EPA · discharge permits by watershed
Subbasin 15050301
- 628Current permits
- 1States
- 7Watersheds
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
- Arizona628
Watersheds inside this subbasin
- Watershed 1505030109467
- Watershed 150503010764
- Watershed 150503010863
- Watershed 150503010313
- Watershed 15050301029
- Watershed 15050301068
- Watershed 15050301053
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| AGUA NUEVA WRF | AZ0026107 | TUCSON | AZ | Publicly owned treatment works | Major | Arroyo Chico-Santa Cruz River |
| CITY OF TUCSON MS4 | AZS000001 | UNKNOWN | AZ | Large municipal storm sewer systems | Major | Arroyo Chico-Santa Cruz River |
| ED PASTOR KINO ENVIRONMENTAL RESTORATION PROJECT | AZ0025291 | TUCSON | AZ | Publicly owned treatment works | Major | Arroyo Chico-Santa Cruz River |
| JANUARY ADIT (NORTON MINE) | AZ0026387 | PATAGONIA | AZ | Major | Middle Sonoita Creek | |
| PIMA COUNTY - TRES RIOS WWRF | AZ0020001 | TUCSON | AZ | Publicly owned treatment works | Major | Ruelas Canyon-Santa Cruz River |
| PIMA COUNTY - WWMD - GREEN VALLEY BNRO - WWTP | AZ0024937 | SAHUARITA | AZ | Publicly owned treatment works | Major | Kinney Tank-Santa Cruz River |
| PIMA COUNTY MS4 | AZS000002 | UNKNOWN | AZ | Large municipal storm sewer systems | Major | West Branch Santa Cruz River |
| SANTA CRUZ RIVER HERITAGE PROJECT | AZ0026166 | TUCSON | AZ | Major | Rodeo Wash-Santa Cruz River | |
| TUCSON AIRPORT REMEDIATION PROJECT - CO-MINGLED PLUME | AZ0026417 | TUCSON | AZ | Publicly owned treatment works | Major | Rodeo Wash-Santa Cruz River |
| 22ND ST FROM KINO PKWY TO TUCSON BLVD | AZC115203 | TUCSON | AZ | Minor | Arroyo Chico | |
| 22ND ST FROM KINO PKWY TO TUCSON BLVD | AZC115032 | TUCSON | AZ | Minor | Arroyo Chico | |
| 23-050.7 FOREBAY FARROW AREA | AZC111011 | UNKNOWN | AZ | Minor | Santa Cruz River | CANADA DEL ORO - HUC 150503 | |
| 24-049 VALENCIA RD: HOUGHTON TO KOLB | AZC112542 | UNKNOWN | AZ | Minor | Atterbury Wash | Headwaters - PANTANO WASH @ 3 | |
| 25-038 TWIN PEAKS VISTA | AZC110370 | UNKNOWN | AZ | Minor | Ruelas Canyon-Santa Cruz River | |
| 25-038 TWIN PEAKS VISTA | AZC111742 | UNKNOWN | AZ | Minor | Santa Cruz River | CANADA DEL ORO - HUC 150503 | |
| 25-046 MISSION MANOR 2D | AZC111241 | UNKNOWN | AZ | Minor | Santa Cruz River | San Xavier Reservation Boun | |
| 25-056 ENCANTADA @ ORO VALLEY | AZC111239 | UNKNOWN | AZ | Minor | Big Wash | Headwaters - CANADA DEL ORO @ 32°2 | |
| 25432-01 FRANCISCO ELIAS ESQUER PARK | AZC113982 | TUCSON | AZ | Minor | Arroyo Chico-Santa Cruz River | |
| 26-003 SANTA RITA RANCH III | AZC116964 | UNKNOWN | AZ | Minor | Davidson Canyon | Headwaters - SPRING @ 31°58 | |
| 26-033 CASCADA | AZC115280 | UNKNOWN | AZ | Minor | Santa Cruz River | CANADA DEL ORO - HUC 150503 | |
| 26-041 RAIN BIRD | AZC116078 | UNKNOWN | AZ | Minor | Old Julian Wash | |
| 26-041 RAIN BIRD | AZC115973 | UNKNOWN | AZ | Minor | Old Julian Wash | |
| 26-058 AMERICAN BATTERY FACTORY | AZC117178 | UNKNOWN | AZ | Minor | Airport Wash South Fork | |
| 3361 E GLOBAL LOOP, TUCSON, AZ 85706 | AZC116926 | UNKNOWN | AZ | Minor | Julian Wash | Old Julian Wash - SANTA CRUZ RIV | |
| 5TH STREET ROAD AND WATER IMPROVEMENTS | AZC107753 | TUCSON | AZ | Minor | Arroyo Chico-Santa Cruz River | |
| 5TH STREET ROAD AND WATER IMPROVEMENTS | AZC111154 | TUCSON | AZ | Minor | Rillito Creek | Alamo Wash - SANTA CRUZ RIVER | |
| AA AUTO PARTS | AZMS80360 | TUCSON | AZ | Minor | Julian Wash | |
| ABC TOWING | AZMS80521 | TUCSON | AZ | Minor | Julian Wash | |
| ABC TOWING | AZI107548 | TUCSON | AZ | Industrial stormwater | Minor | Julian Wash | Old Julian Wash - SANTA CRUZ RIV |
| ADOT - I-10 TUCSON MP 261.8-264.6 | AZC109434 | UNKNOWN | AZ | Minor | Julian Wash | |
| ADOT - I-10 TUCSON MP 261.8-264.6 | AZC112082 | UNKNOWN | AZ | Minor | Julian Wash | Old Julian Wash - SANTA CRUZ RIV | |
| ADOT - I-10 TUCSON MP 261.8-264.6 | AZC111798 | UNKNOWN | AZ | Minor | Julian Wash | Old Julian Wash - SANTA CRUZ RIV | |
| ADOT - I-10 TUCSON MP 261.8-264.6 | AZC109614 | UNKNOWN | AZ | Minor | Julian Wash | |
| ADOT - I-19 - MP 2.49-MP 57.19 | AZC108021 | UNKNOWN | AZ | Minor | Nogales Wash | |
| AIRGAS USA, LLC | AZMS82977 | TUCSON | AZ | Minor | Julian Wash | |
| AIRGAS USA, LLC | AZI106977 | TUCSON | AZ | Industrial stormwater | Minor | Old Julian Wash |
| AJO KINNEY P2 IMPORT | AZC117682 | UNKNOWN | AZ | Minor | Julian Wash | Old Julian Wash - SANTA CRUZ RIV | |
| ALASKA AIRLINES | AZI107198 | TUCSON | AZ | Industrial stormwater | Minor | Airport Wash South Fork |
| ALEXANDER APARTMENTS | AZCN91037 | UNKNOWN | AZ | Minor | Lower Canada del Oro | |
| ALLSTATE CAB COMPANY | AZMS80677 | TUCSON | AZ | Minor | Arroyo Chico-Santa Cruz River |