City of Kittitas

NPDES permit WA0021253 · Minor POTW · effective, expires 2029-03-31 · 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.

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

2values over a limit
0required values missing, on 0 form(s)
2of 33 forms filed late

Last period with anything received: 2026-08-31. Most often over: Nitrogen, ammonia total [as N] (2).

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 (47)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeSingle Rdg report only (alert) all year
001Temperature, water deg. centigradeSingle Rdg report only (alert) all year
001Temperature, water deg. centigradeSingle Rdg report only (alert) all year
001Oxygen, dissolved [DO]Single Rdg report only (alert) all year
001Oxygen, dissolved [DO]MINIMUM >= 2 mg/L all year
001BOD, 5-day, 20 deg. CSingle Rdg report only (alert) all year
001BOD, 5-day, 20 deg. CAVERAGE <= 15 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 23 mg/L all year
001BOD, 5-day, 20 deg. CAVERAGE <= 56 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 86 lb/d all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM >= 6 SU all year
001Alkalinity, total [as CaCO3]Single Rdg report only (alert) all year
001Solids, total suspendedAVERAGE <= 10 mg/L all year
001Solids, total suspendedWKLY AVG <= 15 mg/L all year
001Solids, total suspendedAVERAGE <= 38 lb/d all year
001Solids, total suspendedWKLY AVG <= 56 lb/d all year
001Nitrogen, ammonia total [as N]AVERAGE <= 2 mg/L all year
001Nitrogen, ammonia total [as N]MAXIMUM <= 4 mg/L all year
001Nitrogen, ammonia total [as N]Single Rdg report only (alert) all year
001Nitrogen, Kjeldahl, total [as N]Single Rdg report only (alert) all year
001Nitrite + Nitrate total [as N]Single Rdg report only (alert) all year
001Phosphorus, total [as P]Single Rdg report only (alert) all year
001Phosphorus, dissolved reactive [drp as P]Single Rdg report only (alert) all year
001Hardness, total [as CaCO3]Single Rdg report only (alert) all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001Oil & grease, non-polar materialSingle Rdg report only (alert) all year
001Solids, total dissolvedSingle Rdg report only (alert) all year
001Coliform, fecal generalSingle Rdg report only (alert) all year
001Coliform, fecal generalMO GEOMN <= 100 #/100mL all year
001Coliform, total generalSingle Rdg report only (alert) all year
001FlowSingle Rdg report only (alert) all year
001Solids, suspended percent removalMO AV MN >= 85 % 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. 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 suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedAVERAGE report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1FlowAVERAGE report only (alert) all year
IN1FlowMAXIMUM report only (alert) all year
LAG1Sludge/Solids, depthSingle Rdg report only (alert) all year
LAG2Sludge/Solids, depthSingle Rdg report only (alert) all year
RF1Sludge/Solids, depthSingle Rdg report only (alert) all year
RF2Sludge/Solids, depthSingle Rdg 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