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Adm Grain Company

Prepared Feeds, Ottawa, Illinois. NPDES permit IL0035670, in force until Jun 30, 2030. Last 12 months: over a limit 6 times (last August 2026), 8 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 25 days after each period: form 0 monthly (12 values)
Last report on file: August 2026
Oct 2024 – Sep 2025: 1 value over a limit, 24 required values missing, 2 of 12 reports late

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

Period ending	Parameter	Reported	Limit	Over by
October 2025	BOD, 5-day, 20 deg. C, 30-day average	< 60 mg/L	≤ 30 mg/L	100%
October 2025	Chlorine, total residual, daily maximum	.06 mg/L	≤ .05 mg/L	20%
May 2026	Coliform, fecal general, daily maximum	T	≤ 400 #/100L	—
June 2026	Coliform, fecal general, daily maximum	T	≤ 400 #/100L	—
June 2026	Coliform, fecal general, geometric mean	285.281 #/100L	≤ 200 #/100L	43%
August 2026	Chlorine, total residual, daily maximum	2 mg/L	≤ .05 mg/L	3900%

Limits in force (13)

Parameter	Statistic	Limit	Months
BOD, 5-day, 20 deg. C	30-day average	≤ 30 mg/L	all year
BOD, 5-day, 20 deg. C	daily maximum	≤ 60 mg/L	all year
pH	monthly minimum	≥ 6 SU	all year
pH	monthly maximum	≤ 9 SU	all year
Solids, total suspended	30-day average	≤ 30 mg/L	all year
Solids, total suspended	daily maximum	≤ 60 mg/L	all year
Coliform, fecal - % samples exceeding limit	maximum	report only (%)	May–Oct
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
Chlorine, total residual	daily maximum	≤ .05 mg/L	all year
Coliform, fecal general	geometric mean	≤ 200 #/100L	May–Oct
Coliform, fecal general	daily maximum	≤ 400 #/100L	Jan, Feb, Mar, Apr, Nov, Dec
Coliform, fecal general	daily maximum	≤ 400 #/100L	May–Oct

How strict are these limits?

Solids, total suspended, 30-day average 30 mg/L — stricter than 22% of 259 other minor industrial and other permits in Illinois; 8% have the same limit
Solids, total suspended, daily maximum 60 mg/L — stricter than 12% of 508 other minor industrial and other permits in Illinois; 4% have the same limit

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

Same industry: the 36 Food and Kindred Products permits in Illinois.

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Your permit document is the final word. As JSON: /api/v1/permits/IL0035670 · MCP: https://passage-data.com/mcp