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Sandhills Renewable Energy, LLC

Industrial Organic Chemicals, Atkinson, Nebraska. NPDES permit NE0137847 expired Sep 30, 2026; its limits still apply. Last 12 months: over a limit 3 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A yearly (2 values), form M quarterly (17 values), form P every 60 months (2 values), form Q quarterly (4 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 17 reports late

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

Period endingParameterReportedLimitOver by
October 2025Chloride [as Cl], monthly average9.15 kg/d≤ 8.98 kg/d2%
August 2026Chloride [as Cl], daily maximum21.695 kg/d≤ 18.01 kg/d20%
August 2026Chloride [as Cl], monthly average10.7 kg/d≤ 8.98 kg/d19%

Limits in force (33)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
Conductivitymonthly averagereport only (umho/cm)all year
Conductivitydaily maximumreport only (umho/cm)all year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Chloride [as Cl]monthly average≤ 13.01 mg/LJun–Oct
Chloride [as Cl]monthly average≤ 35.44 mg/LJan, Feb, Nov, Dec
Chloride [as Cl]monthly average≤ 61.31 mg/LMar–May
Chloride [as Cl]daily maximum≤ 26.1 mg/LJun–Oct
Chloride [as Cl]daily maximum≤ 71.1 mg/LJan, Feb, Nov, Dec
Chloride [as Cl]daily maximum≤ 123 mg/LMar–May
Chloride [as Cl]monthly average≤ 8.98 kg/dJun–Oct
Chloride [as Cl]monthly average≤ 22.02 kg/dJan, Feb, Nov, Dec
Chloride [as Cl]monthly average≤ 37.8 kg/dMar–May
Chloride [as Cl]daily maximum≤ 18.01 kg/dJun–Oct
Chloride [as Cl]daily maximum≤ 44.18 kg/dJan, Feb, Nov, Dec
Chloride [as Cl]daily maximum≤ 75.83 kg/dMar–May
Iron, dissolved [as Fe]monthly averagereport only (mg/L)all year
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year
Iron, dissolved [as Fe]monthly averagereport only (kg/d)all year
Iron, dissolved [as Fe]daily maximumreport only (kg/d)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≤ .01 mg/Lall year
Chlorine, total residualdaily maximum≤ .02 mg/Lall year
Toxicity [acute], Ceriodaphnia dubiavalue≤ 1 toxicall year
Toxicity [acute], Pimephales promelas [Fathead Minnow]value≤ 1 toxicall year
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all 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/NE0137847 · MCP: https://passage-data.com/mcp