EPA · discharge permits by watershed
Avra Valley (subwatershed 150503040507)
- 13Current 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.
By state
- Arizona13
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| CALPORTLAND - RILLITO CEMENT PLANT | AZI108926 | MARANA | AZ | Industrial stormwater | Minor | Unnamed ephemeral tributary |
| NWRRDS 23-050 | AZC111012 | UNKNOWN | AZ | Minor | Tucson Aquaduct | |
| NWRRDS 23-050 | AZC103129 | UNKNOWN | AZ | Minor | Avra Valley | |
| SAGUARO BLOOM BLKS 9 & 10 | AZC114353 | UNKNOWN | AZ | Minor | Avra Valley | |
| SAGUARO BLOOM BLOCK 7 | AZCN83489 | UNKNOWN | AZ | Minor | Avra Valley | |
| SAGUARO BLOOM BLOCK 7 | AZC110796 | UNKNOWN | AZ | Minor | Unnamed ephemeral tributary | |
| SAGUARO BLOOM BLOCKS 5 AND 6 | AZC099868 | UNKNOWN | AZ | Minor | Avra Valley | |
| SAGUARO BLOOM EAST | AZC114288 | UNKNOWN | AZ | Minor | Avra Valley | |
| SAGUARO BLOOM WEST | AZC110795 | MARANA | AZ | Minor | Unnamed ephemeral tributary | |
| SANDER RD REBUILD | AZC112051 | UNKNOWN | AZ | Minor | Unnamed ephemeral tributary | |
| SANDER RD REBUILD | AZC109258 | UNKNOWN | AZ | Minor | Avra Valley | |
| TUCSON FIELD OFFICE PRIVATE WATER LINE | AZC117832 | MARANA | AZ | Minor | Brawley Wash | Unnamed trib @ 31°58'15 /111° | |
| VULCAN MATERIAL COMPANY MARANA FACILITY | AZMS67801 | MARANA | AZ | Minor | Avra Valley |