Creek
B-21 STORAGE PHASE 2	SDR10P58H	BOX ELDER	SD	Construction stormwater	Minor	101201110306-Boxelder Creek
B-21 WEAPONS GENERATION FACILITY	SDR10P55B	ELLSWORTH AIR FORCE BASE	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
B-21: ADAL FLIGHT SIMULATOR FACILITY	SDR10P294	ELLSWORTH AFB	SD	Construction stormwater	Minor	unnamed tributary to Box Elder Creek
B-21: FORMAL TRAINING UNIT/AMU (FTU)	SDR10K831	ELLSWORTH AFB	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
B-21: MISSION OPERATIONS PLANNING FACILITY/FIELD TRAINING DETACHMENT FACILITY	SDR10K832	ELLSWORTH AFB	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
B-21: PHASE HANGAR	SDR10P5DK	ELLSWORTH AFB	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
B-21: WASHRACK & MAINTENANCE HANGAR	SDR10P293	ELLSWORTH AFB	SD	Construction stormwater	Minor	unnamed tributary to Box Elder Creek
BELLE FOURCHE WETLAND MITIGATION BANK	SDR10P5UU	BOX ELDER	SD	Construction stormwater	Minor	101201110703-Elk Creek
BLACKHAWK WATER USER DISTRICT (WTP)	SDG860073	BLACKHAWK	SD		Minor	trib. of Box Elder, Blackhawk, & li
BOX ELDER, CITY OF (WTP)	SDG860078	BOX ELDER	SD		Minor	Box Elder Creek
BOX WAREHOUSES	SDR10L002	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
BRIDLE RIDGE ESTATES SUBDIVISION	SDR10I361	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
C EAGLE CONSTRUCTION OFFICES	SDR10K640	BOX ELDER	SD	Construction stormwater	Minor	natural drainage
CHEYENNE BLVD / WEST GATE ROAD SEWER EXTENSION	SDR10P5NK	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
CHEYENNE PASS PHASE 5	SDR10H091	BOX ELDER	SD	Construction stormwater	Minor	Ellsworth Air Force Base-Boxelder Creek
CITY OF PIEDMONT, SOUTH DAKOTA WATER SUPPLY AND DISTRIBUTION SYSTEM 2ND STREET	SDR10P59S	PIEDMONT	SD	Construction stormwater	Minor	Little Elk Creek-Elk Creek
CRANE SHOP	SDR10P5LJ	RAPID CITY	SD	Construction stormwater	Minor	101201110306-Boxelder Creek
CREEK MEADOWS RESERVE	SDR10K454	PIEDMONT	SD	Construction stormwater	Minor	drainage easement to retention pond