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City of Moyie Springs

Sewage treatment plant, Moyie Springs, Idaho. NPDES permit ID0030040, in force until Jun 30, 2028. Last 12 months: over a limit 17 times (last August 2026), 2 required values missing, 1 of 31 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form M monthly (30 values), outfall 001 form Q quarterly (6 values), outfall REC1 form M monthly (2 values), outfall REC1 form Q quarterly (4 values), outfall REC2 form Q quarterly (4 values)
Renewal application due
Jan 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 210 required values missing, 34 of 36 reports late

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

All 17 values over a limit
Period endingParameterReportedLimitOver by
October 2025Solids, suspended percent removal, monthly average minimum83 %≥ 85 %13%
March 2026pH, instantaneous minimum6.45 SU≥ 6.5 SU—
April 2026Solids, suspended percent removal, monthly average minimum71 %≥ 85 %93%
April 2026Solids, total suspended, monthly average31.3 lb/d≤ 20 lb/d57%
April 2026Solids, total suspended, monthly average34.8 mg/L≤ 30 mg/L16%
April 2026Solids, total suspended, weekly average33 lb/d≤ 31 lb/d6%
May 2026Solids, suspended percent removal, monthly average minimum42 %≥ 85 %287%
May 2026Solids, total suspended, monthly average41 lb/d≤ 20 lb/d105%
May 2026Solids, total suspended, monthly average56.9 mg/L≤ 30 mg/L90%
May 2026Solids, total suspended, weekly average43 lb/d≤ 31 lb/d39%
May 2026Solids, total suspended, weekly average57 mg/L≤ 45 mg/L27%
June 2026Solids, suspended percent removal, monthly average minimum73 %≥ 85 %80%
June 2026Solids, total suspended, monthly average51.7 mg/L≤ 30 mg/L72%
June 2026Solids, total suspended, weekly average52.5 mg/L≤ 45 mg/L17%
July 2026Solids, suspended percent removal, monthly average minimum83 %≥ 85 %13%
July 2026Solids, total suspended, monthly average36.5 mg/L≤ 30 mg/L22%
August 2026Solids, suspended percent removal, monthly average minimum79 %≥ 85 %40%

Limits in force (46)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 20 lb/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 31 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
pHinstantaneous minimum≥ 6.5 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 20 lb/dall year001
Solids, total suspendedweekly average≤ 31 lb/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, dissolvedmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec001
Phosphorus, dissolveddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec001
Copper, total recoverablemonthly averagereport only (ug/L)Mar, Jun, Sep, Dec001
Copper, total recoverabledaily maximumreport only (ug/L)Mar, Jun, Sep, Dec001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmaximum daily averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmaximum daily averagereport only (MGD)all year001
E. colimonthly geometric mean≤ 126 #/100mLall year001
E. coliinstantaneous maximum≤ 410 #/100mLall year001
Enterococcimonthly geometric mean≤ 35 #/100mLall year001
Enterococciinstantaneous maximum≤ 130 #/100mLall year001
Phosphorus, total soluble [as PO4]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec001
Phosphorus, total soluble [as PO4]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Stream flow, instantaneousmonthly averagereport only (cfs)all yearREC1
Stream flow, instantaneousmaximum daily averagereport only (cfs)all yearREC1
pHinstantaneous minimumreport only (SU)Mar, Jun, Sep, DecREC1
pHinstantaneous maximumreport only (SU)Mar, Jun, Sep, DecREC1
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, DecREC1
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, DecREC1
pHinstantaneous minimumreport only (SU)Mar, Jun, Sep, DecREC2
pHinstantaneous maximumreport only (SU)Mar, Jun, Sep, DecREC2
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, DecREC2
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, DecREC2

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/ID0030040 · MCP: https://passage-data.com/mcp