National Fish and Oyster, Inc

NPDES permit WA0038407 · Minor NON-POTW · administratively continued, expires 2026-07-31 · 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.

This permit expired on 2026-07-31 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
40required values missing, on 10 form(s)
0of 11 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).

Limits in force (23)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only (alert) all year
001Temperature, water deg. centigradeMO AVG report only (alert) all year
001Total production - massDAILY MX report only (alert) all year
001Total production - massMO AVG report only (alert) all year
001Oxygen, dissolved [DO]DAILY MX report only (alert) all year
001Oxygen, dissolved [DO]MO AVG report only (alert) all year
001BOD, 5-day, 20 deg. CDAILY MX report only (alert) all year
001BOD, 5-day, 20 deg. CMO AVG report only (alert) all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedDAILY MX report only (alert) all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedMO AVG report only (alert) all year
001Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
001Oil and grease [soxhlet extr.] tot.DAILY MX report only (alert) all year
001Oil and grease [soxhlet extr.] tot.MO AVG report only all year
001Oil and grease [soxhlet extr.] tot.MO AVG report only (alert) all year
001Chlorine, total residualDAILY MX report only (alert) all year
001Chlorine, total residualMO AVG report only (alert) all year
001Coliform, fecal generalMO GEOMN report only (alert) all year
001Coliform, fecal generalWK GEOMN report only (alert) all year
001FlowMO AVG report only (alert) 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