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Clean Water Act discharge permit · NPDES WAR045556

SKAGIT COUNTY, Mount Vernon, WA: NPDES WAR045556 discharge permit, effluent exceedances, inspections, penalties

SKAGIT COUNTY, held by Skagit County, holds NPDES permit WAR045556. EPA’s file records it issued July 1, 2019 and expiring July 31, 2024.

SKAGIT COUNTY, Mount Vernon, Washington: Coverage under a general permit WAR045556, held by Skagit County; Small municipal storm sewer systems; Administratively continued (past its expiration date and still in force until reissued); issued July 1, 2019, term to July 31, 2024, by State.

Washington holds 153 Small municipal storm sewer systems coverages of this permit type in EPA’s file; 2 were issued before WAR045556. Skagit County holds 2 permits in Washington.

Other permits held by Skagit County

Coverages issued nearest WAR045556

SKAGIT COUNTY among its neighbors

EPA’s permit file holds 48 discharge permits in the Skagit River subwatershed (HUC 171100070203), WAR045556 among them. Its county holds 212, 2 of them major permits; WAR045556 is a minor permit.

Other permits in the Skagit River subwatershed (HUC 171100070203)

What the register holds for SKAGIT COUNTY: its NPDES ID, its permit type and status, its dates, its address in Mount Vernon, Washington. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAR045556.

Identity

Facility as filedSKAGIT COUNTY
Permittee as filedSkagit County
NPDES IDWAR045556
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
ProgramSmall municipal storm sewer systems
IssuedJuly 1, 2019
Expiration dateJuly 31, 2024
Issuing agencyState
AddressMount Vernon, WA 98273
SubwatershedSkagit River (HUC 171100070203)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAR045556.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR045556.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR045556.

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 WAR045556.

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, WAR045556.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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Nearby on the register

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

What this page shows

0.0% of the 8 small MS4 storm water permits in Skagit County have a violation on file. SKAGIT COUNTY sits in the Skagit River subwatershed, which holds 48 NPDES permits, and 0.0% of the 8 Skagit County permits were issued before this permit.