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EPA · discharge permits by watershed
150503040501 (subwatershed 150503040501)
- 3Current permits
- 1States
A subwatershed 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 subwatershed carries permits in 1 state. The table below is a sample of the 3 current permits recorded here
By state
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| RYAN AIRFIELD | AZMS81412 | TUCSON | AZ | Minor | 150503040501 | |
| RYAN AIRFIELD | AZI109169 | TUCSON | AZ | Industrial stormwater | Minor | Black Wash | HEADWATERS - PIMA COUNTY WWMD AVR |
| RYAN AIRFIELD | AZI108659 | TUCSON | AZ | Industrial stormwater | Minor | Black Wash | HEADWATERS - PIMA COUNTY WWMD AVR |
What this page shows
This page covers Clean Water Act discharge permits in watershed 150503040501. It lists 3 permits on this page and 3 permits in the whole watershed located in AZ.