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Greenleaf, City of

Sewage treatment plant, Greenleaf, Idaho. NPDES permit ID0028304 expired Dec 31, 2017; its limits still apply. Last 12 months: no values over a limit, 12 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form A monthly (29 values), outfall REC form A monthly (10 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 14 of 24 reports late

Limits in force (45)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximumreport 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≤ 60 lb/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 90 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/LJan, Feb, Mar, Oct, Nov, Dec001
Solids, total suspendedweekly average≤ 45 mg/LJan, Feb, Mar, Oct, Nov, Dec001
Solids, total suspendedmonthly average≤ 60 lb/dJan, Feb, Mar, Oct, Nov, Dec001
Solids, total suspendedweekly average≤ 90 lb/dJan, Feb, Mar, Oct, Nov, Dec001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly maximumreport only (mg/L)all year001
Nitrogen, nitrite total [as N]monthly maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly average≤ 70 ug/LMay–Sep001
Phosphorus, total [as P]monthly averagereport only (ug/L)Jan, Feb, Mar, Apr, Oct, Nov, Dec001
Phosphorus, total [as P]weekly average≤ 105 ug/LMay–Sep001
Phosphorus, total [as P]maximum weekly averagereport only (ug/L)Jan, Feb, Mar, Apr, Oct, Nov, Dec001
Phosphorus, total [as P]monthly average≤ .14 lb/dMay–Sep001
Phosphorus, total [as P]weekly average≤ .21 lb/dMay–Sep001
E. coli, MTEC-MFmonthly geometric mean≤ 126 #/100mLall year001
E. coli, MTEC-MFinstantaneous maximum≤ 406 #/100mLall year001
Floating solids, waste or visible foam-visualper discharge≤ 0 N=0;Y=1all year001
Misc. discharges, free oilper discharge≤ 0 occur/dall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ 50 ug/Lall year001
Chlorine, total residualdaily maximum≤ 50 ug/Lall year001
Chlorine, total residualmonthly average≤ .1 lb/dall year001
Chlorine, total residualdaily maximum≤ .1 lb/dall year001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all yearREC
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all yearREC
Temperature, water deg. centigrademonthly maximumreport only (deg C)all yearREC
pHinstantaneous minimumreport only (SU)all yearREC
pHinstantaneous maximumreport only (SU)all yearREC
Nitrogen, ammonia total [as N]monthly maximumreport only (mg/L)all yearREC
Nitrogen, nitrite total [as N]monthly maximumreport only (mg/L)all yearREC
Nitrite + Nitrate total [as N]monthly maximumreport only (mg/L)all yearREC
Phosphorus, total [as P]monthly maximumreport only (mg/L)all yearREC
Stream flow, estimatedinstantaneous maximumreport only (MGD)all yearREC

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/ID0028304 · MCP: https://passage-data.com/mcp