Passage Data · Check a report · Use it from your AI

Stoneboro Boro Mercer Cnty

Water Supply, Stoneboro, Pennsylvania. NPDES permit PA0265110, in force until Nov 30, 2028. Last 12 months: no values over a limit, 6 required values missing, 1 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form A monthly (6 values)
Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 2 of 12 reports late

Limits in force (6)

Parameter	Statistic	Limit	Months
pH	daily minimum	≥ 6 SU	all year
pH	daily maximum	≤ 9 SU	all year
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
Chlorine, total residual	monthly average	≤ .5 mg/L	all year
Chlorine, total residual	instantaneous maximum	≤ 1.6 mg/L	all year

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

Same industry: the 214 Water Supply permits in Pennsylvania.

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

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0265110 · MCP: https://passage-data.com/mcp