DEFENSE, NAVY

NPDES permit WA0025577 · Minor FEDERAL · effective, expires 2028-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
2required values missing, on 1 form(s)
1of 26 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (11)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMX 7D AV report only all year
001Temperature, water deg. centigradeMX 7D AV <= 19 deg C Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Temperature, water deg. centigradeMX 7D AV <= 5.9 deg C May, Jun, Jul, Aug, Sep
001pHSINGGRAB report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Velocity of intakeMO AVG report only Dec
001Velocity of intakeDAILY AV report only Dec
002Oil and grease visualINST MAX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states