Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES WAS026611

NAVAL AIR STATION WHIDBEY ISLAND MS4, Oak Harbor, WA: NPDES WAS026611 discharge permit, effluent exceedances, inspections, penalties

NAVAL AIR STATION WHIDBEY ISLAND MS4, held by DEPARTMENT OF THE NAVY, holds NPDES permit WAS026611, which discharges to Puget Sound. EPA’s file records it issued November 23, 2020 and expiring January 31, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for NAVAL AIR STATION WHIDBEY ISLAND MS4: its NPDES ID, its permit type and status, its dates, its address in Oak Harbor, Washington, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAS026611.

Identity

Facility as filedNAVAL AIR STATION WHIDBEY ISLAND MS4
Permittee as filedDEPARTMENT OF THE NAVY
NPDES IDWAS026611
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeFederal facility
IssuedNovember 23, 2020
Expiration dateJanuary 31, 2026
Issuing agencyREGION 10, U.S. EPA
AddressOak Harbor, WA 98278
Receiving waterPUGET SOUND
SubwatershedWhidbey Island-Frontal Skagit Bay (HUC 171100190102)
SIC9199 – General Government
Other EPA IDs (FRS)RCRA handler WA9170023361; ICIS-AIR source WANCA0005302910003

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAS026611.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAS026611.

Inspections

EPA’s inspection file holds no inspection for NPDES WAS026611.

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 WAS026611.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, WAS026611.

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

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WAS026611 there.

Nearby on the register

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

What this page shows

The NAVAL AIR STATION WHIDBEY ISLAND MS4 permit is one of 7 individual permits on EPA's NPDES register in Island County, and 14.3% of those 7 permits carry a violation on file. Among the 27 NPDES permits in the Whidbey Island-Frontal Skagit Bay subwatershed, this permit records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.