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Dunbar, City of

Sewage treatment plant, major discharger, Dunbar Wv, West Virginia. NPDES permit WV0028118, in force until Jun 7, 2027. Last 12 months: over a limit once (last February 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form A monthly (28 values), form B quarterly (12 values), form D yearly
Renewal application due
Dec 9, 2026 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
3 values over a limit, 0 required values missing, 0 of 17 reports late

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

Period endingParameterReportedLimitOver by
February 2026Coliform, fecal general, daily maximum2420 #/100mL≤ 400 #/100mL505%

Limits in force (60)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/LMay–Oct
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cdaily maximum≤ 40 mg/LMay–Oct
BOD, 5-day, 20 deg. Cmonthly average≤ 563 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cmonthly average≤ 375 lb/dMay–Oct
BOD, 5-day, 20 deg. Cdaily maximum≤ 1126 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cdaily maximum≤ 751 lb/dMay–Oct
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 60 mg/Lall year
Solids, total suspendedmonthly average≤ 563 lb/dall year
Solids, total suspendeddaily maximum≤ 1126 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 30 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 282 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 563 lb/dall year
Cyanide, weak acid, dissociablemonthly average≤ .018 mg/Lall year
Cyanide, weak acid, dissociabledaily maximum≤ .051 mg/Lall year
Arsenic, total [as As]monthly averagereport only (mg/L)all year
Arsenic, total [as As]daily maximumreport only (mg/L)all year
Chromium, hexavalent [as Cr]monthly averagereport only (mg/L)all year
Chromium, hexavalent [as Cr]daily maximumreport only (mg/L)all year
Nickel, total recoverablemonthly averagereport only (mg/L)all year
Nickel, total recoverabledaily maximumreport only (mg/L)all year
Silver total recoverablemonthly averagereport only (mg/L)all year
Silver total recoverabledaily maximumreport only (mg/L)all year
Zinc, total recoverablemonthly averagereport only (mg/L)all year
Zinc, total recoverablemonthly averagereport only (mg/L)all year
Zinc, total recoverabledaily maximumreport only (mg/L)all year
Zinc, total recoverabledaily maximumreport only (mg/L)all year
Cadmium, total recoverablemonthly averagereport only (mg/L)all year
Cadmium, total recoverablemonthly averagereport only (mg/L)all year
Cadmium, total recoverabledaily maximumreport only (mg/L)all year
Cadmium, total recoverabledaily maximumreport only (mg/L)all year
Lead, total recoverablemonthly averagereport only (mg/L)all year
Lead, total recoverabledaily maximumreport only (mg/L)all year
Copper, total recoverablemonthly average≤ .012 mg/Lall year
Copper, total recoverabledaily maximum≤ .031 mg/Lall year
Chloroformmonthly averagereport only (mg/L)all year
Chloroformmonthly averagereport only (mg/L)all year
Chloroformdaily maximumreport only (mg/L)all year
Chloroformdaily maximumreport only (mg/L)all year
Bromodichloromethane, effluentmonthly average≤ .009 mg/Lall year
Bromodichloromethane, effluentdaily maximum≤ .017 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ 28 ug/Lall year
Chlorine, total residualdaily maximum≤ 57 ug/Lall year
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)all year
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)all year
Toxicity [acute], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox acute)all year
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximumreport only (tox acute)all year
Mercury, total [as Hg]monthly averagereport only (ug/L)all year
Mercury, total [as Hg]daily maximumreport only (ug/L)all year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year

How strict are these limits?

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

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/WV0028118 · MCP: https://passage-data.com/mcp