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Harrison TWP Mullica Hill WWTP

Sewage treatment plant, Harrison Twp, New Jersey. NPDES permit NJ0020532, in force until Jun 30, 2031. Last 12 months: over a limit 4 times (last July 2026), 10 required values missing, 5 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 27 days after each period: form A monthly (90 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 94 required values missing, 2 of 12 reports late

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

Period endingParameterReportedLimitOver by
February 2026IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia, minimum< 100 %≥ 15 %—
February 2026Nitrogen, ammonia total [as N], monthly average13.3 mg/L≤ 13.1 mg/L2%
July 2026Copper, total recoverable, daily maximum60 ug/L≤ 35 ug/L71%
July 2026E. coli, monthly geometric mean518 #/100mL≤ 126 #/100mL311%

Limits in force (94)

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]instantaneous minimumreport only (mg/L)all year
Oxygen, dissolved [DO]daily average minimum≥ 6 mg/Lall 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≤ 11 mg/Lall year
Solids, total suspendedweekly average≤ 16.5 mg/Lall year
Solids, total suspendedmonthly average≤ 33 kg/dall year
Solids, total suspendedweekly average≤ 50 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≤ 13.1 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 5.7 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 17.6 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 8.6 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 39.6 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 17.3 kg/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 53.5 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 26 kg/dMay–Oct
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 average≤ 1 mg/Lall year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 3 kg/dall year
Phosphorus, total [as P]weekly averagereport only (kg/d)all year
Cyanide, free-water plus wastewatersmonthly averagereport only (ug/L)all year
Cyanide, free-water plus wastewatersdaily maximumreport only (ug/L)all year
Cyanide, free-water plus wastewatersmonthly averagereport only (g/d)all year
Cyanide, free-water plus wastewatersdaily maximumreport only (g/d)all year
Arsenic, total recoverablemonthly averagereport only (ug/L)all year
Arsenic, total recoverabledaily maximumreport only (ug/L)all year
Arsenic, total recoverablemonthly averagereport only (g/d)all year
Arsenic, total recoverabledaily maximumreport only (g/d)all year
Nickel, total recoverablemonthly averagereport only (ug/L)all year
Nickel, total recoverabledaily maximumreport only (ug/L)all year
Nickel, total recoverablemonthly averagereport only (g/d)all year
Nickel, total recoverabledaily maximumreport only (g/d)all year
Zinc, total recoverablemonthly averagereport only (ug/L)all year
Zinc, total recoverabledaily maximum≤ 198 ug/Lall year
Zinc, total recoverablemonthly averagereport only (g/d)all year
Zinc, total recoverabledaily maximum≤ 600 g/dall year
Cadmium, total recoverablemonthly averagereport only (ug/L)all year
Cadmium, total recoverabledaily maximumreport only (ug/L)all year
Cadmium, total recoverablemonthly averagereport only (g/d)all year
Cadmium, total recoverabledaily maximumreport only (g/d)all year
Copper, total recoverablemonthly averagereport only (ug/L)all year
Copper, total recoverabledaily maximum≤ 35 ug/Lall year
Copper, total recoverablemonthly averagereport only (g/d)all year
Copper, total recoverabledaily maximum≤ 106 g/dall year
Chlorine produced oxidantsmonthly average≤ .04 mg/Lall year
Chlorine produced oxidantsdaily maximum≤ .07 mg/Lall year
Chlorine produced oxidantsmonthly average≤ .12 kg/dall year
Chlorine produced oxidantsdaily maximum≤ .2 kg/dall year
Chlorodibromomethanemonthly averagereport only (ug/L)all year
Chlorodibromomethanedaily maximumreport only (ug/L)all year
Chlorodibromomethanemonthly averagereport only (g/d)all year
Chlorodibromomethanedaily maximumreport only (g/d)all year
Bromodichloromethane, effluentmonthly averagereport only (ug/L)all year
Bromodichloromethane, effluentdaily maximumreport only (ug/L)all year
Bromodichloromethane, effluentmonthly averagereport only (g/d)all year
Bromodichloromethane, effluentdaily maximumreport only (g/d)all year
Di[2-ethylhexyl] phthalate [DEHP]monthly averagereport only (ug/L)all year
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all year
Di[2-ethylhexyl] phthalate [DEHP]monthly averagereport only (g/d)all year
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (g/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
E. colimonthly geometric mean≤ 126 #/100mLall year
E. coliinstantaneous maximumreport only (#/100mL)all year
Solids, total dissolvedmonthly average≤ 962 mg/Lall year
Solids, total dissolvedweekly average≤ 1443 mg/Lall year
Solids, total dissolvedmonthly average≤ 2913 kg/dall year
Solids, total dissolvedweekly average≤ 4369 kg/dall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 20 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 61 kg/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 61 kg/dall year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]weekly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly average minimum≥ 85 %all year
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 15 %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/NJ0020532 · MCP: https://passage-data.com/mcp