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Cinnaminson TWP Sewerage Auth

Sewage treatment plant, major discharger, Cinnaminson Twp, New Jersey. NPDES permit NJ0024007, in force until Dec 31, 2027. Last 12 months: over a limit 9 times (last August 2026), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: form A monthly (63 values)
Renewal application due
Jul 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 3 required values missing, 2 of 12 reports late

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

Period endingParameterReportedLimitOver by
December 2025Chlorine produced oxidants, daily maximum2.01 mg/L≤ 2 mg/L1%
February 2026BOD, 5-day, 20 deg. C, monthly average minimum88.2 %≥ 88.5 %0%
February 2026Solids, total suspended, monthly average31 mg/L≤ 30 mg/L3%
May 2026BOD, 5-day, 20 deg. C, monthly average minimum86.7 %≥ 88.5 %2%
May 2026Coliform, fecal general, weekly geometric mean1046 #/100mL≤ 400 #/100mL162%
June 2026BOD, 5-day, 20 deg. C, weekly average47 mg/L≤ 45 mg/L4%
July 2026BOD, 5-day, 20 deg. C, monthly average minimum85.96 %≥ 88.5 %3%
July 2026BOD, 5-day, 20 deg. C, weekly average53 mg/L≤ 45 mg/L18%
August 2026BOD, 5-day, 20 deg. C, monthly average minimum88 %≥ 88.5 %1%

Limits in force (69)

ParameterStatisticLimitMonths
Temperature, water deg. centigradeinstantaneous minimumreport only (deg C)all year
Temperature, water deg. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year
Temperature, water deg. centigradeinstantaneous minimumreport only (deg C)all year
Temperature, water deg. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigradeinstantaneous maximumreport only (deg C)all year
Oxygen, dissolved [DO]daily average minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 195 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 292.5 kg/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average minimum≥ 88.5 %all year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous minimumreport only (SU)all year
pHinstantaneous maximumreport only (SU)all year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 228 kg/dall year
Solids, total suspendedweekly average≤ 340.6 kg/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendedmonthly average minimum≥ 85 %all year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greaseinstantaneous maximum≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 35 mg/Lall year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (kg/d)all year
Nitrogen, ammonia total [as N]daily maximumreport only (kg/d)all year
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]weekly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport only (kg/d)all year
Nitrogen, nitrate total [as N]weekly averagereport only (kg/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (kg/d)all year
Phosphorus, total [as P]weekly averagereport only (kg/d)all year
Nickel, total recoverablemonthly averagereport only (ug/L)all year
Nickel, total recoverabledaily maximumreport only (ug/L)all year
Silver total recoverablemonthly averagereport only (ug/L)all year
Silver total recoverabledaily maximum≤ 24 ug/Lall year
Silver total recoverablemonthly averagereport only (g/d)all year
Silver total recoverabledaily maximum≤ 182 g/dall year
Zinc, total recoverablemonthly average≤ 389 ug/Lall year
Zinc, total recoverabledaily maximum≤ 719 ug/Lall year
Zinc, total recoverablemonthly average≤ 2942 g/dall year
Zinc, total recoverabledaily maximum≤ 5442 g/dall year
Copper, total recoverablemonthly averagereport only (ug/L)all year
Copper, total recoverabledaily maximumreport only (ug/L)all year
Chlorine produced oxidantsmonthly average≤ .07 mg/Lall year
Chlorine produced oxidantsmonthly averagereport only (mg/L)all year
Chlorine produced oxidantsdaily maximum≤ .11 mg/Lall year
Chlorine produced oxidantsdaily maximum≤ 2 mg/Lall year
Chlorine produced oxidantsmonthly average≤ .57 kg/dall year
Chlorine produced oxidantsmonthly averagereport only (kg/d)all year
Chlorine produced oxidantsdaily maximum≤ .86 kg/dall year
Chlorine produced oxidantsdaily maximumreport only (kg/d)all year
Flow, in conduit or thru treatment plantindividual rolling averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Solids, total dissolvedmonthly average≤ 1000 mg/Lall year
Solids, total dissolveddaily maximumreport only (mg/L)all year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
LC50 Static 96Hr Acute Pimephalesminimumreport only (%)all year
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimumreport only (%)all year
IC25 Static Renewal 7 Day Chronic Pimephalesminimumreport only (%)all year

How strict are these limits?

Cited limits by parameter: New Jersey's rules and the federal ones.

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NJ0024007 · MCP: https://passage-data.com/mcp