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Ambler Boro Montgomery Cnty

Water Supply, Fort Washington, Pennsylvania. NPDES permit PA0052515, in force until Mar 31, 2028. Last 12 months: no values over a limit, 31 required values missing, 2 of 23 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (26 values), outfall 002 form Q quarterly (5 values), outfall 004 form A monthly (5 values)
Renewal application due
Oct 3, 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 28 reports late

Limits in force (36)

ParameterStatisticLimitMonthsOutfall
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 60 mg/Lall year001
Solids, total suspendedmonthly average≤ 2.63 lb/dall year001
Solids, total suspendeddaily maximum≤ 5.25 lb/dall year001
Iron, total [as Fe]monthly average≤ 2 mg/Lall year001
Iron, total [as Fe]daily maximum≤ 4 mg/Lall year001
Iron, total [as Fe]monthly average≤ .18 lb/dall year001
Iron, total [as Fe]daily maximum≤ .35 lb/dall year001
Manganese, total [as Mn]monthly average≤ 1 mg/Lall year001
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year001
Manganese, total [as Mn]monthly average≤ .09 lb/dall year001
Manganese, total [as Mn]daily maximum≤ .18 lb/dall year001
Aluminum, total [as Al]monthly average≤ 4 mg/Lall year001
Aluminum, total [as Al]daily maximum≤ 8 mg/Lall year001
Aluminum, total [as Al]monthly average≤ .35 lb/dall year001
Aluminum, total [as Al]daily maximum≤ .7 lb/dall year001
Organics, gasoline rangemonthly averagereport only (mg/L)all year001
Organics, gasoline rangedaily maximumreport only (mg/L)all year001
Diesel range organics diesel, total, wtrmonthly averagereport only (mg/L)all year001
Diesel range organics diesel, total, wtrdaily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .5 mg/Lall year001
Chlorine, total residualinstantaneous maximum≤ 1.2 mg/Lall year001
pHdaily maximumreport only (SU)all year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Organics, gasoline rangedaily maximumreport only (mg/L)all year002
Diesel range organics diesel, total, wtrdaily maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
pHdaily maximumreport only (SU)all year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Organics, gasoline rangedaily maximumreport only (mg/L)all year004
Diesel range organics diesel, total, wtrdaily maximumreport only (mg/L)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004

How strict are these limits?

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

Same industry: the 214 Water Supply 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/PA0052515 · MCP: https://passage-data.com/mcp