Clean Water Act discharge permit · NPDES AZC110933

SORRENTO PHASE 2, AZ: NPDES AZC110933 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

SORRENTO PHASE 2, held by D.R. Horton, Inc. -East, holds NPDES permit AZC110933, 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 (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SORRENTO PHASE 2: 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 AZC110933.

Identity

Facility as filed	SORRENTO PHASE 2
Permittee as filed	D.R. Horton, Inc. -East
NPDES ID	AZC110933
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	Unnamed ephemeral tributary
Subwatershed	Sacaton Mountains-Santa Cruz Wash (HUC 150503030605)

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

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 AZC110933.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC110933.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC110933.

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 AZC110933.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, AZC110933.

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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 AZC110933 there.

SORRENTO PHASE 2, Arizona: Coverage under a general permit AZC110933, held by D.R. Horton, Inc. -East; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Unnamed ephemeral tributary.

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

SORRENTO PHASE 2 among its neighbors

EPA’s permit file holds 28 discharge permits in the Sacaton Mountains-Santa Cruz Wash subwatershed (HUC 150503030605), AZC110933 among them.

Other permits in the Sacaton Mountains-Santa Cruz Wash subwatershed (HUC 150503030605)

ANDERSON FARMS PH 2, Unknown: AZC103871, minor permit, permit term to June 30, 2025
DESERT SUNRISE HIGH SCHOOL - PARKING LOT EXPANSION, Unknown: AZC105219, minor permit, permit term to June 30, 2025
ELENA TRAILS, Unknown: AZC102002, minor permit, permit term to June 30, 2025
ELENA TRAILS, Unknown: AZC110892, minor permit, discharging to Unnamed ephemeral tributary, permit term to August 28, 2030
IRONWOOD RANCH APARTMENTS, Unknown: AZC103975, minor permit, permit term to June 30, 2025
LAKES AT RANCHO EL DORADO PARCEL 58, Unknown: AZCN94573, minor permit, permit term to June 30, 2025
LAKES AT RANCHO EL DORADO PHS III PAR 55, Unknown: AZC112473, minor permit, discharging to Santa Cruz Wash | NORTH BRANCH - GR Reservatio, permit term to August 28, 2030
RANCHO EL DORADO - PARCEL 57, Unknown: AZC112820, minor permit, discharging to Santa Cruz Wash | NORTH BRANCH - GR Reservatio, permit term to August 28, 2030
RANCHO EL DORADO - PARCEL 57, Unknown: AZC114222, minor permit, permit term to August 28, 2030
RANCHO EL DORADO - PARCEL 57, Unknown: AZCN92790, minor permit, permit term to June 30, 2025

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit AZC110933 for SORRENTO PHASE 2 in Arizona, held by D.R. Horton, Inc. -East, with a status of Effective and a Minor discharger class. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it shows the permit issued August 29, 2025 and expiring August 28, 2030, discharging to an unnamed ephemeral tributary in the Sacaton Mountains-Santa Cruz Wash subwatershed (HUC 150503030605).