Clean Water Act discharge permit · NPDES AZC116121
PHOENIX, AZ, AZ: NPDES AZC116121 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
PHOENIX, AZ, held by Zayo Group, Llc, holds NPDES permit AZC116121, which discharges to Pima Wash. EPA’s file records it issued May 7, 2026 and expiring August 28, 2030.
PHOENIX, AZ, Arizona: Coverage under a general permit AZC116121, held by Zayo Group, Llc; Effective; issued May 7, 2026, term to August 28, 2030, by ADEQ; discharges to Pima Wash.
Other permits held by Zayo Group, Llc
- CONSOLIDATED CANAL: AZC116120, issued May 7, 2026
PHOENIX, AZ among its neighbors
EPA’s permit file holds 14 discharge permits in the Lower Big Wash subwatershed (HUC 150503010805), AZC116121 among them.
Other permits in the Lower Big Wash subwatershed (HUC 150503010805)
- 25-056 ENCANTADA @ ORO VALLEY, Unknown: AZC111239, minor permit, discharging to Big Wash | Headwaters - CANADA DEL ORO @ 32°2, permit term to August 28, 2030
- ENCANTADA ORO VALLEY MARKETPLACE, Unknown: AZC111464, minor permit, discharging to Big Wash | Headwaters - CANADA DEL ORO @ 32°2, permit term to August 28, 2030
- MUNICIPAL OPERATION CENTER, Oro Valley: AZDM89514, minor permit, discharging to Canada del Oro-Headwaters - BIG WASH @ 32°24', permit term to May 31, 2026
- ORO VALLEY ASSISTED LIVING, Oro Valley: AZC104445, minor permit, permit term to June 30, 2025
- ORO VALLEY ASSISTED LIVING, Oro Valley: AZC116619, minor permit, discharging to Big Wash | Headwaters - CANADA DEL ORO @ 32°2, permit term to August 28, 2030
- RECLAIMED, Oro Valley: AZDM89519, minor permit, discharging to Canada del Oro-Headwaters - BIG WASH @ 32°24', permit term to May 31, 2026
- ROCHE TISSUE BUILDING 8 AND 9, Oro Valley: AZC115212, minor permit, discharging to Big Wash | Headwaters - CANADA DEL ORO @ 32°2, permit term to August 28, 2030
- VENTANA MEDICAL SYSTEMS, Oro Valley: AZI107119, minor permit, discharging to Unnamed ephemeral tributary, permit term to January 15, 2030
- VENTANA MEDICAL SYSTEMS, Oro Valley: AZMS80934, minor permit, permit term to December 30, 2024
- VISTOSO CANYON ESTATES, Unknown: AZC111639, minor permit, discharging to Big Wash | Headwaters - CANADA DEL ORO @ 32°2, permit term to August 28, 2030
What the register holds for PHOENIX, AZ: its NPDES ID, its permit type and status, its dates, its address, Arizona, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC116121.
Identity
| Facility as filed | PHOENIX, AZ |
|---|---|
| Permittee as filed | Zayo Group, Llc |
| NPDES ID | AZC116121 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 7, 2026 |
| Expiration date | August 28, 2030 |
| Issuing agency | ADEQ |
| Address | AZ 85705 |
| Receiving water | Pima Wash |
| Subwatershed | Lower Big Wash (HUC 150503010805) |
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC116121.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC116121.
Inspections
EPA’s inspection file holds no inspection for NPDES AZC116121.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES AZC116121.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, AZC116121.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.