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South Charleston Sanitary Board

Sewage treatment plant, major discharger, South Charleston, West Virginia. NPDES permit WV0023116, in force until Jun 21, 2031. Last 12 months: over a limit 3 times (last June 2026), 1 of 55 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: outfall 001 form A monthly (25 values), outfall 101 form A monthly (25 values), outfall 201 form A monthly (25 values), outfall 001 form B quarterly, outfall 001 form C twice a year, outfall 002 form B quarterly, and 5 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 20 of 62 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingOutfallParameterReportedLimitOver by
March 2026001Toxicity [chronic], Ceriodaphnia dubia, daily maximum16 tox chronic≤ 9 tox chronic78%
March 2026001Toxicity [chronic], Ceriodaphnia dubia, monthly average16 tox chronic≤ 4.2 tox chronic281%
June 2026003Coliform, fecal general, daily maximum2420 #/100mL≤ 400 #/100mL505%

Limits in force (240)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ 40 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 3478 lb/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 2319 lb/dMay–Oct001
BOD, 5-day, 20 deg. Cdaily maximum≤ 6956 lb/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ 4637 lb/dMay–Oct001
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
Solids, total suspendedmonthly average≤ 3478 lb/dall year001
Solids, total suspendeddaily maximum≤ 6956 lb/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 30 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 1739 lb/dall year001
Nitrogen, ammonia total [as N]daily maximum≤ 3478 lb/dall year001
Cyanide, weak acid, dissociablemonthly averagereport only (ug/L)all year001
Cyanide, weak acid, dissociablemonthly averagereport only (ug/L)all year001
Cyanide, weak acid, dissociabledaily maximumreport only (ug/L)all year001
Cyanide, weak acid, dissociabledaily maximumreport only (ug/L)all year001
Cyanide, weak acid, dissociablemonthly averagereport only (lb/d)all year001
Cyanide, weak acid, dissociablemonthly averagereport only (lb/d)all year001
Cyanide, weak acid, dissociabledaily maximumreport only (lb/d)all year001
Cyanide, weak acid, dissociabledaily maximumreport only (lb/d)all year001
Chloride [as Cl]monthly averagereport only (mg/L)all year001
Chloride [as Cl]monthly averagereport only (mg/L)all year001
Chloride [as Cl]daily maximumreport only (mg/L)all year001
Chloride [as Cl]daily maximumreport only (mg/L)all year001
Chloride [as Cl]monthly averagereport only (lb/d)all year001
Chloride [as Cl]monthly averagereport only (lb/d)all year001
Chloride [as Cl]daily maximumreport only (lb/d)all year001
Chloride [as Cl]daily maximumreport only (lb/d)all year001
Arsenic, total [as As]monthly averagereport only (ug/L)all year001
Arsenic, total [as As]monthly averagereport only (ug/L)all year001
Arsenic, total [as As]daily maximumreport only (ug/L)all year001
Arsenic, total [as As]daily maximumreport only (ug/L)all year001
Arsenic, total [as As]monthly averagereport only (lb/d)all year001
Arsenic, total [as As]monthly averagereport only (lb/d)all year001
Arsenic, total [as As]daily maximumreport only (lb/d)all year001
Arsenic, total [as As]daily maximumreport only (lb/d)all year001
Nickel, total recoverablemonthly averagereport only (ug/L)all year001
Nickel, total recoverablemonthly averagereport only (ug/L)all year001
Nickel, total recoverabledaily maximumreport only (ug/L)all year001
Nickel, total recoverabledaily maximumreport only (ug/L)all year001
Nickel, total recoverablemonthly averagereport only (lb/d)all year001
Nickel, total recoverablemonthly averagereport only (lb/d)all year001
Nickel, total recoverabledaily maximumreport only (lb/d)all year001
Nickel, total recoverabledaily maximumreport only (lb/d)all year001
Silver total recoverablemonthly averagereport only (ug/L)all year001
Silver total recoverablemonthly averagereport only (ug/L)all year001
Silver total recoverabledaily maximumreport only (ug/L)all year001
Silver total recoverabledaily maximumreport only (ug/L)all year001
Silver total recoverablemonthly averagereport only (lb/d)all year001
Silver total recoverablemonthly averagereport only (lb/d)all year001
Silver total recoverabledaily maximumreport only (lb/d)all year001
Silver total recoverabledaily maximumreport only (lb/d)all year001
Zinc, total recoverablemonthly averagereport only (ug/L)all year001
Zinc, total recoverablemonthly averagereport only (ug/L)all year001
Zinc, total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverablemonthly averagereport only (lb/d)all year001
Zinc, total recoverablemonthly averagereport only (lb/d)all year001
Zinc, total recoverabledaily maximumreport only (lb/d)all year001
Zinc, total recoverabledaily maximumreport only (lb/d)all year001
Cadmium, total recoverablemonthly averagereport only (ug/L)all year001
Cadmium, total recoverablemonthly averagereport only (ug/L)all year001
Cadmium, total recoverabledaily maximumreport only (ug/L)all year001
Cadmium, total recoverabledaily maximumreport only (ug/L)all year001
