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Penn Eng & MFG Corp

Bolts, Nuts, Rivets, And Washers, Danboro, Pennsylvania. NPDES permit PA0245208 expired Feb 28, 2026; its limits still apply. Last 12 months: no values over a limit, 3 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (47 values)
Last report on file
July 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 3 of 12 reports late

Limits in force (47)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 60 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
Methyl tert-butyl ether [MTBE]monthly average≤ .02 mg/Lall year
Methyl tert-butyl ether [MTBE]daily maximum≤ .04 mg/Lall year
Methyl tert-butyl ether [MTBE]instantaneous maximum≤ .05 mg/Lall year
Methyl tert-butyl ether [MTBE]monthly average≤ .0012 lb/dall year
Methyl tert-butyl ether [MTBE]daily maximum≤ .0024 lb/dall year
Benzene, ethylbenzene, toluene, xylene combinationmonthly average≤ .1 mg/Lall year
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ .2 mg/Lall year
Benzene, ethylbenzene, toluene, xylene combinationinstantaneous maximum≤ .25 mg/Lall year
Benzene, ethylbenzene, toluene, xylene combinationmonthly average≤ .006 lb/dall year
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ .012 lb/dall year
Toluenemonthly averagereport only (mg/L)all year
Toluenedaily maximumreport only (mg/L)all year
Toluenemonthly averagereport only (lb/d)all year
Benzenemonthly average≤ .001 mg/Lall year
Benzenedaily maximum≤ .002 mg/Lall year
Benzeneinstantaneous maximum≤ .0025 mg/Lall year
Benzenemonthly average≤ .00006 lb/dall year
Benzenedaily maximum≤ .00012 lb/dall year
Ethylbenzenemonthly averagereport only (mg/L)all year
Ethylbenzenedaily maximumreport only (mg/L)all year
Ethylbenzenemonthly averagereport only (lb/d)all year
Tetrachloroethylenemonthly average≤ .005 mg/Lall year
Tetrachloroethylenedaily maximum≤ .01 mg/Lall year
Tetrachloroethyleneinstantaneous maximum≤ .0125 mg/Lall year
Tetrachloroethylenemonthly average≤ .0003 lb/dall year
Tetrachloroethylenedaily maximum≤ .0006 lb/dall year
Vinyl chloridemonthly average≤ .0015 mg/Lall year
Vinyl chloridedaily maximum≤ .0026 mg/Lall year
Vinyl chlorideinstantaneous maximum≤ .0036 mg/Lall year
Vinyl chloridemonthly average≤ .00009 lb/dall year
Vinyl chloridedaily maximum≤ .00016 lb/dall year
Trichloroethylenemonthly average≤ .005 mg/Lall year
Trichloroethylenedaily maximum≤ .01 mg/Lall year
Trichloroethyleneinstantaneous maximum≤ .0125 mg/Lall year
Trichloroethylenemonthly average≤ .0003 lb/dall year
Trichloroethylenedaily maximum≤ .0006 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Xylene [mix of m+o+p]monthly averagereport only (mg/L)all year
Xylene [mix of m+o+p]daily maximumreport only (mg/L)all year
Xylene [mix of m+o+p]monthly averagereport only (lb/d)all year

How strict are these limits?

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

Same industry: the 57 Fabricated Metal Products permits in Pennsylvania.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0245208 · MCP: https://passage-data.com/mcp