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

Illinois Department of Natural Resources

Land, Mineral, Wildlife Conservation, North Utica, Illinois. NPDES permit IL0054038, in force until Oct 31, 2029. Last 12 months: over a limit 11 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form 0 monthly (20 values), outfall INF form L monthly (4 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 2 of 24 reports late

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

Period endingParameterReportedLimitOver by
February 2026Nitrogen, ammonia total [as N], daily maximum15.1 mg/L≤ 4.4 mg/L243%
February 2026Nitrogen, ammonia total [as N], daily maximum7.2 lb/d≤ 4.6 lb/d57%
February 2026Nitrogen, ammonia total [as N], monthly average14.2 mg/L≤ 2.9 mg/L390%
February 2026Nitrogen, ammonia total [as N], monthly average4.2 lb/d≤ 3 lb/d40%
February 2026Solids, total suspended, monthly average32 mg/L≤ 30 mg/L7%
March 2026Solids, total suspended, weekly average55.4 lb/d≤ 47 lb/d18%
May 2026Chlorine, total residual, daily maximum1.5 mg/L≤ .75 mg/L100%
May 2026Coliform, fecal general, daily maximum1170 #/100mL≤ 400 #/100mL193%
August 2026Chlorine, total residual, daily maximum.8 mg/L≤ .75 mg/L7%
September 2026Chlorine, total residual, daily maximum< .8 mg/L≤ .75 mg/L7%
September 2026Coliform, fecal general, daily maximum480 #/100mL≤ 400 #/100mL20%

Limits in force (35)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 31 lb/dall year001
Solids, total suspendedweekly average≤ 47 lb/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 1.2 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ .9 mg/LJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 2.9 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 4.8 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 4.9 mg/LJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 4.4 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1.3 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ .94 lb/dJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 3 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 5 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 5.1 lb/dJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 4.6 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 2.9 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]weekly average≤ 2.2 mg/LJun–Aug001
Nitrogen, ammonia total [as N]weekly average≤ 3 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]weekly average≤ 2.3 lb/dJun–Aug001
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≤ .75 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Chlorine, total residualdaily maximum≤ .75 mg/LMay–Oct001
Coliform, fecal generaldaily maximum≤ 400 #/100mLMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 26 lb/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 42 lb/dall year001
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.

Same industry: the 37 Administration of Environmental Quality and Housing Programs permits in Illinois.

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/IL0054038 · MCP: https://passage-data.com/mcp