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Lincolnway Energy, LLC

Industrial Organic Chemicals, Nevada, Iowa. NPDES permit IA0079375 expired Sep 30, 2024; its limits still apply. Last 12 months: over a limit 4 times (last February 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (18 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
5 values over a limit, 0 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
February 2026Chlorine, total residual, 30-day average7.7525≤ .329 mg/L2256%
February 2026Chlorine, total residual, 30-day average7.777758≤ 2.663 lb/d192%
February 2026Chlorine, total residual, daily maximum7.78≤ .341 mg/L2182%
February 2026Chlorine, total residual, daily maximum8.683441≤ 2.756 lb/d215%

Limits in force (18)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspended30-day average≤ 51 lb/dall year
Solids, total suspendeddaily maximum≤ 76 lb/dall year
Chloride [as Cl]30-day average≤ 417 mg/Lall year
Chloride [as Cl]daily maximum≤ 634 mg/Lall year
Chloride [as Cl]30-day average≤ 1891 lb/dall year
Chloride [as Cl]daily maximum≤ 2990 lb/dall year
Iron, total [as Fe]30-day average≤ 1 mg/Lall year
Iron, total [as Fe]daily maximum≤ 1 mg/Lall year
Iron, total [as Fe]30-day average≤ 2.794 lb/dall year
Iron, total [as Fe]daily maximum≤ 2.794 lb/dall year
Chlorine, total residual30-day average≤ .329 mg/Lall year
Chlorine, total residualdaily maximum≤ .341 mg/Lall year
Chlorine, total residual30-day average≤ 2.663 lb/dall year
Chlorine, total residualdaily maximum≤ 2.756 lb/dall year

How strict are these limits?

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

Same industry: the 57 Chemicals and Allied Products permits in Iowa.

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Your permit document is the final word. As JSON: /api/v1/permits/IA0079375 · MCP: https://passage-data.com/mcp