Newport W & Sd
Merchant Street, Newport, OH 45768 · Washington County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.09 MGD
- NPDES permit
- OH0041173
- Effective
- Permit expires
- May 2028
- Population served
- 996
- CWNS 2022
Newport W & Sd is a publicly owned wastewater treatment plant in Newport, Washington County, Ohio treating an average of 0.04 million gallons per day against a permitted design capacity of 0.09 MGD, serving about 996 residents. It discharges under NPDES permit OH0041173 (effective), which expires in May 2028, with 137 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Newport W & Sd.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 137
- Effluent violations
- 34
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Newport W & Sd.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
New Matamoras · 11 mi away
0.09 MGD
Marietta · 12 mi away
0.02 MGD
Lowell · 17 mi away
0.06 MGD
Belpre · 21 mi away
0.69 MGD
Beverly · 24 mi away
0.14 MGD
Waterford · 25 mi away
0.0000000036 MGD
Woodsfield · 27 mi away
—
Caldwell · 29 mi away
0.73 MGD
Newport W & Sd: 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 30, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms