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Tammy J Ferringer

Mobile Home Site Operators, Mercer, Pennsylvania. NPDES permit PA0221627, in force until May 31, 2029. Last 12 months: over a limit 14 times (last June 2026), 18 required values missing, 8 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (9 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
17 values over a limit, 27 required values missing, 8 of 12 reports late

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

All 14 values over a limit
Period endingParameterReportedLimitOver by
October 2025Chlorine, total residual, instantaneous maximum1.1 mg/L≤ .89 mg/L24%
October 2025Chlorine, total residual, monthly average1.1 mg/L≤ .38 mg/L189%
November 2025Chlorine, total residual, instantaneous maximum1.24 mg/L≤ .89 mg/L39%
November 2025Chlorine, total residual, monthly average1.24 mg/L≤ .38 mg/L226%
December 2025Coliform, fecal general, geometric mean2420 #/100mL≤ 2000 #/100mL21%
January 2026Chlorine, total residual, instantaneous maximum1.9≤ .89 mg/L113%
January 2026Chlorine, total residual, instantaneous maximum1.9≤ .89 mg/L113%
January 2026Chlorine, total residual, monthly average1.9≤ .38 mg/L400%
January 2026Chlorine, total residual, monthly average1.9≤ .38 mg/L400%
February 2026Coliform, fecal general, geometric mean2420≤ 2000 #/100mL21%
March 2026Chlorine, total residual, instantaneous maximum2.1 mg/L≤ .89 mg/L136%
March 2026Chlorine, total residual, monthly average2.1 mg/L≤ .38 mg/L453%
April 2026Chlorine, total residual, monthly average.8 mg/L≤ .38 mg/L111%
June 2026Coliform, fecal general, geometric mean2420 #/100mL≤ 200 #/100mL1110%

Limits in force (11)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 8.4 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2.8 mg/LMay–Oct
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .38 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .89 mg/Lall year
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year

How strict are these limits?

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

Same industry: the 210 Real Estate permits in Pennsylvania.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0221627 · MCP: https://passage-data.com/mcp