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Westfall TWP Muni Auth Pike Cnty

Sewerage Systems, Matamoras, Pennsylvania. NPDES permit PA0061611 expired Aug 31, 2024; its limits still apply. Last 12 months: over a limit 4 times (last April 2026), 31 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (31 values), form Q quarterly (2 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 16 reports late

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

Period endingParameterReportedLimitOver by
February 2026Nitrogen, total [as N], monthly average14 mg/L≤ 10 mg/L40%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average< 37.1 mg/L≤ 10 mg/L271%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average136.5≤ 46.8 lb/d192%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average176 mg/L≤ 15 mg/L1073%

Limits in force (33)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 10 mg/Lall year
Solids, total suspendedweekly average≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 31.2 lb/dall year
Solids, total suspendedweekly average≤ 46.8 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Nitrogen, total [as N]monthly average≤ 10 mg/Lall year
Nitrogen, total [as N]monthly average≤ 31.2 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 4.7 lb/dall year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year
Nitrite + Nitrate total [as N]monthly average≤ 7.5 mg/Lall year
Nitrite + Nitrate total [as N]monthly average≤ 23.4 lb/dall year
Phosphorus, total [as P]monthly average≤ 2 mg/Lall year
Phosphorus, total [as P]monthly average≤ 6.2 lb/dall 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
Chlorine, total residualmonthly average≤ .5 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ 1.17 mg/Lall year
Solids, total dissolvedquarterly average≤ 1000 mg/Lall year
Solids, total dissolvedquarterly average≤ 3119 lb/dall year
Coliform, fecal generalgeometric mean≤ 50 #/100mLall year
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 31.2 lb/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 46.8 lb/dall year

How strict are these limits?

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/PA0061611 · MCP: https://passage-data.com/mcp