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Maple Shade TWP Util Auth

Sewage treatment plant, major discharger, Maple Shade Twp, New Jersey. NPDES permit NJ0069167, in force until Sep 30, 2029. Last 12 months: over a limit 3 times (last August 2026), 2 required values missing, 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 27 days after each period: form A monthly (80 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
6 values over a limit, 8 required values missing, 2 of 12 reports late

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

Period endingParameterReportedLimitOver by
May 2026Nitrogen, ammonia total [as N], daily maximum5.4 mg/L≤ 5 mg/L8%
May 2026Oxygen, dissolved [DO], minimum weekly average4 mg/L≥ 6 mg/L33%
August 2026Oxygen, dissolved [DO], minimum weekly average4 mg/L≥ 6 mg/L33%

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)Jan, Feb, Mar, Apr, Nov, Dec
Oxygen, dissolved [DO]instantaneous minimumreport only (mg/L)May–Oct
Oxygen, dissolved [DO]minimum weekly average≥ 4 mg/LJan, Feb, Mar, Apr, Nov, Dec
Oxygen, dissolved [DO]minimum weekly average≥ 6 mg/LMay–Oct
BOD, 5-day, 20 deg. Cmonthly average≤ 24 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cmonthly average≤ 16 mg/LMay–Oct
BOD, 5-day, 20 deg. Cweekly average≤ 36 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cweekly average≤ 24 mg/LMay–Oct
BOD, 5-day, 20 deg. Cmonthly average≤ 309 kg/dJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cmonthly average≤ 206 kg/dMay–Oct
BOD, 5-day, 20 deg. Cweekly average≤ 463 kg/dJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cweekly average≤ 309 kg/dMay–Oct
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≥ 86 %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≤ 386 kg/dall year
Solids, total suspendedweekly average≤ 579 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 averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 12 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly averagereport only (kg/d)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 51 kg/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 154 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 64 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≤ 2 mg/Lall 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
Chlorine produced oxidantsmonthly average≤ .02 mg/Lall year
Chlorine produced oxidantsdaily maximum≤ .03 mg/Lall year
Chlorine produced oxidantsmonthly average≤ .26 kg/dall year
Chlorine produced oxidantsdaily maximum≤ .39 kg/dall 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]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
Di[2-ethylhexyl] phthalate [DEHP]monthly averagereport only (g/d)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
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (g/d)all year
4,4'-DDTmonthly averagereport only (ug/L)all year
4,4'-DDTdaily maximumreport only (ug/L)all year
4,4'-DDTmonthly averagereport only (g/d)all year
4,4'-DDTdaily maximumreport only (g/d)all year
4,4'-DDDmonthly averagereport only (ug/L)all year
4,4'-DDDdaily maximumreport only (ug/L)all year
4,4'-DDDmonthly averagereport only (g/d)all year
4,4'-DDDdaily maximumreport only (g/d)all year
Aldrinmonthly averagereport only (ug/L)all year
Aldrindaily maximumreport only (ug/L)all year
Aldrinmonthly averagereport only (g/d)all year
Aldrindaily maximumreport only (g/d)all year
.beta.-BHCmonthly averagereport only (ug/L)all year
.beta.-BHCdaily maximumreport only (ug/L)all year
.beta.-BHCmonthly averagereport only (g/d)all year
.beta.-BHCdaily maximumreport only (g/d)all year
Dieldrinmonthly averagereport only (ug/L)all year
Dieldrindaily maximumreport only (ug/L)all year
Dieldrinmonthly averagereport only (g/d)all year
Dieldrindaily 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
Solids, total dissolvedmonthly averagereport only (mg/L)all year
Solids, total dissolvedweekly averagereport only (mg/L)all year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum≥ 33 %all year

New limits from Oct 1, 2027

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Bromodichloromethane, effluent, daily maximum35.65 g/dnew2 g/d (11 values, 8 below detection)—
Bromodichloromethane, effluent, daily maximum2.77 ug/Lnew2 ug/L (11 values, 8 below detection)—
Bromodichloromethane, effluent, monthly average1.51 ug/Lnew2 ug/L (11 values, 8 below detection)—
Bromodichloromethane, effluent, monthly average19.43 g/dnew2 g/d (11 values, 8 below detection)—
Di[2-ethylhexyl] phthalate [DEHP], daily maximum5.95 ug/Lnew5 ug/L (11 values, 10 below detection)—
Di[2-ethylhexyl] phthalate [DEHP], daily maximum76.57 g/dnew5 g/d (11 values, 10 below detection)—
Di[2-ethylhexyl] phthalate [DEHP], monthly average3.3 ug/Lnew5 ug/L (11 values, 10 below detection)—
Di[2-ethylhexyl] phthalate [DEHP], monthly average42.5 g/dnew5 g/d (11 values, 10 below detection)—

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/NJ0069167 · MCP: https://passage-data.com/mcp