NAVAL AIRSTA WHIDBEY ISLAND -

NPDES permit WA0003468 · Minor FEDERAL · administratively continued, expires 2016-02-28 · 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.

This permit expired on 2016-02-28 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
1of 11 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (26)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO MAX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 213 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 319 lb/d all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 213 lb/d all year
001Solids, total suspendedWKLY AVG <= 319 lb/d all year
001Nitrogen, ammonia total [as N]Single Rdg report only all year
001Arsenic, total recoverableSingle Rdg report only all year
001Silver total recoverableSingle Rdg report only all year
001Zinc, total recoverableSingle Rdg report only all year
001Lead, total recoverableSingle Rdg report only all year
001Copper, total recoverableSingle Rdg report only all year
001Fecal coliform, MPN, EC med, 44.5 CMO GEO <= 200 #/100mL all year
001Fecal coliform, MPN, EC med, 44.5 CWB <= 400 #/100mL all year
001Flow, in conduit or thru treatment plantMO MAX report only all year
001Chlorine, total residualMO AVG <= .052 mg/L all year
001Chlorine, total residualDAILY MX <= .132 mg/L all year
001Toxicity, final conc toxicity unitsRD report only all year
001Mercury, total recoverableSingle Rdg report only all year
001BOD, 5-day, percent removalMO MIN >= 85 % all year
001Solids, suspended percent removalMO MIN >= 85 % 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