City of Wenatchee

NPDES permit WA0023949 · Major POTW · administratively continued, expires 2015-08-31 · EPA's file as of 2026-09-19

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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 2015-08-31 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

5values over a limit
0required values missing, on 0 form(s)
2of 28 forms filed late

Last period with anything received: 2026-08-31. Most often over: Coliform, fecal general (5).

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 (85)

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
001Oxygen, dissolved [DO]AVERAGE report only (alert) all year
001Oxygen, dissolved [DO]AVERAGE report only (alert) all year
001Oxygen, dissolved [DO]MINIMUM report only (alert) all year
001Oxygen, dissolved [DO]MINIMUM report only (alert) all year
001pHMAXIMUM <= 9 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM >= 6 SU all year
001pHMINIMUM >= 6 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedMO AVG <= 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 suspendedMO AVG <= 1376 lb/d all year
001Solids, total suspendedMO AVG <= 1376 lb/d all year
001Solids, total suspendedWKLY AVG <= 2064 lb/d all year
001Solids, total suspendedWKLY AVG <= 2064 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 25 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG <= 25 mg/L all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 47 mg/L all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 47 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 2156 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 2156 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 1147 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 1147 lb/d all year
001Hardness, total [as CaCO3]MAXIMUM report only (alert) all year
001Hardness, total [as CaCO3]MAXIMUM report only (alert) all year
001Coliform, fecal generalGEO MEAN <= 200 #/100mL all year
001Coliform, fecal generalGEO MEAN <= 200 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 400 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 400 #/100mL 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
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 1147 lb/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 1147 lb/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 1835 lb/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 1835 lb/d all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % all year
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % all year
002Alkalinity, total [as CaCO3]Single Rdg report only (alert) all year
002Alkalinity, total [as CaCO3]Single Rdg report only (alert) all year
002Oil and grease, hexane extr methodSingle Rdg report only (alert) all year
002Oil and grease, hexane extr methodSingle Rdg report only (alert) all year
002Nitrogen, Kjeldahl, total [as N]Single Rdg report only (alert) all year
002Nitrogen, Kjeldahl, total [as N]Single Rdg report only (alert) all year
002Nitrite + Nitrate total [as N]Single Rdg report only (alert) all year
002Nitrite + Nitrate total [as N]Single Rdg report only (alert) all year
002Nitrogen, inorganic totalSingle Rdg report only (alert) all year
002Phosphorus, total [as P]Single Rdg report only (alert) all year
002Phosphorus, total [as P]Single Rdg report only (alert) all year
002Solids, total dissolvedSingle Rdg report only (alert) all year
002Solids, total dissolvedSingle Rdg report only (alert) all year
IN1BOD, 5-day, 20 deg. CAVERAGE report only (alert) all year
IN1BOD, 5-day, 20 deg. CAVERAGE report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1BOD, 5-day, 20 deg. CAVERAGE report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1Solids, total suspendedAVERAGE report only (alert) all year
IN1Solids, total suspendedAVERAGE report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedAVERAGE report only (alert) all year
IN1Solids, total suspendedAVERAGE report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]AVERAGE report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]AVERAGE report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]AVERAGE report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]AVERAGE report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) all year
IN1Nitrogen, Kjeldahl, total [as N]MAXIMUM 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