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Chief Ethanol Fuels Inc.

Industrial Organic Chemicals, major discharger, Hastings, Nebraska. NPDES permit NE0114243, in force until Sep 30, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Last report on file
September 2026
Oct 2024 – Sep 2025
5 values over a limit, 0 required values missing, 0 of 17 reports late

Limits in force (44)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Conductivitymonthly averagereport only (umho/cm)all year
Conductivitydaily maximumreport only (umho/cm)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 142.2 kg/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 426.7 kg/dall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 121.9 kg/dall year
Solids, total suspendeddaily maximum≤ 365.8 kg/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 2.53 mg/LJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 3.22 mg/LMar–May
Nitrogen, ammonia total [as N]monthly average≤ 1.79 mg/LJun–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 5.08 mg/LJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 6.47 mg/LMar–May
Nitrogen, ammonia total [as N]daily maximum≤ 3.59 mg/LJun–Oct
Nitrogen, ammonia total [as N]monthly average≤ 4.61 kg/dJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 6.08 kg/dMar–May
Nitrogen, ammonia total [as N]monthly average≤ 3.27 kg/dJun–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 9.25 kg/dJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 12.21 kg/dMar–May
Nitrogen, ammonia total [as N]daily maximum≤ 6.55 kg/dJun–Oct
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Chloride [as Cl]monthly averagereport only (mg/L)all year
Chloride [as Cl]daily maximumreport only (mg/L)all year
Hydrocarbons, total gas chromatographmonthly averagereport only (mg/L)all year
Hydrocarbons, total gas chromatographdaily maximum≤ 10 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .029 mg/LMar–May
Chlorine, total residualmonthly average≤ .021 mg/LJun–Oct
Chlorine, total residualmonthly average≤ .019 mg/LJan, Feb, Nov, Dec
Chlorine, total residualdaily maximum≤ .041 mg/LMar–May
Chlorine, total residualdaily maximum≤ .041 mg/LJun–Oct
Chlorine, total residualdaily maximum≤ .035 mg/LJan, Feb, Nov, Dec
Toxicity [acute], Ceriodaphnia dubiavalue≤ 1 tox acuteall year
Toxicity [acute], Pimephales promelas [Fathead Minnow]value≤ 1 tox acuteall year

How strict are these limits?

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

Same industry: the 31 Chemicals and Allied Products permits in Nebraska.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NE0114243 · MCP: https://passage-data.com/mcp