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Pa DCNR

Sewerage Systems, Wind Ridge, Pennsylvania. NPDES permit PA0217841, in force until Mar 31, 2030. Last 12 months: over a limit 2 times (last January 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (14 values), form Y yearly
Last report on file
July 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 13 reports late

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

Period endingParameterReportedLimitOver by
December 2025Solids, total suspended, monthly average35 mg/L≤ 30 mg/L17%
January 2026Solids, total suspended, monthly average38 mg/L≤ 30 mg/L27%

Limits in force (24)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 4 mg/LJan, Feb, Mar, Apr, Oct, Nov, Dec
Oxygen, dissolved [DO]instantaneous minimum≥ 4 mg/LMay–Sep
pHinstantaneous minimum≥ 6 SUMay–Sep
pHinstantaneous minimum≥ 6 SUJan, Feb, Mar, Apr, Oct, Nov, Dec
pHinstantaneous maximum≤ 9 SUMay–Sep
pHinstantaneous maximum≤ 9 SUJan, Feb, Mar, Apr, Oct, Nov, Dec
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedinstantaneous maximum≤ 60 mg/Lall year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 25 mg/Lall year
Nitrogen, ammonia total [as N]instantaneous maximum≤ 50 mg/Lall year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .5 mg/LJan, Feb, Mar, Apr, Oct, Nov, Dec
Chlorine, total residualmonthly average≤ .5 mg/LMay–Sep
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/LJan, Feb, Mar, Apr, Oct, Nov, Dec
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/LMay–Sep
E. coliinstantaneous maximumreport only (#/100mL)all year
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLMay–Sep
Coliform, fecal generalinstantaneous maximum≤ 10000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]instantaneous maximum≤ 50 mg/Lall year

How strict are these limits?

Cited limits by parameter: Pennsylvania'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/PA0217841 · MCP: https://passage-data.com/mcp