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Chapmanville, Town of

Sewage treatment plant, Chapmanville, West Virginia. NPDES permit WV0024678, in force until Apr 24, 2028. Last 12 months: over a limit 10 times (last August 2026), 1 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form A monthly (22 values), form B quarterly (4 values), form D yearly
Renewal application due
Oct 27, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
13 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
November 2025Solids, suspended percent removal, monthly average minimum.5 %≥ 85 %563%
December 2025Solids, suspended percent removal, monthly average minimum75 %≥ 85 %67%
January 2026Solids, suspended percent removal, monthly average minimum.5 %≥ 85 %563%
February 2026BOD, 5-day, percent removal, monthly average minimum40 %≥ 85 %300%
March 2026Solids, suspended percent removal, monthly average minimum84.64 %≥ 85 %2%
April 2026Solids, suspended percent removal, monthly average minimum7.14 %≥ 85 %519%
May 2026Solids, suspended percent removal, monthly average minimum65 %≥ 85 %133%
June 2026Solids, suspended percent removal, monthly average minimum27.27 %≥ 85 %385%
July 2026Solids, suspended percent removal, monthly average minimum80 %≥ 85 %33%
August 2026Solids, suspended percent removal, monthly average minimum38.88 %≥ 85 %307%

Limits in force (30)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 150 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 300 lb/dall year
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≤ 150 lb/dall year
Solids, total suspendeddaily maximum≤ 300 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 12 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 60 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 120 lb/dall year
Zinc, total recoverablemonthly averagereport only (mg/L)all year
Zinc, total recoverabledaily maximumreport only (mg/L)all year
Lead, total recoverablemonthly averagereport only (mg/L)all year
Lead, total recoverablemonthly averagereport only (mg/L)all year
Lead, total recoverabledaily maximumreport only (mg/L)all year
Lead, total recoverabledaily maximumreport only (mg/L)all year
Copper, total recoverablemonthly averagereport only (mg/L)all year
Copper, total recoverabledaily maximumreport only (mg/L)all 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≤ .028 mg/Lall year
Chlorine, total residualdaily maximum≤ .057 mg/Lall 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/WV0024678 · MCP: https://passage-data.com/mcp