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Weeping Water WWTF

Sewage treatment plant, Weeping Water, Nebraska. NPDES permit NE0046329, in force until Mar 31, 2027. Last 12 months: over a limit 3 times (last August 2026), 4 required values missing, 11 of 13 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M quarterly (24 values), outfall INF form A yearly, outfall SLG form A yearly
Renewal application due
Oct 2, 2026 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
9 values over a limit, 0 required values missing, 7 of 14 reports late

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

Period endingParameterReportedLimitOver by
August 2026BOD, carbonaceous [5 day, 20 C], 7-day average< 34.47 kg/d≤ 30.28 kg/d14%
August 2026BOD, carbonaceous [5 day, 20 C], monthly average< 34.47 kg/d≤ 18.93 kg/d82%
August 2026BOD, carbonaceous [5 day, 20 C], monthly average< 40 mg/L≤ 25 mg/L60%

Limits in force (51)

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 maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspended7-day average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 22.71 kg/dall year001
Solids, total suspended7-day average≤ 34.07 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≤ 25.05 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 30.46 mg/LMar–May001
Nitrogen, ammonia total [as N]monthly average≤ 5.27 mg/LJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 50.26 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 61.11 mg/LMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ 10.56 mg/LJun–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 24.37 kg/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 37.58 kg/dMar–May001
Nitrogen, ammonia total [as N]monthly average≤ 6.18 kg/dJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 48.89 kg/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 75.4 kg/dMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ 12.4 kg/dJun–Oct001
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-MFmaximum≤ 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
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 18.93 kg/dall year001
BOD, carbonaceous [5 day, 20 C]7-day average≤ 30.28 kg/dall year001
pHvaluereport only (SU)all yearINF
Solids, total suspendedvaluereport only (mg/L)all yearINF
Flow, in conduit or thru treatment plantvaluereport only (MGD)all yearINF
BOD, carbonaceous [5 day, 20 C]valuereport only (mg/L)all yearINF
pHmaximumreport only (SU)all yearSLG
Selenium, sludge solidmaximumreport only (mg/kg)all yearSLG
Arsenic, sludge tot. dry wt [as As]maximumreport only (mg/kg)all yearSLG
Nitrogen [as NO3] sludge solidmaximumreport only (mg/kg)all yearSLG
Molybdenum, sludge, total, dry weight [as Mo]maximumreport only (mg/kg)all yearSLG
Zinc, sludge, total, dry weight [as Zn]maximumreport only (mg/kg)all yearSLG
Lead, sludge, total, dry weight [as Pb]maximumreport only (mg/kg)all yearSLG
Nickel, sludge, total, dry weight [as Ni]maximumreport only (mg/kg)all yearSLG
Nitrogen, sludge, total, dry weight [as N]maximumreport only (mg/kg)all yearSLG
Mercury, sludge, total, dry weight [as Hg]maximumreport only (mg/kg)all yearSLG
Chromium, sludge, total, dry weight [as Cr]maximumreport only (mg/kg)all yearSLG
Copper, sludge, total, dry weight [as Cu]maximumreport only (mg/kg)all yearSLG
Cadmium, sludge, total, dry weight [as Cd]maximumreport only (mg/kg)all yearSLG
Solids, sludge, total, dry weightmaximumreport only (mg/kg)all yearSLG
Nitrogen, ammonia, sludge, tot dry wgtmaximumreport only (mg/kg)all yearSLG

How strict are these limits?

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

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NE0046329 · MCP: https://passage-data.com/mcp