Woodsfield STP
Woodsfield, OH · Monroe County · Publicly Owned Treatment Works
- Average flow
- 0.2 MGD
- Design flow
- 0.53 MGD
- NPDES permit
- OH0028177
- Effective
- Permit expires
- April 2030
- Population served
- 2,211
- CWNS 2022
Woodsfield STP is a publicly owned wastewater treatment works in Woodsfield, Monroe County, Ohio treating an average of 0.2 million gallons per day against a permitted design capacity of 0.53 MGD, serving about 2,211 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit OH0028177 (effective), which expires in April 2030, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
4 verified contacts for Woodsfield STP, with validated emails and direct phone numbers.
Unlock 4 verified contacts (1 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Woodsfield STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Beallsville · 7 mi away
0.02 MGD
Clarington · 13 mi away
0.01 MGD
Barnesville · 15 mi away
0.31 MGD
New Matamoras · 17 mi away
0.05 MGD
Bethesda · 17 mi away
0.09 MGD
Powhatan Point · 17 mi away
0.03 MGD
Senecaville · 22 mi away
0.05 MGD
Caldwell · 22 mi away
0.45 MGD
Woodsfield STP: 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 September 11, 2026; facility record last updated November 29, 2025.