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Florence TWP Municipal BLDG

Sewage treatment plant, major discharger, Florence Twp, New Jersey. NPDES permit NJ0023701 expired Jun 30, 2026; its limits still apply. Last 12 months: over a limit 7 times (last July 2026), 2 required values missing, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: form A monthly (54 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
4 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025Solids, total suspended, monthly average minimum42.62 %≥ 85 %50%
November 2025Solids, total suspended, monthly average536.39 kg/d≤ 283.9 kg/d89%
November 2025Solids, total suspended, monthly average91.03 mg/L≤ 30 mg/L203%
November 2025Solids, total suspended, weekly average2062.64 kg/d≤ 425.8 kg/d384%
November 2025Solids, total suspended, weekly average350 mg/L≤ 45 mg/L678%
March 2026BOD, 5-day, 20 deg. C, monthly average minimum78.5 %≥ 88.5 %11%
July 2026Coliform, fecal general, instantaneous maximum866.4 #/100mL≤ 400 #/100mL117%

Limits in force (58)

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]minimum weekly averagereport only (mg/L)all 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≤ 150 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 425.8 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
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily minimumreport only (SU)all year
pHdaily 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≤ 283.9 kg/dall year
Solids, total suspendedweekly average≤ 425.8 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 & Greasedaily maximum≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 19 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 29 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 32 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 48 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 179.8 kg/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 274 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 302.8 kg/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 454.2 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly averagereport only (kg/d)all year
Nitrogen, nitrate total [as N]daily maximumreport 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
Zinc, total recoverablemonthly averagereport only (ug/L)all year
Zinc, total recoverabledaily maximumreport only (ug/L)all year
Copper, total recoverablemonthly averagereport only (ug/L)all year
Copper, total recoverabledaily maximumreport only (ug/L)all year
Chlorine produced oxidantsmonthly average≤ .08 mg/Lall year
Chlorine produced oxidantsdaily maximum≤ .1 mg/Lall year
Chlorine produced oxidantsmonthly average≤ .75 kg/dall year
Chlorine produced oxidantsdaily maximum≤ .95 kg/dall 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 averagereport only (mg/L)all year
Solids, total dissolveddaily maximumreport only (mg/L)all year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalinstantaneous maximum≤ 400 #/100mLall year
LC50 Static 48Hr Acute Ceriodaphnia dubiaminimum≥ 62 %all year
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimumreport only (%)all year

How strict are these limits?

Cited limits by parameter: New Jersey'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/NJ0023701 · MCP: https://passage-data.com/mcp