City of Tacoma

NPDES permit WA0037214 · Major POTW · administratively continued, expires 2014-06-30 · 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

2values over a limit
0required values missing, on 0 form(s)
0of 22 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (1), Solids, total suspended (1).

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 (40)

OutfallParameterStatisticLimitMonths
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. CAVERAGE <= 1332 lb/d all year
001BOD, 5-day, 20 deg. CAVERAGE <= 1332 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 1998 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 1998 lb/d all year
001Solids, total suspendedAVERAGE <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedAVERAGE <= 1705 lb/d all year
001Solids, total suspendedAVERAGE <= 1705 lb/d all year
001Solids, total suspendedWKLY AVG <= 2557 lb/d all year
001Solids, total suspendedWKLY AVG <= 2557 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX report only (alert) all year
001Nitrite + Nitrate total [as N]DAILY MX report only (alert) all year
001Nitrogen, inorganic totalDAILY MX report only (alert) all year
001Phosphate, total [as PO4]DAILY MX report only (alert) all year
001Phosphorus, total [as P]DAILY MX report only (alert) all year
001Chlorine, total residualAVERAGE <= .22 mg/L all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001pH, maximumDAILY MX <= 9 SU all year
001pH, minimumDAILY MN >= 6 SU all year
001Coliform, fecal generalGEO MEAN <= 200 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 400 #/100mL 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 suspendedMAXIMUM report only (alert) all year
INFLSolids, total suspendedAVERAGE report only (alert) all year
INFLSolids, total suspendedMAXIMUM report only (alert) all year
INFLNitrogen, ammonia total [as N]DAILY MX report only (alert) all year
INFLNitrite + Nitrate total [as N]DAILY MX report only (alert) all year
INFLNitrogen, inorganic totalDAILY MX report only (alert) all year
INFLPhosphate, total [as PO4]DAILY MX report only (alert) all year
INFLPhosphorus, total [as P]DAILY MX report only (alert) all year
INFLFlowAVERAGE 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