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Clean Water Act discharge permit · NPDES AZC112341

STONEBRIDGE MANOR, AZ: NPDES AZC112341 discharge permit, effluent exceedances, inspections, penalties

STONEBRIDGE MANOR, held by Ashton Woods Arizona, Llc - Awphx, holds NPDES permit AZC112341, which discharges to Unnamed Ephemeral Tributary. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030. 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 STONEBRIDGE MANOR: 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 AZC112341.

Identity

Facility as filedSTONEBRIDGE MANOR
Permittee as filedAshton Woods Arizona, Llc - Awphx
NPDES IDAZC112341
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 29, 2025
Expiration dateAugust 28, 2030
Issuing agencyADEQ
AddressAZ 85260
Receiving waterUnnamed ephemeral tributary
SubwatershedCity of Surprise-Agua Fria River (HUC 150701020906)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC112341.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC112341.

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.

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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 AZC112341 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The register page covers NPDES permit AZC112341 for STONEBRIDGE MANOR, AZ, held by Ashton Woods Arizona, Llc - Awphx, a coverage under a general permit for a minor discharger that discharges to an unnamed ephemeral tributary. The page lists the permit as Effective, issued August 29, 2025, and expiring August 28, 2030, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.