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Overlook Holdings LLC

Sewerage Systems, Edinburg, Pennsylvania. NPDES permit PA0101087, in force until May 31, 2031. Last 12 months: over a limit 12 times (last March 2026), 13 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (13 values), form Y yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
12 values over a limit, 17 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], monthly average3.4 mg/L≤ 2 mg/L70%
October 2025Phosphorus, total [as P], monthly average2.7 mg/L≤ 1 mg/L170%
November 2025Nitrogen, ammonia total [as N], monthly average10.3 mg/L≤ 6 mg/L72%
November 2025Phosphorus, total [as P], monthly average2.9 mg/L≤ 1 mg/L190%
December 2025Nitrogen, ammonia total [as N], monthly average13.2 mg/L≤ 6 mg/L120%
December 2025Phosphorus, total [as P], monthly average1.6 mg/L≤ 1 mg/L60%
January 2026Nitrogen, ammonia total [as N], monthly average14.6 mg/L≤ 6 mg/L143%
January 2026Phosphorus, total [as P], monthly average1.4 mg/L≤ 1 mg/L40%
February 2026Coliform, fecal general, geometric mean> 123 #/100mL≤ 2000 #/100mL—
February 2026Nitrogen, ammonia total [as N], monthly average12 mg/L≤ 6 mg/L100%
February 2026Phosphorus, total [as P], monthly average1.8 mg/L≤ 1 mg/L80%
March 2026Nitrogen, ammonia total [as N], monthly average12.7 mg/L≤ 6 mg/L112%

Limits in force (17)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 6 mg/LJan, Feb, Mar, Apr, Nov, Dec
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Chlorine, total residualmonthly average≤ .07 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .24 mg/Lall year
E. coliinstantaneous maximumreport only (#/100mL)all 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

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/PA0101087 · MCP: https://passage-data.com/mcp