Passage Data · Check a report · Use it from your AI

Greater Peoria Sanitary and Sewage District

Sewage treatment plant, major discharger, Peoria, Illinois. NPDES permit IL0021288 expired Aug 31, 2015; its limits still apply. Last 12 months: over a limit 5 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form 0 monthly (21 values), outfall 002 form 0 monthly (3 values), outfall 003 form 0 monthly (21 values), outfall 004 form 0 monthly (8 values), outfall 005 form 0 monthly (6 values), outfall 006 form 0 monthly (6 values), and 2 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 96 reports late

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

Period endingParameterReportedLimitOver by
April 2026BOD, 5-day, 20 deg. C, monthly average71 mg/L≤ 30 mg/L137%
April 2026Coliform, fecal general, daily maximum600 #/100mL≤ 400 #/100mL50%
April 2026Solids, total suspended, monthly average314 mg/L≤ 30 mg/L947%
August 2026Coliform, fecal general, daily maximum> 6000 #/100mL≤ 400 #/100mL—
August 2026Solids, total suspended, monthly average38 mg/L≤ 30 mg/L27%

Limits in force (168)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 25 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 12510 lb/dall year001
Solids, total suspendedweekly average≤ 22518 lb/dall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LJul001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LSep001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LOct001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LAug001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LFeb001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LApr001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LNov001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LMar001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LJan001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LDec001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LJun001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LMay001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LJul001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LSep001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LOct001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LAug001
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LFeb001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LApr001
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LNov001
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LMar001
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LJan001
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LDec001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LJun001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LMay001
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dJul001
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dSep001
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dOct001
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dAug001
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dFeb001
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dApr001
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dNov001
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dMar001
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dJan001
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dDec001
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dJun001
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dMay001
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dJul001
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dSep001
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dOct001
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dAug001
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dFeb001
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dApr001
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dNov001
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dMar001
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dJan001
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dDec001
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dJun001
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dMay001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .15 mg/LMay–Oct001
Chlorine, total residualmonthly average≤ .15 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Chlorine, total residualdaily maximum≤ .75 mg/LMay–Oct001
Chlorine, total residualdaily maximum≤ .75 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Coliform, fecal generaldaily maximum≤ 400 #/100mLMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10008 lb/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 20016 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Flowmonthly totalreport only (#/mo)all year002
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 25 mg/Lall year003
Solids, total suspendedweekly average≤ 45 mg/Lall year003
Solids, total suspendedmonthly average≤ 12510 lb/dall year003
Solids, total suspendedweekly average≤ 22518 lb/dall year003
Nitrogen, total [as N]monthly averagereport only (mg/L)all year003
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LJul003
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LSep003
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LOct003
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LFeb003
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LApr003
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LAug003
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LNov003
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LMar003
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LDec003
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LJan003
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LJun003
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LMay003
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LJul003
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LSep003
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LOct003
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LFeb003
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LApr003
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LAug003
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LNov003
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LMar003
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LDec003
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LJan003
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LJun003
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LMay003
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dJul003
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dSep003
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dOct003
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dFeb003
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dApr003
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dAug003
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dNov003
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dMar003
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dDec003
Nitrogen, ammonia total [as N]monthly average≤ 2002 lb/dJan003
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dJun003
Nitrogen, ammonia total [as N]monthly average≤ 1251 lb/dMay003
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dJul003
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dSep003
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dOct003
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dFeb003
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dApr003
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dAug003
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dNov003
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dMar003
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dDec003
Nitrogen, ammonia total [as N]daily maximum≤ 4003 lb/dJan003
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dJun003
Nitrogen, ammonia total [as N]daily maximum≤ 2502 lb/dMay003
Phosphorus, total [as P]monthly averagereport only (mg/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chlorine, total residualmonthly average≤ .15 mg/LMay–Oct003
Chlorine, total residualmonthly average≤ .15 mg/LJan, Feb, Mar, Apr, Nov, Dec003
Chlorine, total residualdaily maximum≤ .75 mg/LMay–Oct003
Chlorine, total residualdaily maximum≤ .75 mg/LJan, Feb, Mar, Apr, Nov, Dec003
Coliform, fecal generaldaily maximum≤ 400 #/100mLMay–Oct003
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/Lall year003
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year003
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10008 lb/dall year003
BOD, carbonaceous [5 day, 20 C]weekly average≤ 20016 lb/dall year003
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year004
pHminimum≥ 6 SUall year004
pHmaximum≤ 9 SUall year004
Solids, total suspendedmonthly average≤ 30 mg/Lall year004
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year004
Chlorine, total residualmonthly average≤ .75 mg/Lall year004
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year004
Flow, totalmonthly totalreport only (Mgal/mo)all year004
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year005
pHminimum≥ 6 SUall year005
pHmaximum≤ 9 SUall year005
Solids, total suspendedmonthly average≤ 30 mg/Lall year005
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year005
Flow, totalmonthly totalreport only (Mgal/mo)all year005
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year006
pHminimum≥ 6 SUall year006
pHmaximum≤ 9 SUall year006
Solids, total suspendedmonthly average≤ 30 mg/Lall year006
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year006
Flow, totalmonthly totalreport only (Mgal/mo)all year006
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearA01
pHminimum≥ 6 SUall yearA01
pHmaximum≤ 9 SUall yearA01
Solids, total suspendedmonthly averagereport only (mg/L)all yearA01
Chlorine, total residualmonthly average≤ .75 mg/Lall yearA01
Coliform, fecal generaldaily maximum≤ 400 #/100mLall yearA01
Flow, totalmonthly totalreport only (Mgal/mo)all yearA01
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.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0021288 · MCP: https://passage-data.com/mcp