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Clean Water Act discharge permit · NPDES AZC114145

US-101 TO SR-51 SOUTHBOUND RAMP, AZ: NPDES AZC114145 discharge permit, effluent exceedances, inspections, penalties

US-101 TO SR-51 SOUTHBOUND RAMP, held by Arizona Department Of Transportation - Central District, holds NPDES permit AZC114145. EPA’s file records it issued January 7, 2026 and expiring August 28, 2030.

US-101 TO SR-51 SOUTHBOUND RAMP, Arizona: Coverage under a general permit AZC114145, held by Arizona Department Of Transportation - Central District; Effective; issued January 7, 2026, term to August 28, 2030.

Other permits held by Arizona Department Of Transportation - Central District

US-101 TO SR-51 SOUTHBOUND RAMP among its neighbors

EPA’s permit file holds 148 discharge permits in the Paradise Valley subwatershed (HUC 150601060201), AZC114145 among them.

Other permits in the Paradise Valley subwatershed (HUC 150601060201)

What the register holds for US-101 TO SR-51 SOUTHBOUND RAMP: its NPDES ID, its permit type and status, its dates, its address, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC114145.

Identity

Facility as filedUS-101 TO SR-51 SOUTHBOUND RAMP
Permittee as filedArizona Department Of Transportation - Central District
NPDES IDAZC114145
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 7, 2026
Expiration dateAugust 28, 2030
AddressAZ 89119
SubwatershedParadise Valley (HUC 150601060201)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC114145.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC114145.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC114145.

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 AZC114145.

Watch this permit

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit AZC114145 for US-101 TO SR-51 SOUTHBOUND RAMP, held by Arizona Department Of Transportation - Central District, with an effective status, a minor discharger class, and an issue date of January 7, 2026 and expiration date of August 28, 2030. The figures listed show 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and the page reports no violation for this permit in EPA's effluent or single-event violation files.