BLAINE CITY OF

NPDES permit WA0022641 · Major POTW · administratively continued, expires 2024-06-30 · 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.

This permit expired on 2024-06-30 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

0values over a limit
0required values missing, on 0 form(s)
0of 55 forms filed late

Last period with anything received: 2026-07-31.

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 (86)

OutfallParameterStatisticLimitMonths
001BTemperature, water deg. centigradeAVERAGE report only (alert) all year
001BTemperature, water deg. centigradeAVERAGE report only (alert) all year
001BTemperature, water deg. centigradeMAXIMUM report only (alert) all year
001BTemperature, water deg. centigradeMAXIMUM report only (alert) all year
001BBOD, 5-day, 20 deg. CAVERAGE <= 30 mg/L all year
001BBOD, 5-day, 20 deg. CAVERAGE <= 30 mg/L all year
001BBOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BBOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BBOD, 5-day, 20 deg. CAVERAGE <= 385 lb/d all year
001BBOD, 5-day, 20 deg. CAVERAGE <= 385 lb/d all year
001BBOD, 5-day, 20 deg. CWKLY AVG <= 578 lb/d all year
001BBOD, 5-day, 20 deg. CWKLY AVG <= 578 lb/d all year
001BpHDAILY MN >= 6 SU all year
001BpHDAILY MN >= 6 SU all year
001BpHDAILY MX <= 9 SU all year
001BpHDAILY MX <= 9 SU all year
001BSolids, total suspendedAVERAGE <= 30 mg/L all year
001BSolids, total suspendedAVERAGE <= 30 mg/L all year
001BSolids, total suspendedWKLY AVG <= 45 mg/L all year
001BSolids, total suspendedWKLY AVG <= 45 mg/L all year
001BSolids, total suspendedAVERAGE <= 385 lb/d all year
001BSolids, total suspendedAVERAGE <= 385 lb/d all year
001BSolids, total suspendedWKLY AVG <= 578 lb/d all year
001BSolids, total suspendedWKLY AVG <= 578 lb/d all year
001BNitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001BNitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001BNitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) all year
001BNitrogen, Kjeldahl, total [as N]MAXIMUM report only (alert) all year
001BNitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
001BNitrite + Nitrate total [as N]MAXIMUM report only (alert) all year
001BPhosphorus, total [as P]MAXIMUM report only (alert) all year
001BPhosphorus, total [as P]MAXIMUM report only (alert) all year
001BPhosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
001BPhosphorus, dissolved reactive [drp as P]MAXIMUM report only (alert) all year
001BChlorine, total residualAVERAGE <= .09 mg/L all year
001BChlorine, total residualAVERAGE <= .09 mg/L all year
001BBOD, percent removal [total]MO AV MN >= 85 % all year
001BBOD, percent removal [total]MO AV MN >= 85 % all year
001BColiform, fecal generalMO GEOMN <= 200 #/100mL all year
001BColiform, fecal generalMO GEOMN <= 200 #/100mL all year
001BColiform, fecal generalWK GEOMN <= 400 #/100mL all year
001BColiform, fecal generalWK GEOMN <= 400 #/100mL all year
001BFlowAVERAGE report only (alert) all year
001BFlowAVERAGE report only (alert) all year
001BFlowMAXIMUM report only (alert) all year
001BFlowMAXIMUM report only (alert) all year
001BSolids, suspended percent removalMO AV MN >= 85 % all year
001BSolids, suspended percent removalMO AV MN >= 85 % all year
002Coliform, total general7C <= 2.2 MPN/100mL all year
002Coliform, total general7C <= 2.2 MPN/100mL all year
002FlowAVERAGE report only (alert) all year
002FlowAVERAGE report only (alert) all year
002FlowMAXIMUM report only (alert) all year
002FlowMAXIMUM 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. 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
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
IN1FlowAVERAGE report only (alert) all year
IN1FlowAVERAGE report only (alert) all year
IN1FlowMAXIMUM report only (alert) all year
IN1FlowMAXIMUM report only (alert) all year
LPWRTurbidityAVERAGE <= .2 NTU all year
LPWRTurbidityAVERAGE <= .2 NTU all year
LPWROxygen, dissolved [DO]DAILY MN >= .2 mg/L all year
LPWROxygen, dissolved [DO]DAILY MN >= .2 mg/L all year
PS11Chlorine, total residualMAXIMUM report only (alert) all year
PS11Chlorine, total residualMAXIMUM report only (alert) all year
PS11Coliform, total general7C <= 2.2 MPN/100mL all year
PS11Coliform, total general7C <= 2.2 MPN/100mL all year
PS11FlowAVERAGE report only (alert) all year
PS11FlowAVERAGE report only (alert) all year
PS11FlowMAXIMUM report only (alert) all year
PS11FlowMAXIMUM 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