Department of Corrections

NPDES permit WA0037737 · Minor POTW · effective, expires 2029-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
42required values missing, on 10 form(s)
6of 55 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 (29)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 9.5 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 11.2 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 25.1 lb/d all year
001pHMAXIMUM <= 8.5 SU all year
001pHMINIMUM >= 6.5 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 <= 16.8 lb/d all year
001Solids, total suspendedWKLY AVG <= 25.1 lb/d all year
001BOD, percent removal [total]MINIMUM >= 85 % all year
001E. coliSingle Rdg report only (alert) all year
001Coliform, fecal generalMO GEOMN <= 100 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 200 #/100mL all year
001FlowMAXIMUM report only (alert) all year
001FlowMO AVG report only (alert) all year
001Solids, suspended percent removalMINIMUM >= 85 % all year
001DTemperature, water deg. centigradeMAXIMUM report only (alert) all year
001DTemperature, water deg. centigradeMO AVG report only (alert) all year
001UTemperature, water deg. centigradeMAXIMUM report only (alert) all year
001UTemperature, water deg. centigradeMO AVG report only (alert) all year
002Coliform, fecal generalMO AVG report only (alert) all year
INFLBOD, 5-day, 20 deg. CMO AVG report only (alert) all year
INFLBOD, 5-day, 20 deg. CMO AVG <= 150 lb/d all year
INFLSolids, total suspendedMO AVG report only (alert) all year
INFLSolids, total suspendedMO AVG <= 150 lb/d all year
INFLFlowMAXIMUM <= .138 MGD (alert) all year
INFLFlowMO AVG <= .067 MGD (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