City of Shelton

NPDES permit WA0023345 · Major POTW · administratively continued, expires 2013-03-31 · 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 2013-03-31 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
0required values missing, on 0 form(s)
0of 22 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 (66)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeAVERAGE report only (alert) all year
001Temperature, water deg. centigradeAVERAGE report only (alert) all year
001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
001BOD, 5-day, 20 deg. CAVERAGE <= 30 mg/L all year
001BOD, 5-day, 20 deg. CAVERAGE <= 30 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CAVERAGE <= 330 lb/d all year
001BOD, 5-day, 20 deg. CAVERAGE <= 330 lb/d all year
001BOD, 5-day, 20 deg. CAVERAGE <= 330 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 495 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 495 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 495 lb/d all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedAVERAGE <= 30 mg/L all year
001Solids, total suspendedAVERAGE <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedAVERAGE <= 540 lb/d all year
001Solids, total suspendedAVERAGE <= 540 lb/d all year
001Solids, total suspendedAVERAGE <= 540 lb/d all year
001Solids, total suspendedWKLY AVG <= 810 lb/d all year
001Solids, total suspendedWKLY AVG <= 810 lb/d all year
001Solids, total suspendedWKLY AVG <= 810 lb/d all year
001Nitrogen, ammonia total [as N]AVERAGE report only (alert) all year
001Nitrogen, ammonia total [as N]AVERAGE report only (alert) all year
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001Nitrogen, ammonia total [as N]AVERAGE report only (alert) all year
001Nitrogen, ammonia total [as N]AVERAGE report only (alert) all year
001Nitrogen, ammonia total [as N]AVERAGE report only (alert) all year
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001Nitrogen, nitrate total [as N]AVERAGE report only (alert) all year
001Nitrogen, nitrate total [as N]AVERAGE report only (alert) all year
001Nitrogen, nitrate total [as N]MAXIMUM report only (alert) all year
001Nitrogen, nitrate total [as N]MAXIMUM report only (alert) all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001Coliform, fecal generalGEO MEAN <= 200 #/100mL (alert) all year
001Coliform, fecal generalWK GEOMN <= 400 #/100mL (alert) all year
001FlowAVERAGE report only (alert) all year
001FlowAVERAGE report only (alert) all year
001FlowMAXIMUM report only (alert) all year
001FlowMAXIMUM report only (alert) all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
INFLBOD, 5-day, 20 deg. CAVERAGE report only (alert) all year
INFLBOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
INFLBOD, 5-day, 20 deg. CAVERAGE report only (alert) all year
INFLBOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
INFLpHMAXIMUM report only (alert) all year
INFLpHMINIMUM report only (alert) all year
INFLSolids, total suspendedAVERAGE report only (alert) all year
INFLSolids, total suspendedAVERAGE report only (alert) all year
INFLSolids, total suspendedMAXIMUM report only (alert) all year
INFLSolids, total suspendedMAXIMUM report only (alert) all year
INFLSolids, total suspendedAVERAGE report only (alert) all year
INFLSolids, total suspendedAVERAGE report only (alert) all year
INFLSolids, total suspendedAVERAGE report only (alert) all year
INFLSolids, total suspendedMAXIMUM report only (alert) all year
INFLSolids, total suspendedMAXIMUM report only (alert) all year
INFLSolids, total suspendedMAXIMUM 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