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Corl Ryan B

Sewerage Systems, Shawville, Pennsylvania. NPDES permit PA0229245, in force until Oct 31, 2030. Last 12 months: over a limit once (last June 2026), 5 required values missing, 1 of 13 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (5 values), form Q quarterly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 2 required values missing, 0 of 16 reports late

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

Period endingParameterReportedLimitOver by
June 2026BOD, carbonaceous [5 day, 20 C], quarterly average12 mg/L≤ 10 mg/L20%

Limits in force (13)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedquarterly average≤ 10 mg/Lall year
Solids, total suspendedinstantaneous maximum≤ 20 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .5 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .75 mg/Lall year
Coliform, fecal generalquarterly average≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalquarterly average≤ 200 #/100mLMay–Sep
Coliform, fecal generalinstantaneous maximum≤ 10000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLMay–Sep
BOD, carbonaceous [5 day, 20 C]quarterly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]instantaneous maximum≤ 20 mg/Lall 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/PA0229245 · MCP: https://passage-data.com/mcp