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Clean Water Act discharge permit · NPDES AZC112373

SOLEO, AZ: NPDES AZC112373 discharge permit, effluent exceedances, inspections, penalties

SOLEO, held by Mattamy Arizona Construction, Llc, holds NPDES permit AZC112373, which discharges to Queen Creek | El Camino Viejo Road - East Mari. EPA’s file records it issued October 6, 2025 and expiring August 28, 2030.

SOLEO, Arizona: Coverage under a general permit AZC112373, held by Mattamy Arizona Construction, Llc; Effective; issued October 6, 2025, term to August 28, 2030, by ADEQ; discharges to Queen Creek | EL CAMINO VIEJO ROAD - East Mari.

Other permits held by Mattamy Arizona Construction, Llc

SOLEO among its neighbors

EPA’s permit file holds 87 discharge permits in the Middle Queen Creek (Local Drainage) subwatershed (HUC 150501000809), AZC112373 among them.

Other permits in the Middle Queen Creek (Local Drainage) subwatershed (HUC 150501000809)

What the register holds for SOLEO: 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 AZC112373.

Identity

Facility as filedSOLEO
Permittee as filedMattamy Arizona Construction, Llc
NPDES IDAZC112373
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 6, 2025
Expiration dateAugust 28, 2030
Issuing agencyADEQ
AddressAZ 90280
Receiving waterQueen Creek | EL CAMINO VIEJO ROAD - East Mari
SubwatershedMiddle Queen Creek (Local Drainage) (HUC 150501000809)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC112373.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC112373.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC112373.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES AZC112373.

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, AZC112373.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers the Clean Water Act discharge permit NPDES AZC112373 for SOLEO, AZ, held by Mattamy Arizona Construction, Llc, which discharges to Queen Creek | El Camino Viejo Road - East Mari. The permit is listed as Effective, with a Minor discharger class, and shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance. The permit was issued October 6, 2025 and expires August 28, 2030.