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Pingree Grove, Village of

Sewage treatment plant, Pingree Grove, Illinois. NPDES permit IL0077755, in force until Jul 31, 2028. Last 12 months: over a limit 57 times (last August 2026), 1 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form 0 monthly (28 values), outfall INF form L monthly (4 values), outfall 001 form S twice a year
Renewal application due
Feb 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
11 values over a limit, 0 required values missing, 0 of 26 reports late

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

All 57 values over a limit
Period endingParameterReportedLimitOver by
October 2025Coliform, fecal general, daily maximum686.3 #/100mL≤ 400 #/100mL72%
December 2025Solids, total suspended, daily maximum38.4 mg/L≤ 24 mg/L60%
December 2025Solids, total suspended, monthly average17.53 mg/L≤ 12 mg/L46%
February 2026BOD, carbonaceous [5 day, 20 C], daily maximum1590.27 mg/L≤ 20 mg/L7851%
February 2026BOD, carbonaceous [5 day, 20 C], daily maximum280 lb/d≤ 234 lb/d20%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average282.27 mg/L≤ 10 mg/L2723%
March 2026BOD, carbonaceous [5 day, 20 C], daily maximum447.18 lb/d≤ 234 lb/d91%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average478.1 lb/d≤ 117 lb/d309%
March 2026Nitrogen, ammonia total [as N], daily maximum119.8 lb/d≤ 78 lb/d54%
March 2026Nitrogen, ammonia total [as N], daily maximum28 mg/L≤ 6.7 mg/L318%
March 2026Nitrogen, ammonia total [as N], monthly average12.45 mg/L≤ 1.5 mg/L730%
March 2026Nitrogen, ammonia total [as N], monthly average56.28 lb/d≤ 18 lb/d213%
March 2026Nitrogen, ammonia total [as N], weekly average56.28 lb/d≤ 44 lb/d28%
March 2026Nitrogen, ammonia total [as N], weekly average56.28 mg/L≤ 3.8 mg/L1381%
March 2026Phosphorus, total [as P], monthly average14.038 lb/d≤ 12 lb/d17%
March 2026Phosphorus, total [as P], monthly average2.56 mg/L≤ 1 mg/L156%
April 2026Nitrogen, ammonia total [as N], daily maximum126.29 lb/d≤ 78 lb/d62%
April 2026Nitrogen, ammonia total [as N], daily maximum18.2 mg/L≤ 6.7 mg/L172%
April 2026Nitrogen, ammonia total [as N], monthly average10.87 mg/L≤ 1.5 mg/L625%
April 2026Nitrogen, ammonia total [as N], monthly average22.32 lb/d≤ 18 lb/d24%
April 2026Nitrogen, ammonia total [as N], weekly average10.87 mg/L≤ 3.8 mg/L186%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average10.4 mg/L≤ 10 mg/L4%
May 2026Nitrogen, ammonia total [as N], daily maximum164.42 lb/d≤ 78 lb/d111%
May 2026Nitrogen, ammonia total [as N], daily maximum19.5 mg/L≤ 6.7 mg/L191%
May 2026Nitrogen, ammonia total [as N], monthly average11.38 mg/L≤ 1.5 mg/L659%
May 2026Nitrogen, ammonia total [as N], monthly average91.71 lb/d≤ 18 lb/d410%
May 2026Nitrogen, ammonia total [as N], weekly average91.71 lb/d≤ 44 lb/d108%
May 2026Nitrogen, ammonia total [as N], weekly average91.71 mg/L≤ 3.8 mg/L2313%
June 2026BOD, carbonaceous [5 day, 20 C], daily maximum290.05 lb/d≤ 234 lb/d24%
June 2026BOD, carbonaceous [5 day, 20 C], daily maximum34.4 mg/L≤ 20 mg/L72%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average11.62 mg/L≤ 10 mg/L16%
June 2026Coliform, fecal general, daily maximum1413.6 #/100mL≤ 400 #/100mL253%
June 2026Nitrogen, ammonia total [as N], daily maximum215.01 lb/d≤ 67 lb/d221%
June 2026Nitrogen, ammonia total [as N], daily maximum25.5 mg/L≤ 5.7 mg/L347%
June 2026Nitrogen, ammonia total [as N], monthly average115.61 lb/d≤ 13 lb/d789%
June 2026Nitrogen, ammonia total [as N], monthly average14.34 mg/L≤ 1.1 mg/L1204%
June 2026Nitrogen, ammonia total [as N], weekly average115.61 lb/d≤ 33 lb/d250%
June 2026Nitrogen, ammonia total [as N], weekly average14.34 mg/L≤ 2.8 mg/L412%
June 2026Phosphorus, total [as P], monthly average18.383 lb/d≤ 12 lb/d53%
June 2026Phosphorus, total [as P], monthly average2.27 mg/L≤ 1 mg/L127%
July 2026Nitrogen, ammonia total [as N], daily maximum243.68 lb/d≤ 67 lb/d264%
July 2026Nitrogen, ammonia total [as N], daily maximum28.9 mg/L≤ 5.7 mg/L407%
July 2026Nitrogen, ammonia total [as N], monthly average173.03 lb/d≤ 13 lb/d1231%
July 2026Nitrogen, ammonia total [as N], monthly average21.46 mg/L≤ 1.1 mg/L1851%
July 2026Nitrogen, ammonia total [as N], weekly average173.03 lb/d≤ 33 lb/d424%
July 2026Nitrogen, ammonia total [as N], weekly average21.46 mg/L≤ 2.8 mg/L666%
July 2026Phosphorus, total [as P], monthly average1.549 mg/L≤ 1 mg/L55%
July 2026Phosphorus, total [as P], monthly average12.493 lb/d≤ 12 lb/d4%
July 2026Solids, total suspended, monthly average17.3 mg/L≤ 12 mg/L44%
August 2026Nitrogen, ammonia total [as N], daily maximum238.82 lb/d≤ 67 lb/d256%
August 2026Nitrogen, ammonia total [as N], daily maximum29.4 mg/L≤ 5.7 mg/L416%
August 2026Nitrogen, ammonia total [as N], monthly average201.64 lb/d≤ 13 lb/d1451%
August 2026Nitrogen, ammonia total [as N], monthly average26.41 mg/L≤ 1.1 mg/L2301%
August 2026Nitrogen, ammonia total [as N], weekly average232.55 lb/d≤ 33 lb/d605%
August 2026Nitrogen, ammonia total [as N], weekly average28.6 mg/L≤ 2.8 mg/L921%
August 2026Phosphorus, total [as P], monthly average36.94 lb/d≤ 12 lb/d208%
August 2026Phosphorus, total [as P], monthly average4.941 mg/L≤ 1 mg/L394%

