EPA · discharge permits by watershed
Subbasin 15050303
- 295Current permits
- 1States
- 5Watersheds
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
- Arizona295
Watersheds inside this subbasin
- Watershed 1505030302108
- Watershed 150503030169
- Watershed 150503030654
- Watershed 150503030552
- Watershed 150503030312
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ARIZONA CITY SANITARY DISTRICT - WWTP | AZ0024244 | ARIZONA CITY | AZ | Publicly owned treatment works | Major | Upper Santa Cruz Wash |
| 2042 CSC, CASA GRANDE | AZI107300 | CASA GRANDE | AZ | Industrial stormwater | Minor | North Branch Santa Cruz Wash | GR Reservation |
| 2042 CSC, CASA GRANDE | AZMS79718 | CASA GRANDE | AZ | Minor | North Branch Santa Cruz Wash | |
| 23409-05 - JWP & COBBLESTONE FARMS DRIVE INTERSECTION IMPROVEMENTS | AZC114085 | UNKNOWN | AZ | Minor | Casa Grande Valley-Santa Cruz Wash | |
| 24-048 MANDARINA B & C | AZC104723 | UNKNOWN | AZ | Minor | Cochie Canyon | |
| 24443-02 - COPPER SKY PICKLEBALL COURT EXPANSION | AZC116010 | UNKNOWN | AZ | Minor | Santa Rosa Wash | |
| 7-ELEVEN #42701 | AZC116224 | UNKNOWN | AZ | Minor | Copper Sky Lake | |
| ABBOTT NUTRITION | AZC107314 | CASA GRANDE | AZ | Minor | North Branch Santa Cruz Wash | |
| ABBOTT NUTRITION | AZC112963 | CASA GRANDE | AZ | Minor | North Branch Santa Cruz Wash | CITY OF CAS GRA | |
| ACO POLYMER PRODUCTS | AZI108148 | CASA GRANDE | AZ | Industrial stormwater | Minor | North Branch Santa Cruz Wash | GR Reservation |
| ACO POLYMER PRODUCTS | AZMS90139 | CASA GRANDE | AZ | Minor | North Branch Santa Cruz Wash | |
| ADOT MURPHY RD & HARTMAN RD: GRIC-HONEYCUTT RD | AZC114755 | UNKNOWN | AZ | Minor | Casa Blanca Canal | |
| AIR PRODUCTS CASA GRANDE | AZC112686 | CASA GRANDE | AZ | Minor | Santa Cruz Wash | Papago Reservation Boundary | |
| AK-CHIN ADMINISTRATIVE BUILDING | AZR10I1GJ | MARICOPA | AZ | Construction stormwater | Minor | Antelope Wash |
| AK-CHIN MEDICAL SUITES | AZR10I1FM | MARICOPA | AZ | Construction stormwater | Minor | Montezumas Head-Vekol Wash |
| AK-CHIN WELLNESS CENTER | AZR10I1FL | MARICOPA | AZ | Construction stormwater | Minor | Antelope Wash |
| AMARILLO CREEK | AZC112349 | UNKNOWN | AZ | Minor | Unnamed ephemeral tributary | |
| AMARILLO CREEK | AZC112536 | UNKNOWN | AZ | Minor | Vekol Wash | Papago Reservation Boundary Point | |
| AMARILLO CREEK PHASE 2A | AZC107458 | UNKNOWN | AZ | Minor | Antelope Wash | |
| AMARILLO CREEK PHASE 2A | AZC112350 | UNKNOWN | AZ | Minor | Vekol Wash | Papago Reservation Boundary Point | |
| AMARILLO CREEK UNIT 2B | AZC113964 | UNKNOWN | AZ | Minor | Antelope Wash | |
| ANDERSON FARMS PH 2 | AZC103871 | UNKNOWN | AZ | Minor | Sacaton Mountains-Santa Cruz Wash | |
| APS TOLTEC SUBSTATION | AZC113356 | ELOY | AZ | Minor | Santa Rosa Canal | |
| APS TOLTEC SUBSTATION | AZC113500 | ELOY | AZ | Minor | Santa Rosa Canal | |
| ARIZONA CITY SANITARY DISTRICT - WWTP | AZB099100 | ARIZONA CITY | AZ | Minor | Upper Santa Cruz Wash | |
| ARIZONA VETERANS MEMORIAL CEMETERY | AZC114797 | MARANA | AZ | Minor | Unnamed perennial or intermittent tributary | |
| ARROYO DEVELOPMENT | AZC102347 | UNKNOWN | AZ | Minor | North Branch Santa Cruz Wash | |
| ARROYO DEVELOPMENT | AZC112417 | UNKNOWN | AZ | Minor | Unnamed ephemeral tributary | |
| ARROYO GRANDE PH 4 | AZC116073 | UNKNOWN | AZ | Minor | North Branch Santa Cruz Wash | GR Reservation | |
| ARROYO GRANDE PHASE 3A/3B | AZC113771 | UNKNOWN | AZ | Minor | Unnamed ephemeral tributary | |
| ARROYO GRANDE PHASE 3A/3B | AZC106048 | UNKNOWN | AZ | Minor | North Branch Santa Cruz Wash | |
| ARROYO VISTA - UNIT 2 | AZC111700 | UNKNOWN | AZ | Minor | Unnamed ephemeral tributary | |
| ARTISTIC PAVERS MFG PHOENIX LLC | AZI099072 | CASA GRANDE | AZ | Minor | North Branch Santa Cruz Wash | |
| ASCENT AVIATION SERVICES | AZC102546 | MARANA | AZ | Minor | City of Marana-Santa Cruz River | |
| BARNES & RALSTON DRAINAGE IMPROVEMENT | AZC115878 | UNKNOWN | AZ | Minor | Santa Rosa Canal | |
| BARNETT FARMS PHASE II | AZC110772 | UNKNOWN | AZ | Minor | Unnamed ephemeral tributary | |
| BARNETT FARMS PHASE II | AZCN88267 | UNKNOWN | AZ | Minor | City of Marana-Santa Cruz River | |
| BATTAGLIA DR/HENNESS RD FLOOD MITIGATION PHASE 1 | AZC110481 | UNKNOWN | AZ | Minor | Upper Santa Cruz Wash | |
| BATTAGLIA RD | AZC114453 | UNKNOWN | AZ | Minor | Upper Santa Cruz Wash | |
| BATTAGLIA RD | AZC114624 | UNKNOWN | AZ | Minor | Upper Santa Cruz Wash |