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Clean Water Act discharge permit · NPDES AZC108232

OASIS AT ROCKING K (LOTS 1-11, 76-94), Vail, AZ: NPDES AZC108232 discharge permit, effluent exceedances, inspections, penalties

OASIS AT ROCKING K (LOTS 1-11, 76-94), held by Mattamy Tucson Llc, holds NPDES permit AZC108232. EPA’s file records it issued March 25, 2025 and expiring June 30, 2025. 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 OASIS AT ROCKING K (LOTS 1-11, 76-94): its NPDES ID, its permit type and status, its dates, its address in Vail, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC108232.

Identity

Facility as filedOASIS AT ROCKING K (LOTS 1-11, 76-94)
Permittee as filedMattamy Tucson Llc
NPDES IDAZC108232
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 25, 2025
Expiration dateJune 30, 2025
AddressVail, AZ 85641
SubwatershedLower Rincon Creek (HUC 150503020203)

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 AZC108232.

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 AZC108232.

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 AZC108232 there.

Nearby on the register

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

What this page shows

The OASIS AT ROCKING K (LOTS 1-11, 76-94) permit, held by Mattamy Tucson Llc, is one of 3 general permit coverages on EPA's NPDES register in Vail, Arizona, and it is one of 50 NPDES permits in the Lower Rincon Creek subwatershed. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.