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Little CRK Ests

Mobile Home Site Operators, Rochester, Pennsylvania. NPDES permit PA0033219 expired Oct 31, 2022; its limits still apply. Last 12 months: over a limit 16 times (last May 2026), 16 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (16 values), form Y yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
26 values over a limit, 0 required values missing, 0 of 13 reports late

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

All 16 values over a limit
Period endingParameterReportedLimitOver by
October 2025Phosphorus, total [as P], instantaneous maximum4.24 mg/L≤ 4 mg/L6%
October 2025Phosphorus, total [as P], monthly average3.5 mg/L≤ 2 mg/L75%
October 2025Solids, total suspended, instantaneous maximum55 mg/L≤ 50 mg/L10%
October 2025Solids, total suspended, monthly average32.5 mg/L≤ 25 mg/L30%
November 2025Phosphorus, total [as P], monthly average3.2 mg/L≤ 2 mg/L60%
November 2025Solids, total suspended, monthly average29.5 mg/L≤ 25 mg/L18%
December 2025Chlorine, total residual, monthly average.51 mg/L≤ .5 mg/L2%
January 2026Solids, total suspended, monthly average29.8 mg/L≤ 25 mg/L19%
February 2026Solids, total suspended, monthly average28 mg/L≤ 25 mg/L12%
April 2026Solids, total suspended, monthly average33.5 mg/L≤ 25 mg/L34%
April 2026pH, daily minimum5.56 SU≥ 6 SU—
May 2026Chlorine, total residual, monthly average1.19 mg/L≤ .5 mg/L138%
May 2026Coliform, fecal general, geometric mean1235 #/100mL≤ 200 #/100mL518%
May 2026Coliform, fecal general, instantaneous maximum2420 #/100mL≤ 1000 #/100mL142%
May 2026Phosphorus, total [as P], instantaneous maximum7.51 mg/L≤ 4 mg/L88%
May 2026Phosphorus, total [as P], monthly average4.7 mg/L≤ 2 mg/L135%

Limits in force (19)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 4 mg/Lall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 25 mg/Lall year
Solids, total suspendedinstantaneous maximum≤ 50 mg/Lall year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]instantaneous maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 2 mg/Lall year
Phosphorus, total [as P]instantaneous maximum≤ 4 mg/Lall year
Flow, in conduit or thru treatment plantmonthly average≤ .009 MGDall year
Chlorine, total residualmonthly average≤ .5 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/Lall 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]instantaneous maximum≤ 50 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/PA0033219 · MCP: https://passage-data.com/mcp