Clean Water Act discharge permit · NPDES AZC111503

DOWNTOWN LINKS PHASE III, AZ: NPDES AZC111503 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

DOWNTOWN LINKS PHASE III, held by City Of Tucson, holds NPDES permit AZC111503, which discharges to Unnamed Ephemeral Tributary. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030.

DOWNTOWN LINKS PHASE III, Arizona: Coverage under a general permit AZC111503, held by City Of Tucson; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Unnamed ephemeral tributary.

Other permits held by City Of Tucson

GRANT ROAD PHASE 3 & 4: AZC103515, issued April 25, 2024
ROGER RD: AZC105533, issued September 30, 2024
WINSETT BETWEEN COUNTRY CLUB AND TREAT: AZC105992, issued November 5, 2024
JOC PC TANQUE VERDE VALLEY 24-054: AZC106007, issued November 6, 2024
GRANT ROAD PHASE 3 & 4: AZC111505, issued August 29, 2025
JOC PC TANQUE VERDE VALLEY 24-054: AZC111509, issued August 29, 2025
22ND ST FROM KINO PKWY TO TUCSON BLVD, Tucson: AZC115203, issued March 9, 2026
COT GRANT RD: AZC116060, issued May 4, 2026
EP&SW GREENWAY, ST. MARY'S TO CUSHING: AZC117107, issued July 17, 2026
WESTERN HILLS II AND LAS VISTAS NEIGHBORHOODS: AZC117846, issued September 3, 2026

DOWNTOWN LINKS PHASE III among its neighbors

EPA’s permit file holds 125 discharge permits in the Arroyo Chico-Santa Cruz River subwatershed (HUC 150503010906), AZC111503 among them.

Other permits in the Arroyo Chico-Santa Cruz River subwatershed (HUC 150503010906)

22ND ST FROM KINO PKWY TO TUCSON BLVD, Tucson: AZC115032, minor permit, discharging to Arroyo Chico, permit term to August 28, 2030
22ND ST FROM KINO PKWY TO TUCSON BLVD, Tucson: AZC115203, minor permit, discharging to Arroyo Chico, permit term to August 28, 2030
25432-01 FRANCISCO ELIAS ESQUER PARK, Tucson: AZC113982, minor permit, permit term to August 28, 2030
5TH STREET ROAD AND WATER IMPROVEMENTS, Tucson: AZC107753, minor permit, permit term to June 30, 2025
5TH STREET ROAD AND WATER IMPROVEMENTS, Tucson: AZC111154, minor permit, discharging to Rillito Creek | Alamo Wash - SANTA CRUZ RIVER, permit term to August 28, 2030
AGUA NUEVA WRF, Tucson: AZ0026107, major permit, permit term to June 6, 2023
AJO KINNEY P2 IMPORT, Unknown: AZC117682, minor permit, discharging to Julian Wash | Old Julian Wash - SANTA CRUZ RIV, permit term to August 28, 2030
ALLSTATE CAB COMPANY, Tucson: AZMS80677, minor permit, permit term to December 30, 2024
AMAZON FLATS PHASE 2, Unknown: AZC115391, minor permit, discharging to Santa Cruz River | Santa Cruz River West Branc, permit term to August 28, 2030
ARIZONA PETROLEUM, Tucson: AZMS68299, minor permit, permit term to May 25, 2016

What the register holds for DOWNTOWN LINKS PHASE III: 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 AZC111503.

Identity

Facility as filed	DOWNTOWN LINKS PHASE III
Permittee as filed	City Of Tucson
NPDES ID	AZC111503
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 85281
Receiving water	Unnamed ephemeral tributary
Subwatershed	Arroyo Chico-Santa Cruz River (HUC 150503010906)

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 AZC111503.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC111503.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC111503.

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 AZC111503.

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 AZC111503, held by City Of Tucson for DOWNTOWN LINKS PHASE III in Arizona, with a permit status of Effective and a discharger class of Minor discharger. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance for this permit, and it shows the permit issued August 29, 2025 and expiring August 28, 2030.