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Riverton Boro

Sewage treatment plant, Riverton Boro, New Jersey. NPDES permit NJ0021610, in force until Dec 31, 2028. Last 12 months: over a limit 15 times (last May 2026), 9 required values missing, 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: form A monthly (47 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 4 required values missing, 3 of 12 reports late

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

All 15 values over a limit
Period endingParameterReportedLimitOver by
February 2026Coliform, fecal general, weekly geometric mean940 #/100mL≤ 400 #/100mL135%
March 2026BOD, 5-day, 20 deg. C, monthly average minimum50.4 %≥ 88.5 %43%
March 2026Solids, total suspended, monthly average minimum75.22 %≥ 85 %12%
April 2026BOD, 5-day, 20 deg. C, monthly average minimum76.81 %≥ 88.5 %13%
April 2026BOD, 5-day, 20 deg. C, monthly average35.95 mg/L≤ 30 mg/L20%
April 2026BOD, 5-day, 20 deg. C, weekly average53.1 mg/L≤ 45 mg/L18%
April 2026Coliform, fecal general, monthly geometric mean447.4 #/100mL≤ 200 #/100mL124%
April 2026Coliform, fecal general, weekly geometric mean900 #/100mL≤ 400 #/100mL125%
April 2026Solids, total suspended, monthly average minimum59.19 %≥ 85 %30%
April 2026Solids, total suspended, monthly average54.5 mg/L≤ 30 mg/L82%
April 2026Solids, total suspended, weekly average38.2 kg/d≤ 37.5 kg/d2%
April 2026Solids, total suspended, weekly average81 mg/L≤ 45 mg/L80%
May 2026Coliform, fecal general, weekly geometric mean5100 #/100mL≤ 400 #/100mL1175%
May 2026Solids, total suspended, monthly average minimum82 %≥ 85 %4%
May 2026Solids, total suspended, weekly average48.8 mg/L≤ 45 mg/L8%

Limits in force (47)

ParameterStatisticLimitMonths
Temperature, water deg. centigrademinimumreport only (deg C)all year
Temperature, water deg. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigrademaximumreport only (deg C)all year
Temperature, water deg. centigrademinimumreport only (deg C)all year
Temperature, water deg. centigrademonthly averagereport only (deg C)all year
Temperature, water deg. centigrademaximumreport 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≤ 31.4 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 37.5 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
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
pHminimumreport only (SU)all year
pHmaximumreport only (SU)all year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 25 kg/dall year
Solids, total suspendedweekly average≤ 37.5 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]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]maximum weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (kg/d)all year
Phosphorus, total [as P]maximum weekly averagereport 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
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
LC50 Static 48Hr Acute Ceriodaphnia dubiaminimumreport only (%)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.

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/NJ0021610 · MCP: https://passage-data.com/mcp