Cadmium, total recoverablemonthly averagereport only (lb/d)all year001
Cadmium, total recoverablemonthly averagereport only (lb/d)all year001
Cadmium, total recoverabledaily maximumreport only (lb/d)all year001
Cadmium, total recoverabledaily maximumreport only (lb/d)all year001
Lead, total recoverablemonthly averagereport only (ug/L)all year001
Lead, total recoverablemonthly averagereport only (ug/L)all year001
Lead, total recoverabledaily maximumreport only (ug/L)all year001
Lead, total recoverabledaily maximumreport only (ug/L)all year001
Lead, total recoverablemonthly averagereport only (lb/d)all year001
Lead, total recoverablemonthly averagereport only (lb/d)all year001
Lead, total recoverabledaily maximumreport only (lb/d)all year001
Lead, total recoverabledaily maximumreport only (lb/d)all year001
Copper, total recoverablemonthly averagereport only (ug/L)all year001
Copper, total recoverablemonthly averagereport only (ug/L)all year001
Copper, total recoverabledaily maximumreport only (ug/L)all year001
Copper, total recoverabledaily maximumreport only (ug/L)all year001
Copper, total recoverablemonthly averagereport only (lb/d)all year001
Copper, total recoverablemonthly averagereport only (lb/d)all year001
Copper, total recoverabledaily maximumreport only (lb/d)all year001
Copper, total recoverabledaily maximumreport only (lb/d)all year001
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (ug/L)all year001
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (ug/L)all year001
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (ug/L)all year001
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (ug/L)all year001
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (lb/d)all year001
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (lb/d)all year001
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (lb/d)all year001
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (lb/d)all year001
Bromoformmonthly averagereport only (ug/L)all year001
Bromoformmonthly averagereport only (ug/L)all year001
Bromoformdaily maximumreport only (ug/L)all year001
Bromoformdaily maximumreport only (ug/L)all year001
Bromoformmonthly averagereport only (lb/d)all year001
Bromoformmonthly averagereport only (lb/d)all year001
Bromoformdaily maximumreport only (lb/d)all year001
Bromoformdaily maximumreport only (lb/d)all year001
Chloroformmonthly averagereport only (ug/L)all year001
Chloroformmonthly averagereport only (ug/L)all year001
Chloroformdaily maximumreport only (ug/L)all year001
Chloroformdaily maximumreport only (ug/L)all year001
Chloroformmonthly averagereport only (lb/d)all year001
Chloroformmonthly averagereport only (lb/d)all year001
Chloroformdaily maximumreport only (lb/d)all year001
Chloroformdaily maximumreport only (lb/d)all year001
Bromodichloromethane, effluentmonthly averagereport only (ug/L)all year001
Bromodichloromethane, effluentmonthly averagereport only (ug/L)all year001
Bromodichloromethane, effluentdaily maximumreport only (ug/L)all year001
Bromodichloromethane, effluentdaily maximumreport only (ug/L)all year001
Bromodichloromethane, effluentmonthly averagereport only (lb/d)all year001
Bromodichloromethane, effluentmonthly averagereport only (lb/d)all year001
Bromodichloromethane, effluentdaily maximumreport only (lb/d)all year001
Bromodichloromethane, effluentdaily maximumreport only (lb/d)all year001
Priority Pollutantsdaily maximumreport only (ug/L)all year001
Flow, in conduit or thru treatment plantminimumreport only (MGD)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, total residualmonthly average≤ 28 ug/Lall year001
Chlorine, total residualdaily maximum≤ 57 ug/Lall year001
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ 4.5 tox chronicall year001
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ 4.5 tox chronicall year001
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 9 tox chronicall year001
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 9 tox chronicall year001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox chronic)all year001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox chronic)all year001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 9 tox chronicall year001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 9 tox chronicall year001
Mercury, total [as Hg]monthly averagereport only (ug/L)all year001
Mercury, total [as Hg]daily maximumreport only (ug/L)all year001
Mercury, total [as Hg]monthly averagereport only (lb/d)all year001
Mercury, total [as Hg]daily maximumreport only (lb/d)all year001
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year001
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year001
pHinstantaneous minimumreport only (SU)all year002
pHinstantaneous maximumreport only (SU)all year002
Solids, total suspendedmonthly averagereport only (mg/L)all year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Coliform, fecal generalmonthly geometric meanreport only (#/100mL)all year002
Coliform, fecal generalmonthly geometric meanreport only (#/100mL)all year002
