Tanglewood Subdiv WWTP
Portsmouth, OH · Scioto County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.05 MGD
- NPDES permit
- OH0041441
- Effective
- Permit expires
- May 2029
- Population served
- 44
- CWNS 2022
Tanglewood Subdiv WWTP is a publicly owned wastewater treatment works in Portsmouth, Scioto County, Ohio treating an average of 0.01 million gallons per day against a permitted design capacity of 0.05 MGD, serving about 44 residents. It discharges under NPDES permit OH0041441 (effective), which expires in May 2029, with 12 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
- 12
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Tanglewood Subdiv WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Wheelersburg · 3 mi away
0.02 MGD
South Webster · 4 mi away
0.01 MGD
Portsmouth · 5 mi away
0.22 MGD
Wheelersburg · 7 mi away
0.84 MGD
Portsmouth · 10 mi away
3.25 MGD
Lucasville · 10 mi away
0.55 MGD
West Portsmouth · 11 mi away
0.02 MGD
West Portsmouth · 13 mi away
0.21 MGD
Tanglewood Subdiv 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 September 30, 2025.