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Clean Water Act discharge permit · NPDES AZC100001

DOC MACKEY RD, Camp Verde, AZ: NPDES AZC100001 discharge permit, effluent exceedances, inspections, penalties

DOC MACKEY RD, held by Sefton Engineering Consultants Llc, holds NPDES permit AZC100001. EPA’s file records it issued August 18, 2023 and expiring June 30, 2025.

DOC MACKEY RD, Camp Verde, Arizona: Coverage under a general permit AZC100001, held by Sefton Engineering Consultants Llc; Administratively continued (past its expiration date and still in force until reissued); issued August 18, 2023, term to June 30, 2025.

Other permits held by Sefton Engineering Consultants Llc

DOC MACKEY RD among its neighbors

EPA’s permit file holds 16 discharge permits in the Grief Hill Wash-Verde River subwatershed (HUC 150602020707), AZC100001 among them.

Other permits in the Grief Hill Wash-Verde River subwatershed (HUC 150602020707)

  • CAMP VERDE, Camp Verde: AZI104928, minor permit, permit term to December 31, 2024
  • CAMP VERDE, Camp Verde: AZI108726, minor permit, discharging to Verde River | Oak Creek - BEAVER CREEK @ 34°3, permit term to January 15, 2030
  • CAMP VERDE - YARD, Camp Verde: AZI107214, minor permit, discharging to Verde River | Oak Creek - BEAVER CREEK @ 34°3, permit term to January 15, 2030
  • CAMP VERDE CAMPGROUND, Unknown: AZC104285, minor permit, permit term to June 30, 2025
  • CAMP VERDE CAMPGROUND, Unknown: AZC116281, minor permit, discharging to Grief Hill Wash, permit term to August 28, 2030
  • CAMP VERDE HMA PLANT, Camp Verde: AZMS67755, minor permit, permit term to December 3, 2020
  • CAMP VERDE PUBLIC WORKS STREETS YARD, Camp Verde: AZC109081, minor permit, permit term to June 30, 2025
  • CEMEX - CAMP VERDE HMA PLANT, Camp Verde: AZI108478, minor permit, discharging to Verde River | Oak Creek - BEAVER CREEK @ 34°3, permit term to January 15, 2030
  • CEMEX - CAMP VERDE HMA PLANT, Camp Verde: AZMS81041, minor permit, permit term to December 30, 2024
  • CONOCO CAMP VERDE, Camp Verde: AZC107091, minor permit, permit term to June 30, 2025

What the register holds for DOC MACKEY RD: its NPDES ID, its permit type and status, its dates, its address in Camp Verde, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC100001.

Identity

Facility as filedDOC MACKEY RD
Permittee as filedSefton Engineering Consultants Llc
NPDES IDAZC100001
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
IssuedAugust 18, 2023
Expiration dateJune 30, 2025
AddressCamp Verde, AZ 86322
SubwatershedGrief Hill Wash-Verde River (HUC 150602020707)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZC100001.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC100001.

Inspections

EPA’s inspection file holds no inspection for NPDES AZC100001.

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 AZC100001.

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Nearby on the register

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

What this page shows

The DOC MACKEY RD general permit coverage (NPDES ID AZC100001), filed to Sefton Engineering Consultants Llc in Camp Verde, Arizona, is one of 10 general permit coverages in that city on the register, and 0.0% of those coverages have a violation on file. It sits in the Grief Hill Wash-Verde River subwatershed, which holds 16 NPDES permits including this one. Of the 10 general permit coverages in Camp Verde, 30.0% were issued earlier than this one, and the permit has no pollutants under a numeric limit and no effluent exceedances on record.