Snoqualmie Wastewater & Water Reclamation Facility

NPDES permit WA0022403 · Major POTW · administratively continued, expires 2026-06-30 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 50 forms filed late

Last period with anything received: 2026-06-30.

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 (50)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
001Alkalinity, total [as CaCO3]AVERAGE report only (alert) all year
001Solids, total suspendedAVERAGE <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedAVERAGE <= 538 lb/d all year
001Solids, total suspendedWKLY AVG <= 807 lb/d 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]AVERAGE <= 21.6 lb/d Aug, Sep, Oct
001Nitrogen, ammonia total [as N]AVERAGE report only (alert) Jan, Feb, Mar, Apr, May, Jun, Jul, Nov, Dec
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) Jan, Feb, Mar, Apr, May, Jun, Jul, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]AVERAGE report only (alert) all year
001Nitrite + Nitrate total [as N]AVERAGE report only (alert) all year
001Phosphorus, total [as P]AVERAGE report only (alert) all year
001Phosphorus, dissolved reactive [drp as P]AVERAGE report only (alert) all year
001Phosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
001Phosphorus, dissolved reactive [drp as P]AVERAGE report only (alert) all year
001Phosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
001pH, maximumDAILY MX <= 9 SU all year
001pH, minimumDAILY MN >= 6.3 SU all year
001Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 400 #/100mL all year
001FlowAVERAGE report only (alert) all year
001FlowMAXIMUM report only (alert) all year
001BOD, carbonaceous [5 day, 20 C]AVERAGE <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]AVERAGE <= 51.6 lb/d Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]AVERAGE <= 448 lb/d Jan, Feb, Mar, Apr, May, Jun, Jul, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 717 lb/d Jan, Feb, Mar, Apr, May, Jun, Jul, Nov, Dec
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % all year
002TurbidityAVERAGE <= 2 NTU all year
002Oxygen, dissolved [DO]AVERAGE report only (alert) all year
002DColiform, total generalDAILY MX <= 23 MPN/100mL all year
002DFlowAVERAGE report only (alert) all year
002DFlowMAXIMUM report only (alert) all year
FILCoagulants addedAVERAGE report only (alert) all year
FILCoagulants addedMAXIMUM 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. 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
IN1BOD, carbonaceous [5 day, 20 C]AVERAGE report only (alert) all year
IN1BOD, carbonaceous [5 day, 20 C]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