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Clay County Board of Education

Sewage treatment plant, Duck, West Virginia. NPDES permit WV0105929, in force until Nov 16, 2026. Last 12 months: over a limit 3 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form B quarterly (19 values)
Renewal application due
May 20, 2026 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
9 values over a limit, 0 required values missing, 0 of 4 reports late

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

Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, 20 deg. C, daily maximum10.7 mg/L≤ 10 mg/L7%
December 2025BOD, 5-day, 20 deg. C, monthly average10.7 mg/L≤ 5 mg/L114%
June 2026BOD, 5-day, 20 deg. C, monthly average6.09 mg/L≤ 5 mg/L22%

Limits in force (19)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 5 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ .11 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ .23 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≤ .68 lb/dall year
Solids, total suspendeddaily maximum≤ 1.4 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 6 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ .07 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ .14 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximum≤ .00272 MGDall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generaldaily maximum≤ 400 #/100mLall 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/WV0105929 · MCP: https://passage-data.com/mcp