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Easton Area JT Sew Auth Northampton Cnty

Sewage treatment plant, major discharger, Easton, Pennsylvania. NPDES permit PA0027235, in force until Feb 28, 2031. Last 12 months: over a limit 7 times (last April 2026), 52 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (26 values), outfall 001 form Q quarterly, outfall 001 form Y yearly, outfall 002 form S twice a year
Last report on file
June 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 22 reports late

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

Period endingParameterReportedLimitOver by
February 2026BOD, carbonaceous [5 day, 20 C], monthly average33 mg/L≤ 25 mg/L32%
February 2026BOD, carbonaceous [5 day, 20 C], weekly average48 mg/L≤ 40 mg/L20%
February 2026Solids, total suspended, monthly average3135≤ 2502 lb/d25%
February 2026Solids, total suspended, monthly average74 mg/L≤ 30 mg/L147%
February 2026Solids, total suspended, weekly average4085≤ 3753 lb/d9%
February 2026Solids, total suspended, weekly average93.5 mg/L≤ 45 mg/L108%
April 2026Coliform, fecal general, instantaneous maximum2420 #/100mL≤ 1000 #/100mL142%

Limits in force (37)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]instantaneous minimum≥ 4 mg/Lall year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 2502 lb/dall year001
Solids, total suspendedweekly average≤ 3753 lb/dall year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 20 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 1668 lb/dall year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .5 mg/Lall year001
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/Lall year001
E. colidaily maximumreport only (#/100mL)all year001
Perfluorooctanoic acid (PFOA)instantaneous maximumreport only (ug/L)all year001
Perfluorobutanoic acid (PFBA)instantaneous maximumreport only (ug/L)all year001
Perfluorooctanesulfonateinstantaneous maximumreport only (ug/L)all year001
Hexafluoropropylene oxide dimer acid (HFPO-DA)instantaneous maximumreport only (ug/L)all year001
Solids, total dissolvedquarterly averagereport only (mg/L)all year001
Coliform, fecal generalgeometric mean≤ 200 #/100mLall year001
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 2085 lb/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 3336 lb/dall year001
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year001
Oxygen demand, chem. [high level] [COD]instantaneous maximumreport only (mg/L)all year002
pHinstantaneous maximumreport only (SU)all year002
Solids, total suspendedinstantaneous maximumreport only (mg/L)all year002
Oil & Greaseinstantaneous maximumreport only (mg/L)all year002
Nitrogen, total [as N]instantaneous maximumreport only (mg/L)all year002
Phosphorus, total [as P]instantaneous maximumreport only (mg/L)all year002

Cited limits by parameter: Pennsylvania'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/PA0027235 · MCP: https://passage-data.com/mcp