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.
This subbasin contains 2 watersheds, each with its own page of permits. The table below is a sample of the 21 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.
By state
- Arizona21
Watersheds inside this subbasin
The same permits, cut another way
The 21 permits whose outfall sits in this subbasin, grouped by one attribute at a time: the class of permit, the Clean Water Act program it was issued under, the type of coverage, and the size of the discharger. Each figure below counts the permits in that group.
By permit class
- General20
By program
By permit type
By major or minor
Pollutants with a limit in subbasin 15050203 3
Every pollutant a permit in this subbasin carries a limit for, most permits first.
Other subbasins
- Subbasin 15030203 17
- Subbasin 15040002 15
- Subbasin 15040003 18
- Subbasin 15040004 15
- Subbasin 15040005 25
- Subbasin 15040006 8
- Subbasin 15040007 12
- Subbasin 15050100 832
- Subbasin 15050201 15
- Subbasin 15050202 61
- Subbasin 15050301 628
- Subbasin 15050302 156
- Subbasin 15050303 295
- Subbasin 15050304 46
- Subbasin 15050306 4
- Subbasin 15060102 9
- Subbasin 15060103 46
- Subbasin 15060105 22
- Subbasin 15060106 1,315
- Subbasin 15060201 10
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 | AZI108950 | SAN MANUEL | AZ | Industrial stormwater | Minor | San Pedro River | Peppersauce Wash - ARAVAIPA |
| BHP COPPER INC | AZMS67581 | SAN MANUEL | AZ | Minor | Big Wash-San Pedro River | |
| 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 |
What this page shows
This page covers Clean Water Act discharge permits in watershed 15050203. It lists 21 permits on this page and 21 permits in the whole watershed located in AZ.