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Franklin TWP Muni Sani Auth Westmoreland Cnty

Sewage treatment plant, major discharger, Murrysville, Pennsylvania. NPDES permit PA0025674 expired Apr 30, 2019; its limits still apply. Last 12 months: over a limit 15 times (last June 2026), 35 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (35 values), form Q quarterly (5 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
10 values over a limit, 0 required values missing, 1 of 16 reports late

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

All 15 values over a limit
Period endingParameterReportedLimitOver by
November 2025Solids, total suspended, weekly average48.5 mg/L≤ 45 mg/L8%
February 2026Nitrogen, ammonia total [as N], monthly average20.9 mg/L≤ 3.4 mg/L515%
February 2026Nitrogen, ammonia total [as N], monthly average640≤ 139 lb/d360%
February 2026Nitrogen, ammonia total [as N], maximum weekly average31.1 mg/L≤ 5.1 mg/L510%
February 2026Nitrogen, ammonia total [as N], maximum weekly average760≤ 209 lb/d264%
March 2026Nitrogen, ammonia total [as N], monthly average240≤ 139 lb/d73%
March 2026Nitrogen, ammonia total [as N], monthly average6.8 mg/L≤ 3.4 mg/L100%
March 2026Nitrogen, ammonia total [as N], maximum weekly average334≤ 209 lb/d60%
March 2026Nitrogen, ammonia total [as N], maximum weekly average8.9 mg/L≤ 5.1 mg/L75%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average11 mg/L≤ 10 mg/L10%
May 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average28 mg/L≤ 15 mg/L87%
May 2026BOD, carbonaceous [5 day, 20 C], maximum weekly average859≤ 613 lb/d40%
June 2026Chlorine, total residual, instantaneous maximum.18 mg/L≤ .1 mg/L80%
June 2026Chlorine, total residual, monthly average.04 mg/L≤ .03 mg/L33%
June 2026Coliform, fecal general, instantaneous maximum1298 CFU/100mL≤ 1000 CFU/100mL30%

Limits in force (53)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year
BOD, 5-day, 20 deg. Cweekly 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≤ 1227 lb/dall year
Solids, total suspendedweekly average≤ 1840 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspendedweekly averagereport only (lb/d)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 3.4 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LMay–Oct
Nitrogen, ammonia total [as N]maximum weekly average≤ 5.1 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ 3 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 139 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 82 lb/dMay–Oct
Nitrogen, ammonia total [as N]maximum weekly average≤ 209 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]maximum weekly average≤ 123 lb/dMay–Oct
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Chloride [as Cl]daily maximumreport only (mg/L)all year
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year
Iron, total [as Fe]daily maximumreport only (mg/L)all year
Manganese, total [as Mn]daily maximumreport only (mg/L)all year
Aluminum, total [as Al]daily maximumreport only (mg/L)all 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≤ .03 mg/Lall year
Chlorine, total residualmonthly average≤ .03 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .1 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .1 mg/Lall year
Ultraviolet light transmittanceminimumreport only (%)all year
Ultraviolet light transmittancemonthly averagereport only (%)all year
Solids, total dissolveddaily maximumreport only (mg/L)all year
Solids, total dissolveddaily maximumreport only (mg/L)all year
Bromide [as Br]daily maximumreport only (mg/L)all year
Coliform, fecal generalgeometric mean≤ 2000 CFU/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalgeometric mean≤ 200 CFU/100mLMay–Sep
Coliform, fecal generalinstantaneous maximum≤ 10000 CFU/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal generalinstantaneous maximum≤ 1000 CFU/100mLMay–Sep
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 15 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 818 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 409 lb/dMay–Oct
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 1227 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 613 lb/dMay–Oct

How strict are these limits?

Cited limits by parameter: Pennsylvania's rules and the federal ones.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0025674 · MCP: https://passage-data.com/mcp