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United Ref Co of Pa

Gasoline Service Stations, Mechanicsburg, Pennsylvania. NPDES permit PA0261751 expired Feb 28, 2025; its limits still apply. Last 12 months: no values over a limit, 10 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (10 values), form S twice a year, form Y yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 15 reports late

Limits in force (13)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedinstantaneous maximum≤ 75 mg/Lall year
Oil & Greasemonthly average≤ 15 mg/Lall year
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year
Iron, dissolved [as Fe]instantaneous maximum≤ 7 mg/Lall year
Benzenemonthly average≤ .001 mg/Lall year
Benzeneinstantaneous maximum≤ .0025 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantinstantaneous maximumreport only (MGD)all year
Solids, total dissolvedsemi-annual averagereport only (mg/L)all year
Solids, total dissolvedinstantaneous maximumreport only (mg/L)all year

How strict are these limits?

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

Same industry: the 13 Automotive Dealers and Gasoline Service Stations 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/PA0261751 · MCP: https://passage-data.com/mcp