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Clean Water Act discharge permit · NPDES WAS026620

NAVAL STATION EVERETT MS4, Everett, WA: NPDES WAS026620 discharge permit, effluent exceedances, inspections, penalties

NAVAL STATION EVERETT MS4, held by DEPARTMENT OF THE NAVY, holds NPDES permit WAS026620, 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 STATION EVERETT MS4: its NPDES ID, its permit type and status, its dates, its address in Everett, Washington, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAS026620.

Identity

Facility as filedNAVAL STATION EVERETT MS4
Permittee as filedDEPARTMENT OF THE NAVY
NPDES IDWAS026620
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
AddressEverett, WA 98207
Receiving waterPUGET SOUND
Receiving water impaired303(D) Listed
SIC9199 – General Government
Other EPA IDs (FRS)RCRA handler WA2170000127; ICIS-AIR source WAPSC0005306117787

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 WAS026620.

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 WAS026620.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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, WAS026620.

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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 WAS026620 there.

Nearby on the register

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

What this page shows

The NAVAL STATION EVERETT MS4 permit, held by the Department of the Navy for its Everett, Washington facility, ranks among the 14 individual permits in Snohomish County on EPA's NPDES register, this one included. Of the 8 individual permits in Snohomish County (this one included), 75.0% carry an earlier issue date than this permit. Its record shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, while 42.9% of those 14 Snohomish County individual permits have a violation on file.