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Mcdowell County PSD

Sewerage Systems, Iaeger, West Virginia. NPDES permit WV0106062, in force until May 8, 2028. Last 12 months: over a limit 4 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
Nov 10, 2027 · 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 4 reports late

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

Period endingParameterReportedLimitOver by
June 2026Nitrogen, ammonia total [as N], daily maximum.525 lb/d≤ .48 lb/d9%
June 2026Nitrogen, ammonia total [as N], daily maximum19.3 mg/L≤ 8.8 mg/L119%
June 2026Nitrogen, ammonia total [as N], monthly average.525 lb/d≤ .24 lb/d119%
June 2026Nitrogen, ammonia total [as N], monthly average19.3 mg/L≤ 4.4 mg/L339%

Limits in force (19)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year
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≤ 1.6 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 3.2 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≤ 1.6 lb/dall year
Solids, total suspendeddaily maximum≤ 3.2 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 4.4 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 8.8 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ .24 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ .48 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximum≤ .0065 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/WV0106062 · MCP: https://passage-data.com/mcp