Williamsburg Village Pws
100 Mill Street, Williamsburg, OH 45176 · Clermont County · Publicly Owned Treatment Works
- Average flow
- 0.53 MGD
- Design flow
- 0.9 MGD
- NPDES permit
- OH0021571
- Effective
- Permit expires
- July 2030
- Population served
- 2,524
- CWNS 2022
Williamsburg Village Pws is a publicly owned wastewater treatment plant in Williamsburg, Clermont County, Ohio treating an average of 0.53 million gallons per day against a permitted design capacity of 0.9 MGD, serving about 2,524 residents. It discharges under NPDES permit OH0021571 (effective), which expires in July 2030, with 9 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Williamsburg Village Pws.
Available with a free Klarifi account
See the full treatment train at Williamsburg Village Pws: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 9
- Effluent violations
- 9
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Williamsburg Village Pws, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Williamsburg Village Pws, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Amelia · 7 mi away
0.02 MGD
Batavia · 8 mi away
5.12 MGD
Mount Orab · 8 mi away
0.66 MGD
Pleasant Plain · 11 mi away
0.03 MGD
Fayetteville · 11 mi away
0.36 MGD
Milford · 13 mi away
7.83 MGD
Sardinia · 13 mi away
0.11 MGD
New Richmond · 14 mi away
1.52 MGD
Williamsburg Village Pws: 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 September 14, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms