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Priest River, City of

Sewage treatment plant, Priest River, Idaho. NPDES permit ID0020800 expired Nov 30, 2016; its limits still apply. Last 12 months: over a limit 3 times (last July 2026), 7 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form A monthly (28 values), outfall 002 form A monthly (27 values), outfall 001 form Q quarterly
Last report on file
September 2026
Oct 2024 – Sep 2025
4 values over a limit, 6 required values missing, 9 of 28 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
October 2025E. coli, MTEC-MF, instantaneous maximum579 #/100mL≤ 406 #/100mL43%
April 2026E. coli, MTEC-MF, instantaneous maximum> 2420 #/100mL≤ 406 #/100mL—
July 2026E. coli, MTEC-MF, instantaneous maximum921 #/100mL≤ 406 #/100mL127%

Limits in force (61)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradequarterly maximumreport only (deg C)all year001
Temperature, water deg. centigrademaximum daily averagereport only (deg C)all year001
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year001
Flow ratequarterly maximumreport only (MGD)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 125 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 188 lb/dall year001
pHinstantaneous minimum≥ 6.5 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
pHquarterly maximumreport only (SU)all year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedmonthly average≤ 125 lb/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedweekly average≤ 188 lb/dall year001
Nitrogen, total [as N]monthly maximumreport only (mg/L)all year001
Nitrogen, total [as N]quarterly maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]quarterly maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly maximumreport only (mg/L)all year001
Phosphorus, total [as P]quarterly maximumreport only (mg/L)all year001
E. coli, MTEC-MFmonthly geometric mean≤ 126 #/100mLall year001
E. coli, MTEC-MFinstantaneous maximum≤ 406 #/100mLall year001
Floating solids, waste or visible foam-visualmonthly maximum≤ 0 N=0;Y=1all year001
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .5 mg/Lall year001
Chlorine, total residualmonthly average≤ 2.1 lb/dall year001
Chlorine, total residualweekly average≤ .75 mg/Lall year001
Chlorine, total residualweekly average≤ 3.1 lb/dall year001
BOD, 5-day, percent removalmonthly minimum≥ 85 %all year001
Solids, suspended percent removalmonthly minimum≥ 85 %all year001
Oil and grease visualmonthly maximum≤ 0 N=0;Y=1all year001
Temperature, water deg. centigrademonthly maximumreport only (deg C)all year002
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year002
BOD, 5-day, 20 deg. Cmonthly average≤ 125 lb/dall year002
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year002
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year002
BOD, 5-day, 20 deg. Cweekly average≤ 188 lb/dall year002
pHinstantaneous minimum≥ 6.5 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 30 mg/Lall year002
Solids, total suspendedmonthly average≤ 125 lb/dall year002
Solids, total suspendedmonthly averagereport only (mg/L)all year002
Solids, total suspendedweekly average≤ 45 mg/Lall year002
Solids, total suspendedweekly average≤ 188 lb/dall year002
Nitrogen, total [as N]monthly maximumreport only (mg/L)all year002
Nitrogen, ammonia total [as N]monthly maximumreport only (mg/L)all year002
Phosphorus, total [as P]monthly maximumreport only (mg/L)all year002
E. coli, MTEC-MFmonthly geometric mean≤ 126 #/100mLall year002
E. coli, MTEC-MFinstantaneous maximum≤ 406 #/100mLall year002
Floating solids, waste or visible foam-visualmonthly maximum≤ 0 N=0;Y=1all year002
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year002
Chlorine, total residualmonthly average≤ .5 mg/Lall year002
Chlorine, total residualmonthly average≤ 2.1 lb/dall year002
Chlorine, total residualweekly average≤ .75 mg/Lall year002
Chlorine, total residualweekly average≤ 3.1 lb/dall year002
BOD, 5-day, percent removalmonthly minimum≥ 85 %all year002
Solids, suspended percent removalmonthly minimum≥ 85 %all year002
Oil and grease visualmonthly maximum≤ 0 N=0;Y=1all year002

How strict are these limits?

Cited limits by parameter: Idaho's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/ID0020800 · MCP: https://passage-data.com/mcp