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Rocky River Estates Hoa

Subdividers And Developers, Parker, Pennsylvania. NPDES permit PA0239607, in force until Jun 30, 2031. Last 12 months: over a limit 8 times (last July 2026), 1 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form A monthly (11 values)
Last report on file: July 2026
Oct 2024 – Sep 2025: 8 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period ending	Parameter	Reported	Limit	Over by
December 2025	Solids, total suspended, monthly average	20 mg/L	≤ 10 mg/L	100%
January 2026	Solids, total suspended, monthly average	18 mg/L	≤ 10 mg/L	80%
March 2026	BOD, 5-day, 20 deg. C, monthly average	12.2 mg/L	≤ 10 mg/L	22%
March 2026	Solids, total suspended, monthly average	20 mg/L	≤ 10 mg/L	100%
May 2026	Solids, total suspended, monthly average	14 mg/L	≤ 10 mg/L	40%
June 2026	Coliform, fecal general, geometric mean	2420 #/100mL	≤ 200 #/100mL	1110%
June 2026	Coliform, fecal general, instantaneous maximum	2420 #/100mL	≤ 1000 #/100mL	142%
July 2026	Solids, total suspended, monthly average	11 mg/L	≤ 10 mg/L	10%

Limits in force (13)

Parameter	Statistic	Limit	Months
BOD, 5-day, 20 deg. C	monthly average	≤ 10 mg/L	all year
BOD, 5-day, 20 deg. C	instantaneous maximum	≤ 20 mg/L	all year
pH	instantaneous minimum	≥ 6 SU	all year
pH	instantaneous maximum	≤ 9 SU	all year
Solids, total suspended	monthly average	≤ 10 mg/L	all year
Solids, total suspended	instantaneous maximum	≤ 20 mg/L	all year
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year
Chlorine, total residual	monthly average	≤ .5 mg/L	all year
Chlorine, total residual	instantaneous maximum	≤ 1.2 mg/L	all year
Coliform, fecal general	geometric mean	≤ 2000 #/100mL	Jan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal general	geometric mean	≤ 200 #/100mL	May–Sep
Coliform, fecal general	instantaneous maximum	≤ 10000 #/100mL	Jan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal general	instantaneous maximum	≤ 1000 #/100mL	May–Sep

How strict are these limits?

Solids, total suspended, instantaneous maximum 20 mg/L — stricter than 91% of 1,104 other minor industrial and other permits in Pennsylvania; 8% have the same limit
Solids, total suspended, monthly average 10 mg/L — stricter than 88% of 2,195 other minor industrial and other permits in Pennsylvania; 11% have the same limit
Chlorine, total residual, instantaneous maximum 1.2 mg/L — stricter than 47% of 1,051 other minor industrial and other permits in Pennsylvania; 8% have the same limit

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

Same industry: the 210 Real Estate permits in Pennsylvania.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0239607 · MCP: https://passage-data.com/mcp