West Jefferson WWTP
450 Cemetary Road, West Jefferson, OH 43162 · Madison County · Publicly Owned Treatment Works
- Average flow
- 1.24 MGD
- Design flow
- 1.2 MGD
- NPDES permit
- OH0054321
- Effective
- Permit expires
- December 2030
- Population served
- 4,137
- CWNS 2022
West Jefferson WWTP is a publicly owned wastewater treatment works in West Jefferson, Madison County, Ohio treating an average of 1.24 million gallons per day against a permitted design capacity of 1.2 MGD, serving about 4,137 residents. It discharges under NPDES permit OH0054321 (effective), which expires in December 2030, with 104 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at West Jefferson WWTP.
Available with a free Klarifi account
See the full treatment train at West Jefferson WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 104
- Effluent violations
- 104
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for West Jefferson WWTP, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at West Jefferson WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
West Jefferson · 2 mi away
0.0029 MGD
Grove City · 4 mi away
0.00067 MGD
West Jefferson · 4 mi away
0.0027 MGD
London · 6 mi away
0.06 MGD
Columbus · 7 mi away
0.26 MGD
Plain City · 9 mi away
0.01 MGD
London · 10 mi away
0.02 MGD
London · 10 mi away
3.31 MGD
West Jefferson WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated July 2, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms