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

North Utica, Village of

Sewage treatment plant, North Utica, Illinois. NPDES permit IL0023116, in force until Nov 30, 2029. Last 12 months: over a limit 21 times (last August 2026), 19 required values missing, 12 of 33 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form 0 monthly (22 values), outfall INF form L monthly (4 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
34 values over a limit, 0 required values missing, 5 of 36 reports late

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

All 21 values over a limit
Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], daily maximum7.93 mg/L≤ 7.6 mg/L4%
October 2025Nitrogen, ammonia total [as N], monthly average7.064 mg/L≤ 1.7 mg/L316%
October 2025Nitrogen, ammonia total [as N], weekly average7.93 mg/L≤ 4.3 mg/L84%
November 2025Nitrogen, ammonia total [as N], monthly average7.227 mg/L≤ 4.1 mg/L76%
December 2025Nitrogen, ammonia total [as N], daily maximum13 mg/L≤ 8.7 mg/L49%
December 2025Nitrogen, ammonia total [as N], monthly average8.445 mg/L≤ 4.1 mg/L106%
January 2026Nitrogen, ammonia total [as N], daily maximum9.23 mg/L≤ 8.7 mg/L6%
January 2026Nitrogen, ammonia total [as N], monthly average7.546 mg/L≤ 4.1 mg/L84%
February 2026Nitrogen, ammonia total [as N], daily maximum12.2 mg/L≤ 8.7 mg/L40%
February 2026Nitrogen, ammonia total [as N], monthly average11.65 mg/L≤ 4.1 mg/L184%
March 2026Nitrogen, ammonia total [as N], daily maximum11.4 mg/L≤ 7.6 mg/L50%
March 2026Nitrogen, ammonia total [as N], monthly average15.713 lb/d≤ 12 lb/d31%
March 2026Nitrogen, ammonia total [as N], monthly average15.713 lb/d≤ 12 lb/d31%
March 2026Nitrogen, ammonia total [as N], monthly average7.536 mg/L≤ 1.7 mg/L343%
March 2026Nitrogen, ammonia total [as N], weekly average11.25 mg/L≤ 4.3 mg/L162%
April 2026Nitrogen, ammonia total [as N], monthly average2.745 mg/L≤ 1.7 mg/L61%
April 2026Nitrogen, ammonia total [as N], weekly average4.95 mg/L≤ 4.3 mg/L15%
July 2026Chlorine, total residual, daily maximum.79 mg/L≤ .75 mg/L5%
July 2026Nitrogen, ammonia total [as N], monthly average2.992 mg/L≤ 1.4 mg/L114%
July 2026Nitrogen, ammonia total [as N], weekly average5.41 mg/L≤ 3.4 mg/L59%
August 2026Chlorine, total residual, daily maximum.81 mg/L≤ .75 mg/L8%

Limits in force (41)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 37 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 265 lb/dall year001
Solids, total suspendedweekly average≤ 323 lb/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 1.7 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.4 mg/LJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 4.1 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 7.6 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 7.6 mg/LJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 8.7 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 12 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ 10 lb/dJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 29 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 55 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 55 lb/dJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 62 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 4.3 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]weekly average≤ 3.4 mg/LJun–Aug001
Nitrogen, ammonia total [as N]weekly average≤ 31 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]weekly average≤ 24 lb/dJun–Aug001
Chloride [as Cl]daily maximumreport only (mg/L)all year001
Sulfate, total [as SO4]daily maximumreport 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 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≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 179 lb/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 287 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all yearA01
Solids, total suspendeddaily maximumreport only (mg/L)all yearA01
Coliform, fecal generaldaily maximumreport only (#/100mL)all yearA01
Flowmonthly totalreport only (#/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/IL0023116 · MCP: https://passage-data.com/mcp