Clean Water Act discharge permit · NPDES AZDM90096
PIMA COUNTY - WATER & ENERGY SUSTAINABILITY CENTER, Tucson, AZ: NPDES AZDM90096 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
PIMA COUNTY - WATER & ENERGY SUSTAINABILITY CENTER, held by Pima County - Regional Wastewater Reclamation Department, holds NPDES permit AZDM90096, which discharges to Unknown Ephemeral Water. EPA’s file records it issued July 14, 2021 and expiring May 31, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for PIMA COUNTY - WATER & ENERGY SUSTAINABILITY CENTER: its NPDES ID, its permit type and status, its dates, its address in Tucson, Arizona, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZDM90096.
Identity
| Facility as filed | PIMA COUNTY - WATER & ENERGY SUSTAINABILITY CENTER |
|---|---|
| Permittee as filed | Pima County - Regional Wastewater Reclamation Department |
| NPDES ID | AZDM90096 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 14, 2021 |
| Expiration date | May 31, 2026 |
| Issuing agency | ADEQ |
| Address | Tucson, AZ 85745 |
| Receiving water | UNKNOWN EPHEMERAL WATER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lower Sopori Wash (HUC 150503010405) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 AZDM90096.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AZDM90096.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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, AZDM90096.
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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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID AZDM90096 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.