Clean Water Act discharge permit · NPDES AZI107703
CITY OF CASA GRANDE - PUBLIC WORKS DEPARTMENT, Casa Grande, AZ: NPDES AZI107703 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CITY OF CASA GRANDE - PUBLIC WORKS DEPARTMENT, held by City Of Casa Grande, holds NPDES permit AZI107703, which discharges to North Branch Santa Cruz Wash | Gr Reservation. EPA’s file records it issued January 16, 2025 and expiring January 15, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for CITY OF CASA GRANDE - PUBLIC WORKS DEPARTMENT: its NPDES ID, its permit type and status, its dates, its address in Casa Grande, Arizona, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZI107703.
Identity
| Facility as filed | CITY OF CASA GRANDE - PUBLIC WORKS DEPARTMENT |
|---|---|
| Permittee as filed | City Of Casa Grande |
| NPDES ID | AZI107703 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | January 16, 2025 |
| Expiration date | January 15, 2030 |
| Issuing agency | ADEQ |
| Address | Casa Grande, AZ 85122 |
| Receiving water | North Branch Santa Cruz Wash | GR Reservation |
| Subwatershed | North Branch Santa Cruz Wash (HUC 150503030206) |
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 AZI107703.
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 AZI107703.
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, AZI107703.
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- One watershed — $2,990/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 AZI107703 there.
Nearby on the register
- Discharge permits in Casa Grande
- Every permit record in Casa Grande, A to Z
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- Every permit record in Arizona, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.