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Spruance Genco LLC

Electric Services, Richmond, Virginia. NPDES permit VA0085499, in force until Oct 31, 2028. 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 (11 values), outfall 001 form Q1 quarterly (1 value), outfall 101 form M1 monthly (6 values), outfall 101 form Q1 quarterly (4 values), outfall 102 form M1 monthly (6 values), outfall 102 form Q1 quarterly (2 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 1 required value missing, 9 of 48 reports late

Limits in force (31)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximum≤ 32 deg CJan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec001
Temperature, water deg. centigradedaily maximum≤ 40 deg CJul–Sep001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Hardness, total [as CaCO3]maximum 30-day averagereport only (mg/L)all year001
Zinc, total recoverablemonthly average≤ 260 ug/Lall year001
Zinc, total recoverabledaily maximum≤ 320 ug/Lall year001
Chromium, total recoverablemonthly average≤ 26 ug/Lall year001
Chromium, total recoverabledaily maximum≤ 32 ug/Lall 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, total residualmonthly average≤ 18 ug/Lall year001
Chlorine, total residualdaily maximum≤ 38 ug/Lall year001
pHdaily minimum≥ 6 SUall year101
pHdaily maximum≤ 9 SUall year101
Zinc, total recoverablemonthly average≤ 1 mg/Lall year101
Zinc, total recoverabledaily maximum≤ 1 mg/Lall year101
Chromium, total recoverablemonthly average≤ .2 mg/Lall year101
Chromium, total recoverabledaily maximum≤ .2 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
Chlorine, free availablemonthly average≤ .2 mg/Lall year101
Chlorine, free availabledaily maximum≤ .5 mg/Lall year101
pHdaily minimum≥ 6 SUall year102
pHdaily maximum≤ 9 SUall year102
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
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: Virginia's rules and the federal ones.

Same industry: the 24 Electric Services permits in Virginia.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/VA0085499 · MCP: https://passage-data.com/mcp