Limits in force (85)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]monthly average minimum≥ 5.5 mg/LJan, Feb, Aug, Sep, Oct, Nov, Dec001
Oxygen, dissolved [DO]minimum weekly average≥ 4 mg/LJan, Feb, Aug, Sep, Oct, Nov, Dec001
Oxygen, dissolved [DO]minimum weekly average≥ 6 mg/LMar–Jul001
Oxygen, dissolved [DO]daily minimum≥ 3.5 mg/LJan, Feb, Aug, Sep, Oct, Nov, Dec001
Oxygen, dissolved [DO]daily minimum≥ 5 mg/LMar–Jul001
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≤ 140 lb/dall year001
Solids, total suspendeddaily maximum≤ 280 lb/dall year001
Oil & Greasedaily maximumreport only (mg/L)all year001
Oil & Greasedaily maximumreport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.1 mg/LJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 6.7 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 5.7 mg/LJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/LJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 18 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]monthly average≤ 13 lb/dJun–Aug001
Nitrogen, ammonia total [as N]monthly average≤ 47 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 78 lb/dMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 67 lb/dJun–Aug001
Nitrogen, ammonia total [as N]daily maximum≤ 88 lb/dJan, Feb, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 2.8 mg/LJun–Aug001
Nitrogen, ammonia total [as N]weekly average≤ 3.8 mg/LMar, Apr, May, Sep, Oct001
Nitrogen, ammonia total [as N]weekly average≤ 33 lb/dJun–Aug001
Nitrogen, ammonia total [as N]weekly average≤ 44 lb/dMar, Apr, May, Sep, Oct001
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly average≤ 12 lb/dall year001
Phosphorus, total [as P]daily maximumreport only (lb/d)all year001
Cyanide, total [as CN]daily maximumreport only (ug/L)all year001
Cyanide, total [as CN]daily maximumreport only (ug/L)all year001
Cyanide, free [amenable to chlorination]daily maximumreport only (ug/L)all year001
Cyanide, free [amenable to chlorination]daily maximumreport only (ug/L)all year001
Fluoride, total [as F]daily maximumreport only (mg/L)all year001
Fluoride, total [as F]daily maximumreport only (mg/L)all year001
Arsenic, total [as As]daily maximumreport only (mg/L)all year001
Arsenic, total [as As]daily maximumreport only (mg/L)all year001
Barium, total [as Ba]daily maximumreport only (mg/L)all year001
Barium, total [as Ba]daily maximumreport only (mg/L)all year001
Cadmium, total [as Cd]daily maximumreport only (mg/L)all year001
Cadmium, total [as Cd]daily maximumreport only (mg/L)all year001
Chromium, hexavalent [as Cr]daily maximumreport only (mg/L)all year001
Chromium, hexavalent [as Cr]daily maximumreport only (mg/L)all year001
Chromium, total [as Cr]daily maximumreport only (mg/L)all year001
Chromium, total [as Cr]daily maximumreport only (mg/L)all year001
Copper, total [as Cu]daily maximumreport only (mg/L)all year001
Copper, total [as Cu]daily maximumreport only (mg/L)all year001
Iron, total [as Fe]daily maximumreport only (mg/L)all year001
Iron, total [as Fe]daily maximumreport only (mg/L)all year001
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year001
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year001
Lead, total [as Pb]daily maximumreport only (mg/L)all year001
Lead, total [as Pb]daily maximumreport only (mg/L)all year001
Manganese, total [as Mn]daily maximumreport only (mg/L)all year001
Manganese, total [as Mn]daily maximumreport only (mg/L)all year001
Nickel, total [as Ni]daily maximumreport only (mg/L)all year001
Nickel, total [as Ni]daily maximumreport only (mg/L)all year001
Silver, total [as Ag]daily maximumreport only (mg/L)all year001
Silver, total [as Ag]daily maximumreport only (mg/L)all year001
Zinc, total [as Zn]daily maximumreport only (mg/L)all year001
Zinc, total [as Zn]daily maximumreport only (mg/L)all year001
Selenium, total [as Se]daily maximumreport only (mg/L)all year001
Selenium, total [as Se]daily maximumreport only (mg/L)all year001
Phenolics, total recoverabledaily maximumreport only (mg/L)all year001
Phenolics, total recoverabledaily 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≤ .05 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Chlorine, total residualdaily maximum≤ .05 mg/LMay–Oct001
Mercury, total [as Hg]daily maximumreport only (ng/L)all year001
Mercury, total [as Hg]daily maximumreport only (ng/L)all 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≤ 117 lb/dall year001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 234 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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0077755 · MCP: https://passage-data.com/mcp