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Sharon City Sani Auth

Sewage treatment plant, major discharger, Sharon, Pennsylvania. NPDES permit PA0027138 expired Jul 31, 2023; its limits still apply. Last 12 months: over a limit 6 times (last June 2026), 47 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (23 values), form Q quarterly (6 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
4 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
October 2025Coliform, fecal general, geometric mean> 49 #/100mL≤ 2000 #/100mL—
October 2025Coliform, fecal general, instantaneous maximum> 2419.6 #/100mL≤ 10000 #/100mL—
January 2026Coliform, fecal general, geometric mean> 15 #/100mL≤ 2000 #/100mL—
January 2026Coliform, fecal general, instantaneous maximum> 2419.6 #/100mL≤ 10000 #/100mL—
June 2026Coliform, fecal general, instantaneous maximum< 2419.6 #/100mL≤ 1000 #/100mL142%
June 2026Solids, total suspended, monthly average31 mg/L≤ 30 mg/L3%

Limits in force (32)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 4 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
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 2167 lb/dall year
Solids, total suspendedweekly average≤ 3250 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 averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 13 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 939 lb/dMay–Oct
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Cadmium, total [as Cd]quarterly averagereport only (mg/L)all year
Copper, total [as Cu]quarterly averagereport only (mg/L)all year
Lead, total [as Pb]quarterly averagereport only (mg/L)all year
Phenolics, total recoverablequarterly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 11 tox chronicall 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]weekly average≤ 40 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 1806 lb/dall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 2889 lb/dall year
Static 7Day Chronic Pimephales Promelasdaily maximum≤ 11 tox chronicall 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/PA0027138 · MCP: https://passage-data.com/mcp