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year002
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year002
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year002
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year002
pHinstantaneous minimumreport only (SU)all year003
pHinstantaneous maximumreport only (SU)all year003
Solids, total suspendedmonthly averagereport only (mg/L)all year003
Solids, total suspendeddaily maximumreport only (mg/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Coliform, fecal generalmonthly geometric meanreport only (#/100mL)all year003
Coliform, fecal generalmonthly geometric meanreport only (#/100mL)all year003
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year003
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year003
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year003
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year003
pHinstantaneous minimumreport only (SU)all year004
pHinstantaneous maximumreport only (SU)all year004
Solids, total suspendedmonthly averagereport only (mg/L)all year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Coliform, fecal generalmonthly geometric meanreport only (#/100mL)all year004
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year004
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year004
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year004
pHinstantaneous minimumreport only (SU)all year007
pHinstantaneous maximumreport only (SU)all year007
Solids, total suspendedmonthly averagereport only (mg/L)all year007
Solids, total suspendeddaily maximumreport only (mg/L)all year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Coliform, fecal generalmonthly geometric meanreport only (#/100mL)all year007
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year007
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year007
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year007
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year101
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year101
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year101
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all year101
pHinstantaneous minimum≥ 6 SUall year101
pHinstantaneous maximum≤ 9 SUall year101
Solids, total suspendedmonthly averagereport only (mg/L)all year101
Solids, total suspendeddaily maximumreport only (mg/L)all year101
Solids, total suspendedmonthly averagereport only (lb/d)all year101
Solids, total suspendeddaily maximumreport only (lb/d)all year101
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year101
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year101
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year101
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all year101
Chloride [as Cl]monthly averagereport only (mg/L)all year101
Chloride [as Cl]daily maximumreport only (mg/L)all year101
Chloride [as Cl]monthly averagereport only (lb/d)all year101
Chloride [as Cl]daily maximumreport only (lb/d)all year101
Chloroformmonthly averagereport only (ug/L)all year101
Chloroformdaily maximumreport only (ug/L)all year101
Chloroformmonthly averagereport only (lb/d)all year101
Chloroformdaily maximumreport only (lb/d)all year101
Flow, in conduit or thru treatment plantminimumreport only (MGD)all 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
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year201
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/Lall year201
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year201
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all year201
pHinstantaneous minimum≥ 6 SUall year201
pHinstantaneous maximum≤ 9 SUall year201
Solids, total suspendedmonthly average≤ 30 mg/Lall year201
Solids, total suspendeddaily maximum≤ 60 mg/Lall year201
Solids, total suspendedmonthly averagereport only (lb/d)all year201
Solids, total suspendeddaily maximumreport only (lb/d)all year201
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year201
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year201
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year201
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all year201
Flow, in conduit or thru treatment plantminimumreport only (MGD)all year201
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year201
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year201
Chlorine, total residualmonthly averagereport only (mg/L)all year201
Chlorine, total residualdaily maximumreport only (mg/L)all year201
BOD, 5 day percent removal, drymonthly average minimum≥ 85 %all year201
BOD, 5 day percent removal, wetmonthly average minimumreport only (%)all year201
Solids, suspended percent removal, drymonthly average minimum≥ 85 %all year201
Solids, suspended percent removal, wetmonthly average minimumreport only (%)all year201
Coliform, fecal generalmonthly averagereport only (#/100mL)all year201
Coliform, fecal generaldaily maximumreport only (#/100mL)all year201

How strict are these limits?

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WV0023116 · MCP: https://passage-data.com/mcp