Clean Water Act discharge permit · NPDES AZR10I1GS
NA-21-G18 FORT DEFIANCE HOUSING 2021, Fort Defiance, AZ: NPDES AZR10I1GS discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
NA-21-G18 FORT DEFIANCE HOUSING 2021, held by NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY, holds NPDES permit AZR10I1GS. EPA’s file records it issued March 17, 2026 and expiring February 16, 2027. 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 NA-21-G18 FORT DEFIANCE HOUSING 2021: its NPDES ID, its permit type and status, its dates, its address in Fort Defiance, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZR10I1GS.
Identity
| Facility as filed | NA-21-G18 FORT DEFIANCE HOUSING 2021 |
|---|---|
| Permittee as filed | NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY |
| NPDES ID | AZR10I1GS |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | March 17, 2026 |
| Expiration date | February 16, 2027 |
| Issuing agency | U.S. EPA |
| Address | Fort Defiance, AZ 86504 |
| Subwatershed | White Clay Spring Wash-Black Creek (HUC 150200060310) |
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 AZR10I1GS.
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 AZR10I1GS.
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
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- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 AZR10I1GS there.
Nearby on the register
- Discharge permits in Fort Defiance
- Every permit record in Fort Defiance, A to Z
- Discharge permits in Arizona
- Every permit record in Arizona, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.