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Morton, Village of

Sewage treatment plant, Morton, Illinois. NPDES permit IL0030007, in force until Mar 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form 0 monthly (22 values), outfall 002 form 0 monthly (13 values), outfall A02 form 0 monthly (11 values), outfall B02 form 0 monthly (22 values), outfall INF form L monthly (4 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 71 required values missing, 10 of 60 reports late

Limits in force (104)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]monthly average minimum≥ 5.5 mg/LJan, Feb, Aug, Sep, Oct, Nov, Dec001
Oxygen, dissolved [DO]minimum weekly average≥ 6 mg/LMar–Jul001
Oxygen, dissolved [DO]minimum weekly average≥ 4 mg/LJan, Feb, Aug, Sep, Oct, Nov, Dec001
Oxygen, dissolved [DO]daily minimum≥ 5 mg/LMar–Jul001
Oxygen, dissolved [DO]daily minimum≥ 3.5 mg/LJan, Feb, Aug, Sep, Oct, Nov, Dec001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 12 mg/Lall year001
Solids, total suspendeddaily maximum≤ 24 mg/Lall year001
Solids, total suspendedmonthly average≤ 238 lb/dall year001
Solids, total suspendeddaily maximum≤ 476 lb/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LMar001
Nitrogen, ammonia total [as N]monthly average≤ 1.4 mg/LApr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.1 mg/LJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 2.3 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 6.4 mg/LMar001
Nitrogen, ammonia total [as N]daily maximum≤ 3 mg/LApr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 3 mg/LJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 5.2 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 30 lb/dMar001
Nitrogen, ammonia total [as N]monthly average≤ 28 lb/dApr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ 22 lb/dJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 46 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 127 lb/dMar001
Nitrogen, ammonia total [as N]daily maximum≤ 60 lb/dApr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 60 lb/dJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 103 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 3.8 mg/LMar001
Nitrogen, ammonia total [as N]weekly average≤ 75 lb/dMar001
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 residualdaily maximum≤ .05 mg/Lall year001
Peracetic Aciddaily maximum≤ .16 mg/Lall year001
Coliform, fecal generaldaily maximum≤ 400 #/100mLMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 20 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 198 lb/dall year001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 397 lb/dall year001
Oxygen, dissolved [DO]monthly average minimumreport only (mg/L)all year002
Oxygen, dissolved [DO]minimum weekly averagereport only (mg/L)all year002
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year002
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year002
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year002
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 30 mg/Lall year002
Solids, total suspendedweekly average≤ 45 mg/Lall year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Chlorine, total residualmonthly average≤ .75 mg/Lall year002
Peracetic Aciddaily maximum≤ .16 mg/Lall year002
Flow, totalmonthly totalreport only (Mgal/mo)all year002
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearA02
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all yearA02
pHminimum≥ 6 SUall yearA02
pHmaximum≤ 9 SUall yearA02
Solids, total suspendedmonthly averagereport only (mg/L)all yearA02
Solids, total suspendeddaily maximumreport only (mg/L)all yearA02
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearA02
Chlorine, total residualdaily maximumreport only (mg/L)all yearA02
Peracetic Aciddaily maximumreport only (mg/L)all yearA02
Coliform, fecal generaldaily maximum≤ 400 #/100mLall yearA02
Flow, totalmonthly totalreport only (Mgal/mo)all yearA02
Oxygen, dissolved [DO]monthly average minimum≥ 5.5 mg/LJan, Feb, Aug, Sep, Oct, Nov, DecB02
Oxygen, dissolved [DO]minimum weekly average≥ 4 mg/LJan, Feb, Aug, Sep, Oct, Nov, DecB02
Oxygen, dissolved [DO]minimum weekly average≥ 6 mg/LMar–JulB02
Oxygen, dissolved [DO]daily minimum≥ 3.5 mg/LJan, Feb, Aug, Sep, Oct, Nov, DecB02
Oxygen, dissolved [DO]daily minimum≥ 5 mg/LMar–JulB02
pHminimum≥ 6 SUall yearB02
pHmaximum≤ 9 SUall yearB02
Solids, total suspendedmonthly average≤ 12 mg/Lall yearB02
Solids, total suspendeddaily maximum≤ 24 mg/Lall yearB02
Solids, total suspendedmonthly average≤ 238 lb/dall yearB02
Solids, total suspendeddaily maximum≤ 476 lb/dall yearB02
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LMarB02
Nitrogen, ammonia total [as N]monthly average≤ 1.4 mg/LApr, May, Sep, OctB02
Nitrogen, ammonia total [as N]monthly average≤ 1.1 mg/LJun–AugB02
Nitrogen, ammonia total [as N]monthly average≤ 2.3 mg/LJan, Feb, Nov, DecB02
Nitrogen, ammonia total [as N]daily maximum≤ 6.4 mg/LMarB02
Nitrogen, ammonia total [as N]daily maximum≤ 3 mg/LApr, May, Sep, OctB02
Nitrogen, ammonia total [as N]daily maximum≤ 3 mg/LJun–AugB02
Nitrogen, ammonia total [as N]daily maximum≤ 5.2 mg/LJan, Feb, Nov, DecB02
Nitrogen, ammonia total [as N]monthly average≤ 30 lb/dMarB02
Nitrogen, ammonia total [as N]monthly average≤ 28 lb/dApr, May, Sep, OctB02
Nitrogen, ammonia total [as N]monthly average≤ 22 lb/dJun–AugB02
Nitrogen, ammonia total [as N]monthly average≤ 46 lb/dJan, Feb, Nov, DecB02
Nitrogen, ammonia total [as N]daily maximum≤ 127 lb/dMarB02
Nitrogen, ammonia total [as N]daily maximum≤ 60 lb/dApr, May, Sep, OctB02
Nitrogen, ammonia total [as N]daily maximum≤ 60 lb/dJun–AugB02
Nitrogen, ammonia total [as N]daily maximum≤ 103 lb/dJan, Feb, Nov, DecB02
Nitrogen, ammonia total [as N]weekly average≤ 3.8 mg/LMarB02
Nitrogen, ammonia total [as N]weekly average≤ 75 lb/dMarB02
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearB02
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearB02
Chlorine, total residualdaily maximum≤ .05 mg/Lall yearB02
Peracetic Aciddaily maximum≤ .16 mg/Lall yearB02
Coliform, fecal generaldaily maximum≤ 400 #/100mLMay–OctB02
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall yearB02
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 20 mg/Lall yearB02
BOD, carbonaceous [5 day, 20 C]monthly average≤ 198 lb/dall yearB02
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 397 lb/dall yearB02
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/IL0030007 · MCP: https://passage-data.com/mcp