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Clean Water Act discharge permit · NPDES WAR10F09S

DEMOLISH AND CONSTRUCT CRESCENT HARBOR ELEMENTARY SCHOOL, Oak Harbor, WA: NPDES WAR10F09S discharge permit, effluent exceedances, inspections, penalties

DEMOLISH AND CONSTRUCT CRESCENT HARBOR ELEMENTARY SCHOOL, held by NAS Whidbey Island, holds NPDES permit WAR10F09S. EPA’s file records it issued July 31, 2024 and expiring February 16, 2027.

DEMOLISH AND CONSTRUCT CRESCENT HARBOR ELEMENTARY SCHOOL, Oak Harbor, Washington: Coverage under a general permit WAR10F09S, held by NAS Whidbey Island; Construction stormwater; Effective; issued July 31, 2024, term to February 16, 2027, by U.S. EPA.

Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 3,846 were issued before WAR10F09S. NAS Whidbey Island holds 5 permits in Washington.

Other permits held by NAS Whidbey Island

Coverages issued nearest WAR10F09S

DEMOLISH AND CONSTRUCT CRESCENT HARBOR ELEMENTARY SCHOOL among its neighbors

EPA’s permit file holds 25 discharge permits in the Whidbey Island-Saratoga Passage subwatershed (HUC 171100190103), WAR10F09S among them.

Other permits in the Whidbey Island-Saratoga Passage subwatershed (HUC 171100190103)

What the register holds for DEMOLISH AND CONSTRUCT CRESCENT HARBOR ELEMENTARY SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Oak Harbor, Washington. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAR10F09S.

Identity

Facility as filedDEMOLISH AND CONSTRUCT CRESCENT HARBOR ELEMENTARY SCHOOL
Permittee as filedNAS Whidbey Island
NPDES IDWAR10F09S
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 31, 2024
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressOak Harbor, WA 98277
SubwatershedWhidbey Island-Saratoga Passage (HUC 171100190103)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAR10F09S.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR10F09S.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR10F09S.

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 WAR10F09S.

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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, WAR10F09S.

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Nearby on the register

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

What this page shows

The Demolish and Construct Crescent Harbor Elementary School permit, filed under NAS Whidbey Island and effective in Oak Harbor, Washington, is one of 21 storm water construction permits in that city, and 71.4% of those 21 carry an earlier issue date than this one. It falls within the Whidbey Island-Saratoga Passage subwatershed, which contains 25 NPDES permits including this one. Among the storm water construction permits in Oak Harbor, 52.4% have a violation on file, while this permit has no pollutants under a numeric limit and no effluent exceedances, both recorded as 0.