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Sussex Cnty Mua

Sewage treatment plant, Hampton Twp, New Jersey. NPDES permit NJ0050580 expired Mar 31, 2025; its limits still apply. Last 12 months: over a limit 7 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: form A monthly (55 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
4 values over a limit, 5 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Copper, total recoverable, daily maximum14 ug/L≤ 11.77 ug/L19%
October 2025Copper, total recoverable, monthly average14 ug/L≤ 9.33 ug/L50%
January 2026Copper, total recoverable, monthly average10.9 ug/L≤ 9.33 ug/L17%
April 2026Copper, total recoverable, monthly average10.6 ug/L≤ 9.33 ug/L14%
July 2026Copper, total recoverable, daily maximum12.9 ug/L≤ 11.77 ug/L10%
July 2026Copper, total recoverable, monthly average12.9 ug/L≤ 9.33 ug/L38%
August 2026Solids, total dissolved, monthly average1663 mg/L≤ 1500 mg/L11%

Limits in force (116)

ParameterStatisticLimitMonths
Temperature, water deg. centigradeinstantaneous minimumreport 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. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigradeinstantaneous maximumreport 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. centigradeinstantaneous minimumreport only (deg C)all year
Temperature, water deg. centigrademonthly averagereport 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 maximumreport only (deg C)all year
Oxygen, dissolved [DO]daily average minimum≥ 5 mg/Lall year
Oxygen, dissolved [DO]daily average minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 22 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 22 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 2.8 kg/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 2.8 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 4.2 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 4.2 kg/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all 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. Cweekly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average minimum≥ 85 %all year
BOD, 5-day, 20 deg. Cmonthly average minimum≥ 85 %all year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous minimumreport only (SU)all year
pHinstantaneous minimumreport only (SU)all year
pHinstantaneous maximumreport only (SU)all year
pHinstantaneous maximumreport only (SU)all year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedweekly average≤ 22 mg/Lall year
Solids, total suspendedweekly average≤ 22 mg/Lall year
Solids, total suspendedmonthly average≤ 2.8 kg/dall year
Solids, total suspendedmonthly average≤ 2.8 kg/dall year
Solids, total suspendedweekly average≤ 4.2 kg/dall year
Solids, total suspendedweekly average≤ 4.2 kg/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendedmonthly average minimum≥ 85 %all year
Solids, total suspendedmonthly average minimum≥ 85 %all year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greaseinstantaneous maximum≤ 15 mg/Lall year
Oil & Greaseinstantaneous maximum≤ 15 mg/Lall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 8.5 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 8.5 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 12.6 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 15.9 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 15.9 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 12.6 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ .38 kg/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 1.6 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 1.6 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ .38 kg/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 2.38 kg/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 3 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 2.38 kg/dMay–Oct
Nitrogen, nitrate total [as N]monthly average≤ 10 mg/Lall year
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]daily maximumreport only (mg/L)all year
Nitrogen, nitrate total [as N]monthly average≤ 1.89 kg/dall 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
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]monthly average≤ 1 mg/Lall year
Phosphorus, total [as P]weekly 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]monthly averagereport only (kg/d)all year
Phosphorus, total [as P]weekly averagereport only (kg/d)all year
Phosphorus, total [as P]weekly averagereport only (kg/d)all year
Copper, total recoverablemonthly average≤ 9.33 ug/Lall year
Copper, total recoverablemonthly average≤ 9.33 ug/Lall year
Copper, total recoverabledaily maximum≤ 11.77 ug/Lall year
Copper, total recoverabledaily maximum≤ 11.77 ug/Lall year
Copper, total recoverablemonthly average≤ 1.77 kg/dall year
Copper, total recoverablemonthly average≤ 1.77 kg/dall year
Copper, total recoverabledaily maximum≤ 2.22 kg/dall year
Copper, total recoverabledaily maximum≤ 2.22 kg/dall year
Di[2-ethylhexyl] phthalate [DEHP]monthly averagereport only (ug/L)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]daily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantindividual rolling averagereport only (MGD)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 plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
E. colimonthly average≤ 126 #/100mLall year
E. colimonthly average≤ 126 #/100mLall year
E. coliinstantaneous maximumreport only (#/100mL)all year
E. coliinstantaneous maximumreport only (#/100mL)all year
Solids, total dissolvedmonthly average≤ 1500 mg/Lall year
Solids, total dissolvedmonthly average≤ 1500 mg/Lall year
Solids, total dissolvedmonthly averagereport only (kg/d)all year
Solids, total dissolveddaily maximumreport only (kg/d)all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 61 %all year
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 61 %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/NJ0050580 · MCP: https://passage-data.com/mcp