Clean Water Act discharge permit · NPDES AZC112473

LAKES AT RANCHO EL DORADO PHS III PAR 55, AZ: NPDES AZC112473 discharge permit, effluent exceedances, inspections, penalties

Name: LAKES AT RANCHO EL DORADO PHS III PAR 55, NPDES AZC112473: Clean Water Act discharge permit record
Creator: Velarion Records
License: https://www.usa.gov/government-works

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

LAKES AT RANCHO EL DORADO PHS III PAR 55, held by Richmond American Homes Of Arizona, Inc., holds NPDES permit AZC112473, which discharges to Santa Cruz Wash | North Branch - Gr Reservatio. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030.

LAKES AT RANCHO EL DORADO PHS III PAR 55, Arizona: Coverage under a general permit AZC112473, held by Richmond American Homes Of Arizona, Inc.; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Santa Cruz Wash | NORTH BRANCH - GR Reservatio.

Other permits held by Richmond American Homes Of Arizona, Inc.

ESTATES AT ARROYO SECO: AZC100196, issued September 5, 2023
SAGUARO RESERVE I LOTS 122-170: AZC100699, issued October 13, 2023
ALAMAR PHASE 2: AZC102066, issued January 8, 2024
LAVEEN VISTAS PARCEL 2: AZC102119, issued January 10, 2024
SEASONS AT BAKER FARMS: AZC102352, issued January 29, 2024
NORTHPOINT: AZC103019, issued March 18, 2024
HACIENDAS AT WHITE PEAKS: AZC103828, issued May 20, 2024
TREVINO: AZC103963, issued May 31, 2024
ENCLAVE: AZC103982, issued June 3, 2024
SEASONS AT BLACKHAWK: AZC104169, issued June 19, 2024

LAKES AT RANCHO EL DORADO PHS III PAR 55 among its neighbors

EPA’s permit file holds 28 discharge permits in the Sacaton Mountains-Santa Cruz Wash subwatershed (HUC 150503030605), AZC112473 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
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
RANCHO EL DORADO - PHASE 3, PARCEL 52, Unknown: AZC112475, minor permit, discharging to Santa Cruz Wash | NORTH BRANCH - GR Reservatio, permit term to August 28, 2030

What the register holds for LAKES AT RANCHO EL DORADO PHS III PAR 55: 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 AZC112473.

Identity

Facility as filed	LAKES AT RANCHO EL DORADO PHS III PAR 55
Permittee as filed	Richmond American Homes Of Arizona, Inc.
NPDES ID	AZC112473
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 85254
Receiving water	Santa Cruz Wash \| NORTH BRANCH - GR Reservatio
Subwatershed	Sacaton Mountains-Santa Cruz Wash (HUC 150503030605)

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 AZC112473.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC112473.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC112473.

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 AZC112473.

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, AZC112473.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

The page is a Velarion Records entry for NPDES permit AZC112473, held by Richmond American Homes Of Arizona, Inc. for LAKES AT RANCHO EL DORADO PHS III PAR 55, Arizona, which discharges to Santa Cruz Wash | North Branch - Gr Reservatio. It lists a Minor discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance, with the permit shown as effective, issued August 29, 2025, and expiring August 28, 2030.