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The Preserve at Cross Creek WWTF

Sewerage Systems, Hickman, Nebraska. NPDES permit NE0139076, in force until Jun 30, 2030. Last 12 months: over a limit 7 times (last June 2026), 4 required values missing, 5 of 13 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M quarterly (8 values), outfall 001 form Q quarterly (16 values), outfall INF form A yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
6 values over a limit, 24 required values missing, 13 of 17 reports late

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

Period endingParameterReportedLimitOver by
February 2026Nitrogen, ammonia total [as N], daily maximum4.02 kg/d≤ 1.18 kg/d241%
February 2026Nitrogen, ammonia total [as N], monthly average4.02 kg/d≤ .59 kg/d581%
May 2026E. coli, MTEC-MF, monthly geometric mean132 #/100mL≤ 126 #/100mL5%
June 2026E. coli, MTEC-MF, daily maximum1987 #/100mL≤ 298 #/100mL567%
June 2026E. coli, MTEC-MF, monthly geometric mean1987 #/100mL≤ 126 #/100mL1477%
June 2026Nitrogen, ammonia total [as N], monthly average.42 kg/d≤ .32 kg/d31%
June 2026Nitrogen, ammonia total [as N], monthly average11.2 mg/L≤ 10.61 mg/L6%

Limits in force (36)

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 suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 4.09 kg/dall year001
Solids, total suspendedweekly average≤ 6.13 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≤ 19.4 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 39.03 mg/LMar–May001
Nitrogen, ammonia total [as N]monthly average≤ 10.61 mg/LJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 38.92 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 78.3 mg/LMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ 21.28 mg/LJun–Oct001
Nitrogen, ammonia total [as N]monthly average≤ .59 kg/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1.18 kg/dMar–May001
Nitrogen, ammonia total [as N]monthly average≤ .32 kg/dJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 1.18 kg/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 2.37 kg/dMar–May001
Nitrogen, ammonia total [as N]daily maximum≤ .64 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-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
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≤ 3.41 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 5.45 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

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/NE0139076 · MCP: https://passage-data.com/mcp