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Lenape Forged Prod Corp

Industrial Machinery, West Chester, Pennsylvania. NPDES permit PA0051497, in force until Jun 30, 2029. Last 12 months: no values over a limit, 36 required values missing, 1 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 101 form A monthly (27 values), outfall 101 form Q quarterly (4 values), outfall 001 form S twice a year
Last report on file
July 2026
Oct 2024 – Sep 2025
0 values over a limit, 27 required values missing, 3 of 18 reports late

Limits in force (42)

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
pHdaily maximumreport only (SU)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil & Greasedaily maximumreport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Iron, total [as Fe]daily maximumreport only (mg/L)all year001
Zinc, total [as Zn]daily maximumreport only (mg/L)all year001
Aluminum, total [as Al]daily maximumreport only (mg/L)all year001
Temperature, water deg. fahrenheitinstantaneous maximum≤ 110 deg Fall year101
Oxygen, dissolved [DO]instantaneous minimumreport only (mg/L)all year101
Oxygen, dissolved [DO]monthly averagereport only (mg/L)all year101
pHinstantaneous minimum≥ 6 SUall year101
pHinstantaneous maximum≤ 9 SUall year101
Solids, total suspendedmonthly average≤ 30 mg/Lall year101
Solids, total suspendeddaily maximum≤ 60 mg/Lall year101
Oil & Greasemonthly average≤ 10 mg/Lall year101
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year101
Nitrogen, total [as N]monthly averagereport only (mg/L)all year101
Nitrogen, total [as N]daily maximumreport only (mg/L)all year101
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year101
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year101
Phosphorus, total [as P]monthly averagereport only (mg/L)all year101
Phosphorus, total [as P]daily maximumreport only (mg/L)all year101
Cyanide, total [as CN]monthly averagereport only (mg/L)all year101
Cyanide, total [as CN]daily maximumreport only (mg/L)all year101
Copper, total [as Cu]monthly averagereport only (mg/L)all year101
Copper, total [as Cu]daily maximumreport only (mg/L)all year101
Nickel, total [as Ni]monthly averagereport only (mg/L)all year101
Nickel, total [as Ni]daily maximumreport only (mg/L)all year101
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year101
Cyanide, free availablemonthly averagereport only (mg/L)all year101
Cyanide, free availabledaily maximumreport only (mg/L)all year101
Perfluorooctanoic acid (PFOA)daily maximumreport only (ng/L)all year101
Perfluorooctanesulfonatedaily maximumreport only (ng/L)all year101
Perfluorobutanesulfonic acid (PFBS)daily maximumreport only (ng/L)all year101
Hexafluoropropylene oxide dimer acid (HFPO-DA)daily maximumreport only (ng/L)all year101
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year101
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year101

How strict are these limits?

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

Same industry: the 19 Industrial and Commercial Machinery and Computer Equipment 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/PA0051497 · MCP: https://passage-data.com/mcp