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Clean Water Act discharge permit · NPDES AZR10I0RG

VAMORI WASH HIGH WATER CROSSING, San Miguel, AZ: NPDES AZR10I0RG discharge permit, effluent exceedances, inspections, penalties

VAMORI WASH HIGH WATER CROSSING, held by Meridian Engineering Co., holds NPDES permit AZR10I0RG. EPA’s file records it issued November 10, 2021 and expiring February 15, 2022.

VAMORI WASH HIGH WATER CROSSING, San Miguel, Arizona: Coverage under a general permit AZR10I0RG, held by Meridian Engineering Co.; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 10, 2021, term to February 15, 2022, by U.S. EPA.

Arizona holds 676 Construction stormwater coverages of this permit type in EPA’s file; 80 were issued before AZR10I0RG.

Coverages issued nearest AZR10I0RG

VAMORI WASH HIGH WATER CROSSING among its neighbors

EPA’s permit file holds 1 discharge permits in the Coyote Canyon-Vamori Wash subwatershed (HUC 150801010303), AZR10I0RG among them.

What the register holds for VAMORI WASH HIGH WATER CROSSING: its NPDES ID, its permit type and status, its dates, its address in San Miguel, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZR10I0RG.

Identity

Facility as filedVAMORI WASH HIGH WATER CROSSING
Permittee as filedMeridian Engineering Co.
NPDES IDAZR10I0RG
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 10, 2021
Expiration dateFebruary 15, 2022
Issuing agencyU.S. EPA
AddressSan Miguel, AZ 85634
SubwatershedCoyote Canyon-Vamori Wash (HUC 150801010303)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZR10I0RG.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZR10I0RG.

Inspections

EPA’s inspection file holds no inspection for NPDES AZR10I0RG.

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 AZR10I0RG.

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, AZR10I0RG.

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Nearby on the register

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

What this page shows

San Miguel has 1 storm water construction permit on EPA's NPDES register, and VAMORI WASH HIGH WATER CROSSING is that permit. The Coyote Canyon-Vamori Wash subwatershed also holds 1 NPDES permit, which is this permit, and the permit is administratively continued.