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Clean Water Act discharge permit · NPDES AZC112892

RANCHO MIRAGE ESTATES PHASE I, AZ: NPDES AZC112892 discharge permit, effluent exceedances, inspections, penalties

RANCHO MIRAGE ESTATES PHASE I, held by Castlerock Construction Arizona Llc, holds NPDES permit AZC112892, which discharges to Santa Cruz Wash | North Branch - Gr Reservatio. 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 RANCHO MIRAGE ESTATES PHASE I: 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 AZC112892.

Identity

Facility as filedRANCHO MIRAGE ESTATES PHASE I
Permittee as filedCastlerock Construction Arizona Llc
NPDES IDAZC112892
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 85016
Receiving waterSanta Cruz Wash | NORTH BRANCH - GR Reservatio
SubwatershedCasa Blanca Canal (HUC 150503030602)

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 AZC112892.

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 AZC112892.

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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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 AZC112892 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES AZC112892 for RANCHO MIRAGE ESTATES PHASE I, AZ, held by Castlerock Construction Arizona Llc, with a status of Effective and a discharger class of 0 and a permit type of coverage under a general permit. The listed figures are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit issued August 29, 2025 and expiring August 28, 2030.