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Eureka Stone Quarry Inc

Industrial or other facility, Furlong, Pennsylvania. NPDES permit PA0226521, in force until Apr 8, 2031. Last 12 months: no values over a limit, 20 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly
Last report on file
None

Limits in force (20)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous maximum≤ 9 SUall year
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year
Alkalinity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year
Acidity, total [as CaCO3]instantaneous maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 18.37 mg/Lall year
Solids, total suspendedmonthly average≤ 18.37 mg/Lall year
Solids, total suspendeddaily maximum≤ 36.74 mg/Lall year
Solids, total suspendeddaily maximum≤ 36.74 mg/Lall year
Solids, total suspendedinstantaneous maximum≤ 45.93 mg/Lall year
Solids, total suspendedinstantaneous maximum≤ 45.93 mg/Lall year
Flow, in conduit or thru treatment plantmonthly average≤ .16 MGDall year
Flow, in conduit or thru treatment plantmonthly average≤ .16 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ 4.65 MGDall year
Flow, in conduit or thru treatment plantdaily maximum≤ 4.65 MGDall year
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year
Alkalinity - Acidity [as CaCO3]instantaneous minimum≥ 0 mg/Lall year

How strict are these limits?

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

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0226521 · MCP: https://passage-data.com/mcp