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Erie, Village of

Sewage treatment plant, Erie, Illinois. NPDES permit IL0020303, in force until Mar 31, 2028. Last 12 months: over a limit 32 times (last September 2026), 8 required values missing, 4 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 002 form 0 monthly (15 values), outfall INF form L monthly (4 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
0 values over a limit, 0 required values missing, 0 of 24 reports late

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

All 32 values over a limit
Period endingParameterReportedLimitOver by
November 2025BOD, carbonaceous [5 day, 20 C], monthly average57 mg/L≤ 25 mg/L128%
November 2025BOD, carbonaceous [5 day, 20 C], weekly average57 mg/L≤ 40 mg/L43%
November 2025Solids, total suspended, monthly average31 mg/L≤ 30 mg/L3%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average37 mg/L≤ 25 mg/L48%
December 2025Solids, total suspended, monthly average42 mg/L≤ 30 mg/L40%
January 2026Solids, total suspended, monthly average48 mg/L≤ 30 mg/L60%
January 2026Solids, total suspended, weekly average48 mg/L≤ 45 mg/L7%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average33 mg/L≤ 25 mg/L32%
February 2026Solids, total suspended, monthly average52.5 mg/L≤ 30 mg/L75%
February 2026Solids, total suspended, weekly average52 mg/L≤ 45 mg/L16%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average130 mg/L≤ 25 mg/L420%
March 2026BOD, carbonaceous [5 day, 20 C], weekly average130 mg/L≤ 40 mg/L225%
March 2026Solids, total suspended, monthly average44 mg/L≤ 30 mg/L47%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average193.7 lb/d≤ 119 lb/d63%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average230 mg/L≤ 25 mg/L820%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average193.7 lb/d≤ 190 lb/d2%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average230 mg/L≤ 40 mg/L475%
April 2026Solids, total suspended, monthly average120 mg/L≤ 30 mg/L300%
April 2026Solids, total suspended, weekly average120 mg/L≤ 45 mg/L167%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average54 mg/L≤ 25 mg/L116%
May 2026BOD, carbonaceous [5 day, 20 C], weekly average54 mg/L≤ 40 mg/L35%
May 2026Coliform, fecal general, daily maximumT≤ 400 #/100mL—
May 2026Solids, total suspended, monthly average50 mg/L≤ 30 mg/L67%
May 2026Solids, total suspended, weekly average50 mg/L≤ 45 mg/L11%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average28 mg/L≤ 25 mg/L12%
June 2026Coliform, fecal general, daily maximumT≤ 400 #/100mL—
July 2026Coliform, fecal general, daily maximumT≤ 400 #/100mL—
July 2026Solids, total suspended, monthly average42 mg/L≤ 30 mg/L40%
August 2026Coliform, fecal general, daily maximumT≤ 400 #/100mL—
September 2026BOD, carbonaceous [5 day, 20 C], monthly average36 mg/L≤ 25 mg/L44%
September 2026Chlorine, total residual, daily maximum1.8 mg/L≤ .75 mg/L140%
September 2026Solids, total suspended, monthly average42 mg/L≤ 30 mg/L40%

Limits in force (20)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 30 mg/Lall year002
Solids, total suspendedweekly average≤ 45 mg/Lall year002
Solids, total suspendedmonthly average≤ 143 lb/dall year002
Solids, total suspendedweekly average≤ 214 lb/dall year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chlorine, total residualdaily maximum≤ .75 mg/LMay–Oct002
Chlorine, total residualdaily maximum≤ .75 mg/LJan, Feb, Mar, Apr, Nov, Dec002
Coliform, fecal generaldaily maximum≤ 400 #/100mLMay–Oct002
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year002
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year002
BOD, carbonaceous [5 day, 20 C]monthly average≤ 119 lb/dall year002
BOD, carbonaceous [5 day, 20 C]weekly average≤ 190 lb/dall year002
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearINF
Solids, total suspendedmonthly averagereport only (mg/L)all yearINF
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearINF
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearINF

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/IL0020303 · MCP: https://passage-data.com/mcp