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Exelon Generation LLC

Electric Services, major discharger, Lacey Twp, New Jersey. NPDES permit NJ0005550 expired Mar 31, 2017; its limits still apply. Last 12 months: no values over a limit, 4 required values missing, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: form A monthly (37 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (37)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximum≤ 99 deg Fall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily minimumreport only (SU)all year
pHdaily maximumreport only (SU)all year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 100 mg/Lall year
Solids, total suspendedmonthly averagereport only (kg/d)all year
Solids, total suspendeddaily maximum≤ 22.7 kg/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (kg/d)all year
Solids, total suspendeddaily maximumreport only (kg/d)all year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographmonthly averagereport only (mg/L)all year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographdaily maximumreport only (mg/L)all year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographmonthly average≤ 10 mg/Lall year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographdaily maximum≤ 15 mg/Lall year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographmonthly averagereport only (kg/d)all year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographdaily maximum≤ 4.54 kg/dall year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographmonthly averagereport only (mg/L)all year
Hydrocarbons, in H2O, IR, CC14 extractible chromatographdaily maximumreport only (mg/L)all year
Carbon, tot organic [TOC]monthly averagereport only (mg/L)all year
Carbon, tot organic [TOC]daily maximum≤ 50 mg/Lall year
Boron, total [as B]monthly averagereport only (ug/L)all year
Boron, total [as B]daily maximumreport only (ug/L)all year
Chlorine produced oxidantsmonthly averagereport only (mg/L)all year
Chlorine produced oxidantsdaily maximum≤ .2 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)daily minimumreport only (%)all year

How strict are these limits?

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

Same industry: the 11 Electric Services permits in New Jersey.

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/NJ0005550 · MCP: https://passage-data.com/mcp