EPA · discharge permits by watershed
Subbasin 15050203
- 21Current permits
- 1States
- 2Watersheds
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Arizona. Each permit is placed by the outfall EPA names as its representative discharge point.
By state
- Arizona21
Watersheds inside this subbasin
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ARIZONA WATER COMPANY - WI | AZDM90347 | WINKELMAN | AZ | Minor | UNKNOWN EPHEMERAL WATER | |
| BHP COPPER INC | AZMS81290 | SAN MANUEL | AZ | Minor | Big Wash-San Pedro River | |
| BHP COPPER INC | AZMS67581 | SAN MANUEL | AZ | Minor | Big Wash-San Pedro River | |
| BHP COPPER INC | AZI108950 | SAN MANUEL | AZ | Industrial stormwater | Minor | San Pedro River | Peppersauce Wash - ARAVAIPA |
| BHP COPPER INC BLACK HILLS | AZI108891 | UNKNOWN | AZ | Industrial stormwater | Minor | Catalina Wash |
| BHP COPPER INC BLACK HILLS | AZMS81293 | UNKNOWN | AZ | Minor | Catalina Wash | |
| BHP COPPER INC MINE SITE | AZMS81295 | UNKNOWN | AZ | Minor | Tucson Wash | |
| BHP COPPER INC MINE SITE | AZI108949 | UNKNOWN | AZ | Industrial stormwater | Minor | Tucson Wash |
| CAMP GRANT QUARRY | AZMS81294 | ARAVAIPA CANYON | AZ | Minor | Cooks Lake-San Pedro River | |
| CAMP GRANT QUARRY | AZI108905 | ARAVAIPA CANYON | AZ | Industrial stormwater | Minor | Putnam Wash |
| COPPER CREEK PROPERTY | AZI108072 | UNKNOWN | AZ | Industrial stormwater | Minor | Copper Creek | Headwaters - COPPER CREEK ROAD |
| DUDLEYVILLE LANDFILL | AZMS66780 | WINKELMAN | AZ | Minor | Swingle Wash-San Pedro River | |
| ORACLE OFFICE BUILDING | AZDM90341 | ORACLE | AZ | Minor | UNKNOWN EPHEMERAL WATER | |
| PIMA COUNTY - WWMD - MOUNT LEMMON WWTP | AZ0022250 | MOUNT LEMMON | AZ | Publicly owned treatment works | Minor | Alder Wash |
| PR GYPSUM LLC | AZI110231 | WINKELMAN | AZ | Industrial stormwater | Minor | Unnamed |
| QISG STAGING AND FLY YARDS | AZC101014 | UNKNOWN | AZ | Minor | Mulberry Wash-San Pedro River | |
| QISG VETERANS MEMORIAL YARD | AZC115559 | UNKNOWN | AZ | Minor | Ray Spring Wash | |
| SAN MANUEL ARIZONA RAILROAD COMPANY | AZMS81080 | UNKNOWN | AZ | Minor | Big Wash-San Pedro River | |
| SAN MANUEL ARIZONA RAILROAD COMPANY | AZI108642 | UNKNOWN | AZ | Industrial stormwater | Minor | San Pedro River | Peppersauce Wash - ARAVAIPA |
| TUCSON WATER - AREAWIDE | AZDM89530 | UNKNOWN | AZ | Minor | UNKNOWN EPHEMERAL WATER | |
| WHITE CROSS GYPSUM MINE | AZI108924 | UNKNOWN | AZ | Industrial stormwater | Minor | Unnamed ephemeral tributary |