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Limerick Aviation LP

Airports, Flying Fields, & Services, Pottstown, Pennsylvania. NPDES permit PA0054089, in force until Oct 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (6 values), outfall 001 form S twice a year, outfall 001 form Y yearly, outfall 003 form S twice a year
Renewal application due
May 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 9 reports late

Limits in force (18)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year001
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Organics, gasoline rangedaily maximumreport only (mg/L)all year001
Petrol hydrocarbons, total recoverabledaily maximumreport only (mg/L)all year001
Diesel range organics diesel, total, wtrdaily maximumreport only (mg/L)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year003
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year003
pHdaily maximumreport only (SU)all year003
Solids, total suspendeddaily maximumreport only (mg/L)all year003
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year003
Solids, total dissolveddaily maximumreport only (mg/L)all year003

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

Same industry: the 14 Transportation by Air 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/PA0054089 · MCP: https://passage-data.com/mcp