Lowell WWTP
Lowell, OH · Washington County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.11 MGD
- NPDES permit
- OH0020311
- Effective
- Permit expires
- August 2028
- Population served
- 561
- CWNS 2022
Lowell WWTP is a publicly owned wastewater treatment works in Lowell, Washington County, Ohio treating an average of 0.03 million gallons per day against a permitted design capacity of 0.11 MGD, serving about 561 residents. It discharges under NPDES permit OH0020311 (effective), which expires in August 2028, with 7 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Lowell WWTP.
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Nearby wastewater treatment plants in Ohio
Beverly · 7 mi away
0.12 MGD
Marietta · 8 mi away
0.01 MGD
Caldwell · 15 mi away
0.45 MGD
Stockport · 16 mi away
0.05 MGD
Newport · 17 mi away
0.03 MGD
Belpre · 18 mi away
0.59 MGD
Mcconnelsville · 21 mi away
0.19 MGD
Mcconnelsville · 21 mi away
0.00066 MGD
Lowell 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 September 11, 2026; facility record last updated August 18, 2026.