Blackbrook Valley Estates
Mantua, OH · Portage County · Publicly Owned Treatment Works
- Average flow
- 0.0097 MGD
- Design flow
- 0.03 MGD
- NPDES permit
- OH0038822
- Effective
- Permit expires
- August 2028
- Population served
- —
- CWNS 2022
Blackbrook Valley Estates is a publicly owned wastewater treatment plant in Mantua, Portage County, Ohio treating an average of 0.0097 million gallons per day against a permitted design capacity of 0.03 MGD. It discharges under NPDES permit OH0038822 (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 Blackbrook Valley Estates.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Hiram · 4 mi away
0.06 MGD
Garrettsville · 4 mi away
0.15 MGD
Ravenna · 4 mi away
0.01 MGD
Mantua · 4 mi away
0.18 MGD
Windham · 6 mi away
0.1 MGD
Shalersville · 7 mi away
0.04 MGD
Ravenna · 8 mi away
0.04 MGD
Ravenna · 8 mi away
0.0023 MGD
Blackbrook Valley Estates: 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 20, 2024.