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Meyer Oil Company

Carwashes, Effingham, Illinois. NPDES permit IL0075922, in force until Mar 31, 2028. Last 12 months: over a limit 3 times (last February 2026), 3 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form 0 monthly (20 values)
Renewal application due
Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 3 of 12 reports late

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

Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, 20 deg. C, daily maximum48 mg/L≤ 20 mg/L140%
February 2026BOD, 5-day, 20 deg. C, daily maximum1.033 lb/d≤ .67 lb/d54%
February 2026BOD, 5-day, 20 deg. C, daily maximum62 mg/L≤ 20 mg/L210%

Limits in force (28)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. C30-day average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 20 mg/Lall year
BOD, 5-day, 20 deg. C30-day average≤ .33 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ .67 lb/dall year
pHmonthly minimum≥ 6.5 SUall year
pHmonthly maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 12 mg/Lall year
Solids, total suspendeddaily maximum≤ 24 mg/Lall year
Solids, total suspended30-day average≤ .4 lb/dall year
Solids, total suspendeddaily maximum≤ .8 lb/dall year
Nitrogen, ammonia total [as N]30-day average≤ 1.5 mg/LMar, Apr, May, Sep, Oct
Nitrogen, ammonia total [as N]30-day average≤ 1 mg/LJun–Aug
Nitrogen, ammonia total [as N]30-day average≤ 4 mg/LJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 8.1 mg/LMar, Apr, May, Sep, Oct
Nitrogen, ammonia total [as N]daily maximum≤ 7.1 mg/LJun–Aug
Nitrogen, ammonia total [as N]daily maximum≤ 6.4 mg/LJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]30-day average≤ .05 lb/dMar, Apr, May, Sep, Oct
Nitrogen, ammonia total [as N]30-day average≤ .033 lb/dJun–Aug
Nitrogen, ammonia total [as N]30-day average≤ .133 lb/dJan, Feb, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ .27 lb/dMar, Apr, May, Sep, Oct
Nitrogen, ammonia total [as N]daily maximum≤ .237 lb/dJun–Aug
Nitrogen, ammonia total [as N]daily maximum≤ .214 lb/dJan, Feb, Nov, Dec
Oil and grease30-day average≤ 15 mg/Lall year
Oil and greasedaily maximum≤ 30 mg/Lall year
Oil and grease30-day average≤ .5 lb/dall year
Oil and greasedaily maximum≤ 1 lb/dall 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

How strict are these limits?

Cited limits by parameter: Illinois'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/IL0075922 · MCP: https://passage-data.com/mcp