Clean Water Act discharge permit · NPDES AZC114201

EDISON PARK, AZ: NPDES AZC114201 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

EDISON PARK, held by Low Mountain Construction, Inc., holds NPDES permit AZC114201. EPA’s file records it issued January 12, 2026 and expiring August 28, 2030.

EDISON PARK, Arizona: Coverage under a general permit AZC114201, held by Low Mountain Construction, Inc.; Effective; issued January 12, 2026, term to August 28, 2030.

September 10, 2026: Evaluation (S).

Other permits held by Low Mountain Construction, Inc.

MESA ARIZONA EASTMARK GRANGER 250-4SC: AZC107263, issued January 30, 2025
MESA ARIZONA EASTMARK GRANGER 250-4SC: AZC110891, issued August 29, 2025
LINEAR PARK: AZC114194, issued January 12, 2026
SALVATION ARMY SOCIAL SERVICES, Phoenix: AZC116980, issued July 10, 2026

EDISON PARK among its neighbors

EPA’s permit file holds 542 discharge permits in the City of Phoenix-Salt River subwatershed (HUC 150601060305), AZC114201 among them.

Other permits in the City of Phoenix-Salt River subwatershed (HUC 150601060305)

1-B3 BPS REHABILITATION AND REPLACEMENT, Unknown: AZC099991, minor permit, permit term to June 30, 2025
10TH AND BASELINE MULTIFAMILY, Unknown: AZC116415, minor permit, discharging to Western Canal | Kiwanis Park - 51ST AVE @ 33°, permit term to August 28, 2030
115-30-005, Phoenix: AZI116650, minor permit, discharging to Salt River | TEMPE TOWN LAKE DAM - I-10 BRIDGE, permit term to January 15, 2030
1405 W BROADWAY RD AUTO, Phoenix: AZC114777, minor permit, permit term to August 28, 2030
15TH AVENUE COMMERCIAL PIT, Phoenix: AZI108873, minor permit, discharging to Salt River | I-10 BRIDGE - 23RD AVENUE WWTP @, permit term to January 15, 2030
15TH AVENUE COMMERCIAL PIT, Phoenix: AZMS81150, minor permit, permit term to December 30, 2024
19TH AVENUE HMA PLANT, Phoenix: AZMS67702, minor permit, permit term to December 3, 2020
20423-05 GRAND CANAL MUT INDIAN SCHOOL TO 16TH ST, Unknown: AZC116185, minor permit, discharging to Grand Canal | CROSS CUT CANAL - 67TH AVENUE @, permit term to August 28, 2030
23RD AVENUE WASTEWATER TREATMENT PLANT, Phoenix: AZMS66154, minor permit, permit term to June 6, 2016
2600-04 PSHIA T3 N2, Unknown: AZC116232, minor permit, discharging to Salt River | TEMPE TOWN LAKE DAM - I-10 BRIDGE, permit term to August 28, 2030

Identity

Facility as filed	EDISON PARK
Permittee as filed	Low Mountain Construction, Inc.
NPDES ID	AZC114201
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	January 12, 2026
Expiration date	August 28, 2030
Address	AZ 85741
Subwatershed	City of Phoenix-Salt River (HUC 150601060305)

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 AZC114201.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC114201.

Inspections

Date	What EPA recorded	Agency
September 10, 2026	Evaluation	S

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 AZC114201.

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

This public-records page covers Clean Water Act NPDES permit AZC114201 for EDISON PARK, Arizona, held by Low Mountain Construction, Inc., with an effective status, a minor discharger class, and a coverage type under a general permit. The permit was issued January 12, 2026 and expires August 28, 2030, and the page reports 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the subwatershed listed as City of Phoenix-Salt River (HUC 150601060305).