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ST Paul WWTF

Sewage treatment plant, St Paul, Nebraska. NPDES permit NE0027324, in force until Mar 31, 2028. Last 12 months: over a limit 2 times (last May 2026), 1 of 14 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M quarterly (24 values), outfall 001 form P every 60 months, outfall INF form A yearly, outfall SLG form A yearly
Renewal application due
Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
3 values over a limit, 0 required values missing, 0 of 14 reports late

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

Period endingParameterReportedLimitOver by
May 2026E. coli, MTEC-MF, daily maximum649 #/100mL≤ 298 #/100mL118%
May 2026E. coli, MTEC-MF, monthly geometric mean338 #/100mL≤ 126 #/100mL168%

Limits in force (57)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximumreport only (SU)all year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 25.87 kg/dall year001
Solids, total suspendedweekly average≤ 38.8 kg/dall 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 average≤ 73.32 mg/LMar–May001
Nitrogen, ammonia total [as N]monthly average≤ 7.67 mg/LJun–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 42.89 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 147.1 mg/LMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ 15.38 mg/LJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 86.04 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 63.32 kg/dMar–May001
Nitrogen, ammonia total [as N]monthly average≤ 6.62 kg/dJun–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 37.04 kg/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 127.03 kg/dMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ 13.28 kg/dJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 74.3 kg/dJan, Feb, Nov, Dec001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
E. coli, MTEC-MFmonthly geometric mean≤ 126 #/100mLMay–Sep001
E. coli, MTEC-MFdaily maximum≤ 298 #/100mLMay–Sep001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Toxicity [acute], Ceriodaphnia dubiavalue≤ 9.32 toxicMar–May001
Toxicity [acute], Ceriodaphnia dubiavalue≤ 2.7 toxicJun–Oct001
Toxicity [acute], Ceriodaphnia dubiavalue≤ 3.46 toxicJan, Feb, Nov, Dec001
Toxicity [acute], Pimephales promelas [Fathead Minnow]value≤ 9.32 toxicMar–May001
Toxicity [acute], Pimephales promelas [Fathead Minnow]value≤ 2.7 toxicJun–Oct001
Toxicity [acute], Pimephales promelas [Fathead Minnow]value≤ 3.46 toxicJan, Feb, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 21.55 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 34.49 kg/dall year001
BOD, 5-day, 20 deg. Cvaluereport only (mg/L)all yearINF
pHvaluereport only (SU)all yearINF
Solids, total suspendedvaluereport only (mg/L)all yearINF
Flow, in conduit or thru treatment plantvaluereport only (MGD)all yearINF
pHvaluereport only (SU)all yearSLG
Nitrate nitrogen, dry weightvaluereport only (mg/kg)all yearSLG
Selenium, sludge, total, dry weight [as Se]valuereport only (mg/kg)all yearSLG
Arsenic total, dry weight, sludgevaluereport only (mg/kg)all yearSLG
Molybdenum, sludge, total, dry weight [as Mo]valuereport only (mg/kg)all yearSLG
Zinc, sludge, total, dry weight [as Zn]valuereport only (mg/kg)all yearSLG
Lead, sludge, total, dry weight [as Pb]valuereport only (mg/kg)all yearSLG
Nickel, sludge, total, dry weight [as Ni]valuereport only (mg/kg)all yearSLG
Nitrogen, sludge, total, dry weight [as N]valuereport only (mg/kg)all yearSLG
Mercury, sludge, total, dry weight [as Hg]valuereport only (mg/kg)all yearSLG
Chromium, sludge, total, dry weight [as Cr]valuereport only (mg/kg)all yearSLG
Copper, sludge, total, dry weight [as Cu]valuereport only (mg/kg)all yearSLG
Cadmium, sludge, total, dry weight [as Cd]valuereport only (mg/kg)all yearSLG
Solids, sludge, total, dry weightvaluereport only (mg/kg)all yearSLG
Nitrogen, ammonia, sludge, tot dry wgtvaluereport only (mg/kg)all yearSLG

How strict are these limits?

Cited limits by parameter: Nebraska'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/NE0027324 · MCP: https://passage-data.com/mcp