Clean Water Act discharge permit · NPDES AZC110932

RADIANCE AT SUPERSTITION VISTAS SECTION 18, AZ: NPDES AZC110932 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

RADIANCE AT SUPERSTITION VISTAS SECTION 18, held by D.R. Horton, Inc. -East, holds NPDES permit AZC110932, which discharges to Siphon Draw | Superstition Mountains Wwtp Outf. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030.

RADIANCE AT SUPERSTITION VISTAS SECTION 18, Arizona: Coverage under a general permit AZC110932, held by D.R. Horton, Inc. -East; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Siphon Draw | SUPERSTITION MOUNTAINS WWTP OUTF.

Other permits held by D.R. Horton, Inc. -East

ELENA TRAILS: AZC102002, issued January 5, 2024
QUAIL RANCH PHASE 1 A.B.: AZC102406, issued February 1, 2024
WESTERN CROSSING: AZC102407, issued February 1, 2024
MAGMA RANCH VISTA UNIT 2 PARCEL 1: AZC104972, issued August 23, 2024
RADIANCE AT SUPERSTITION VISTAS SECTION 18: AZC107481, issued February 13, 2025
RADIANCE AT SUPERSTITION VISTAS SECTION 19 PHASE 2: AZC107512, issued February 17, 2025
MOONLIGHT PARCEL B & P: AZC107732, issued February 27, 2025
QUAIL RANCH PARCELS A2 & B2: AZC107851, issued March 5, 2025
CARLTON COMMONS: AZC110887, issued August 29, 2025
ANTHEM AT MERRILL RANCH: AZC110888, issued August 29, 2025

RADIANCE AT SUPERSTITION VISTAS SECTION 18 among its neighbors

EPA’s permit file holds 188 discharge permits in the Dinasaur Mountain-Roosevelt Canal subwatershed (HUC 150501000808), AZC110932 among them.

Other permits in the Dinasaur Mountain-Roosevelt Canal subwatershed (HUC 150501000808)

26411-01 - VIEW 202 DRAINAGE, Unknown: AZC116368, minor permit, discharging to East Maricopa Floodway | 33 24 21/111 42 39 -, permit term to August 28, 2030
8817 PECOS, Mesa: AZC108080, minor permit, permit term to June 30, 2025
ABLE AEROSPACE SERVICES, INC., Mesa: AZI107190, minor permit, discharging to East Maricopa Floodway | 33 24 21/111 42 39 -, permit term to January 15, 2030
AEROCHECK MRO MESA, Mesa: AZI117894, minor permit, discharging to East Maricopa Floodway | E. Ray Rd - Queen Cre, permit term to January 15, 2030
AIR METHODS/UR HANGAR, Mesa: AZI103717, minor permit, permit term to December 31, 2024
AIR METHODS/UR HANGAR, Mesa: AZI107282, minor permit, discharging to East Maricopa Floodway | E. Ray Rd - Queen Cre, permit term to January 15, 2030
AMAVI QUEEN CREEK, Queen Creek: AZC112679, minor permit, discharging to Queen Creek | EL CAMINO VIEJO ROAD - East Mari, permit term to August 28, 2030
AMAZON WEB SERVICES MESA, Unknown: AZC107280, minor permit, permit term to June 30, 2025
AMAZON WEB SERVICES MESA, Mesa: AZC110898, minor permit, discharging to Queen Creek | EL CAMINO VIEJO ROAD - East Mari, permit term to August 28, 2030
AMAZON WEB SERVICES MESA, Mesa: AZC115399, minor permit, discharging to Queen Creek | EL CAMINO VIEJO ROAD - East Mari, permit term to August 28, 2030

What the register holds for RADIANCE AT SUPERSTITION VISTAS SECTION 18: 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 AZC110932.

Identity

Facility as filed	RADIANCE AT SUPERSTITION VISTAS SECTION 18
Permittee as filed	D.R. Horton, Inc. -East
NPDES ID	AZC110932
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 29, 2025
Expiration date	August 28, 2030
Issuing agency	ADEQ
Address	AZ 85286
Receiving water	Siphon Draw \| SUPERSTITION MOUNTAINS WWTP OUTF
Subwatershed	Dinasaur Mountain-Roosevelt Canal (HUC 150501000808)

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 AZC110932.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC110932.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC110932.

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 AZC110932.

Watch this permit

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Nearby on the register

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

This public-records page covers NPDES permit AZC110932 for RADIANCE AT SUPERSTITION VISTAS SECTION 18 in Arizona, held by D.R. Horton, Inc. -East and discharging to Siphon Draw. The register lists the permit as Effective, a Minor discharger class, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.