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Hopewell Power Generation LLC

Electric Services, Hopewell, Virginia. NPDES permit VA0079502, in force until Feb 28, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: outfall 001 form M1 monthly (10 values), outfall 101 form M1 monthly (4 values), outfall 102 form M1 monthly (6 values), outfall 001 form S2 twice a year, outfall 101 form Q1 quarterly, outfall 902 form Q1 quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 2 required values missing, 0 of 50 reports late

Limits in force (30)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademaximum≤ 75 deg Call year001
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Phosphorus, total [as P]minimumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ 176 ug/Lall year001
Chlorine, total residualmaximum≤ 176 ug/Lall year001
Chromium, total [as Cr]monthly average≤ .2 mg/Lall year101
Chromium, total [as Cr]maximum≤ .2 mg/Lall year101
Zinc, total [as Zn]monthly average≤ 1 mg/Lall year101
Zinc, total [as Zn]maximum≤ 1 mg/Lall year101
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year101
Chlorine, free availablemonthly average≤ .2 mg/Lall year101
Chlorine, free availablemaximum≤ .5 mg/Lall year101
Solids, total suspendedmonthly average≤ 30 mg/Lall year102
Solids, total suspendedmaximum≤ 100 mg/Lall year102
Oil & Greasemonthly average≤ 15 mg/Lall year102
Oil & Greasemaximum≤ 20 mg/Lall year102
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year102
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year102
pHminimumreport only (SU)all year902
pHmaximumreport only (SU)all year902
Chlorine, total residualmaximumreport only (ug/L)all year902
Precipitation volumemonthly averagereport only (Mgal)all year902
Precipitation volumemaximumreport only (Mgal)all year902

New limits from Mar 1, 2029

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Chlorine, total residual, maximum19 ug/Ltighter80 ug/L (11 values)4.21×
Chlorine, total residual, monthly average9.4 ug/Ltighter30 ug/L (11 values)3.19×

How strict are these limits?

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

Same industry: the 24 Electric Services permits in Virginia.

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Your permit document is the final word. As JSON: /api/v1/permits/VA0079502 · MCP: https://passage-data.com/mcp