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Clean Water Act discharge permit · NPDES WAR045512

DUVALL CITY, Duvall, WA: NPDES WAR045512 discharge permit, effluent exceedances, inspections, penalties

DUVALL CITY, held by City of Duvall, holds NPDES permit WAR045512. EPA’s file records it issued July 1, 2019 and expiring July 31, 2024.

DUVALL CITY, Duvall, Washington: Coverage under a general permit WAR045512, held by City of Duvall; 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 WAR045512. City of Duvall holds 2 permits in Washington.

Other permits held by City of Duvall

  • DUVALL STP, Duvall: WA0029513, issued January 18, 2018

Coverages issued nearest WAR045512

  • July 1, 2019: BREMERTON CITY OF, Bremerton, WAR045507, held by City of Bremerton
  • July 1, 2019: BRIER CITY OF, Brier, WAR045508, held by City of Brier
  • July 1, 2019: BURIEN CITY, Burien, WAR045509, held by City of Burien
  • July 1, 2019: COVINGTON CITY, Covington, WAR045510, held by City of Covington
  • July 1, 2019: DES MOINES CITY, Des Moines, WAR045511, held by City of Des Moines
  • July 1, 2019: EDMONDS CITY, Edmonds, WAR045513, held by City of Edmonds
  • July 1, 2019: ENUMCLAW CITY, Enumclaw, WAR045514, held by City of Enumclaw
  • July 1, 2019: CITY OF EVERETT, Everett, WAR045515, held by City of Everett
  • July 1, 2019: FEDERAL WAY CITY, Federal Way, WAR045516, held by City of Federal Way
  • July 1, 2019: GRANITE FALLS CITY, Granite Falls, WAR045517, held by City of Granite Falls

DUVALL CITY among its neighbors

EPA’s permit file holds 19 discharge permits in the Ricci Creek-Snoqualmie River subwatershed (HUC 171100100603), WAR045512 among them. Its county holds 1,319, 8 of them major permits; WAR045512 is a minor permit.

Other permits in the Ricci Creek-Snoqualmie River subwatershed (HUC 171100100603)

What the register holds for DUVALL CITY: its NPDES ID, its permit type and status, its dates, its address in Duvall, Washington. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAR045512.

Identity

Facility as filedDUVALL CITY
Permittee as filedCity of Duvall
NPDES IDWAR045512
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
AddressDuvall, WA 98019
SubwatershedRicci Creek-Snoqualmie River (HUC 171100100603)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAR045512.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR045512.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR045512.

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 WAR045512.

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, WAR045512.

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Nearby on the register

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

What this page shows

King County holds 35 small MS4 storm water permits, this permit among them, and 2.9% were issued ahead of it. DUVALL CITY sits in the Ricci Creek-Snoqualmie River subwatershed, which holds 19 NPDES permits, this permit included. Across those same 35 permits, 5.7% have a violation on file.