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Milford Trumbauersville Area Sew Auth Bucks Cnty

Sewage treatment plant, Spinnerstown, Pennsylvania. NPDES permit PA0042021, in force until Sep 30, 2027. Last 12 months: over a limit 4 times (last March 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 (5 values)
Renewal application due
Apr 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
3 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
January 2026Coliform, fecal general, instantaneous maximum> 20000 #/100mL≤ 1000 #/100mL—
February 2026Coliform, fecal general, instantaneous maximum16000 #/100mL≤ 1000 #/100mL1500%
March 2026Solids, total dissolved, quarterly average1034 mg/L≤ 1000 mg/L3%
March 2026Solids, total dissolved, quarterly average7082≤ 6672 lb/d6%

Limits in force (44)

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≤ 9 SUall year
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendedweekly average≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 133 lb/dall year
Solids, total suspendedweekly average≤ 200 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, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 6.6 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 14.7 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 44 lb/dJan, Feb, Mar, Apr, Nov, Dec
Phosphorus, total [as P]monthly average≤ 2 mg/LJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]monthly average≤ 1 mg/LApr–Oct
Phosphorus, total [as P]monthly average≤ 13.3 lb/dJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]monthly average≤ 7 lb/dApr–Oct
Copper, total [as Cu]monthly average≤ .042 mg/Lall year
Copper, total [as Cu]monthly average≤ .28 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≤ .04 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .13 mg/Lall year
E. coliinstantaneous maximumreport only (#/100mL)all year
Solids, total dissolvedquarterly average≤ 1000 mg/Lall year
Solids, total dissolveddaily maximum≤ 2000 mg/Lall year
Solids, total dissolvedquarterly average≤ 6672 lb/dall year
Solids, total dissolveddaily maximum≤ 13344 lb/dall year
Coliform, fecal generalgeometric mean≤ 200 #/100mLall year
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 14.4 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 7.2 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]weekly average≤ 21.6 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 10.8 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 96 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 48 lb/dMay–Oct
BOD, carbonaceous [5 day, 20 C]weekly average≤ 144 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 72 lb/dMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (lb/d)all 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/PA0042021 · MCP: https://passage-data.com/mcp