Passage Data · Check a report · Use it from your AI

Southern Nuclear Operating Company, Inc.

Electric Services, major discharger, Waynesboro, Georgia. NPDES permit GA0039420, in force until Nov 30, 2026. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 46 days after each period: outfall 001 form 1 monthly (13 values), outfall 002 form 1 monthly (11 values), outfall 003 form 1 monthly (11 values), outfall 004 form 1 monthly (6 values), outfall 005 form 1 monthly (6 values), outfall 006 form 1 monthly (6 values), and 1 more form
Renewal application due
Jun 3, 2026 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 84 reports late

Limits in force (59)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Phosphorus, total [as P]daily averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Temp. diff. between up/down stream deg. Fdaily maximum≤ 5 deg Fall year001
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
BOD, carbonaceous [5 day, 20 C]daily averagereport only (mg/L)Mar–Oct001
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)Mar–Oct001
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiaminimumreport only (%)all year001
Noel Statre 7Day Chronic Pimephalesminimumreport only (%)all year001
Chlorine, total residual [dsg. time]daily maximum≤ 120 min/dall year002
Zinc, total recoverabledaily average≤ 1 mg/Lall year002
Zinc, total recoverabledaily maximum≤ 1 mg/Lall year002
Chromium, total recoverabledaily average≤ .2 mg/Lall year002
Chromium, total recoverabledaily maximum≤ .2 mg/Lall year002
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chlorine, total residualdaily averagereport only (mg/L)all year002
Chlorine, total residualdaily maximumreport only (mg/L)all year002
Chlorine, free availabledaily average≤ .2 mg/Lall year002
Chlorine, free availabledaily maximum≤ .5 mg/Lall year002
Chlorine, total residual [dsg. time]daily maximum≤ 120 min/dall year003
Zinc, total recoverabledaily average≤ 1 mg/Lall year003
Zinc, total recoverabledaily maximum≤ 1 mg/Lall year003
Chromium, total recoverabledaily average≤ .2 mg/Lall year003
Chromium, total recoverabledaily maximum≤ .2 mg/Lall year003
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chlorine, total residualdaily averagereport only (mg/L)all year003
Chlorine, total residualdaily maximumreport only (mg/L)all year003
Chlorine, free availabledaily average≤ .2 mg/Lall year003
Chlorine, free availabledaily maximum≤ .5 mg/Lall year003
Solids, total suspendeddaily average≤ 30 mg/Lall year004
Solids, total suspendeddaily maximum≤ 100 mg/Lall year004
Oil & Greasedaily average≤ 15 mg/Lall year004
Oil & Greasedaily maximum≤ 20 mg/Lall year004
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Solids, total suspendeddaily average≤ 30 mg/Lall year005
Solids, total suspendeddaily maximum≤ 100 mg/Lall year005
Oil & Greasedaily average≤ 15 mg/Lall year005
Oil & Greasedaily maximum≤ 20 mg/Lall year005
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Solids, total suspendeddaily average≤ 30 mg/Lall year006
Solids, total suspendeddaily maximum≤ 100 mg/Lall year006
Oil & Greasedaily average≤ 15 mg/Lall year006
Oil & Greasedaily maximum≤ 20 mg/Lall year006
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year006
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year006
Solids, total suspendeddaily average≤ 30 mg/Lall year007
Solids, total suspendeddaily maximum≤ 100 mg/Lall year007
Oil & Greasedaily average≤ 15 mg/Lall year007
Oil & Greasedaily maximum≤ 20 mg/Lall year007
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007

How strict are these limits?

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

Same industry: the 31 Electric Services permits in Georgia.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/GA0039420 · MCP: https://passage-data.com/mcp