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Old Dominion Elec Coop

Electric Services, major discharger, Peach Bottom, Pennsylvania. NPDES permit PA0265951, in force until Jul 31, 2027. Last 12 months: no values over a limit, 57 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (43 values), outfall 101 form A monthly (7 values), outfall 102 form A monthly (7 values), outfall 001 form S twice a year, outfall 001 form Y yearly
Renewal application due
Feb 1, 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, 0 of 39 reports late

Limits in force (63)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximum≤ 110 deg Fall year001
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
Oil & Greasemonthly average≤ 15 mg/Lall year001
Oil & Greasedaily maximum≤ 20 mg/Lall year001
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]monthly totalreport only (lb/d)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly totalreport only (lb/d)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Chloride [as Cl]daily maximumreport only (mg/L)all year001
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year001
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall year001
Zinc, total [as Zn]daily maximum≤ 1 mg/Lall year001
Aluminum, total [as Al]daily maximumreport only (mg/L)all year001
Aluminum, total [as Al]daily maximumreport only (mg/L)all year001
Dichlorobromomethanedaily maximumreport only (mg/L)all year001
Bromoformdaily maximumreport only (mg/L)all year001
Dibromochloromethanedaily maximumreport only (mg/L)all year001
Chloroformdaily maximumreport only (mg/L)all year001
1,2,4-Trichlorobenzenedaily maximumreport only (mg/L)all year001
Hexachlorobutadienedaily 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, free availabledaily maximum≤ .2 mg/Lall year001
Chlorine, free availableinstantaneous maximum≤ .5 mg/Lall year001
Nitrogen, Totalannual totalreport only (lb)all year001
Nitrogen, Totalmonthly totalreport only (lb)all year001
Nitrogen, Totalannual totalreport only (lb)all year001
Phosphorus, Totalannual totalreport only (lb)all year001
Phosphorus, Totalmonthly totalreport only (lb)all year001
Phosphorus, Totalannual totalreport only (lb)all year001
Haloacetic acids [HAA5]daily maximumreport only (mg/L)all year001
Dichloroacetic acid [DCAA]daily maximumreport only (mg/L)all year001
Monobromoacetic acid [MBAA]daily maximumreport only (mg/L)all year001
Solids, total dissolvedmonthly averagereport only (mg/L)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
Solids, total dissolvedmonthly averagereport only (mg/L)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
Bromide [as Br]daily maximumreport only (mg/L)all year001
Monochloroacetic acid [MCAA]daily maximumreport only (mg/L)all year001
Trihalomethane, tot.daily maximumreport only (mg/L)all year001
Dibromoacetic acid [DBAA]daily maximumreport only (mg/L)all year001
Trichloroacetic acid [TCAA]daily maximumreport only (mg/L)all year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year101
Solids, total suspendeddaily maximum≤ 100 mg/Lall year101
Oil & Greasemonthly average≤ 15 mg/Lall year101
Oil & Greasedaily maximum≤ 20 mg/Lall year101
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall 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
Solids, total suspendedmonthly average≤ 30 mg/Lall year102
Solids, total suspendeddaily maximum≤ 100 mg/Lall year102
Oil & Greasemonthly average≤ 15 mg/Lall year102
Oil & Greasedaily maximum≤ 20 mg/Lall year102
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year102
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year102
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year102

How strict are these limits?

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

Same industry: the 63 Electric Services permits in Pennsylvania.

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/PA0265951 · MCP: https://passage-data.com/mcp