Hubbard WPCF
Hubbard, OH · Trumbull County · Publicly Owned Treatment Works
- Average flow
- 0.93 MGD
- Design flow
- 2.1 MGD
- NPDES permit
- OH0025810
- Effective
- Permit expires
- October 2026
- Population served
- 7,840
- CWNS 2022
Hubbard WPCF is a publicly owned wastewater treatment works in Hubbard, Trumbull County, Ohio treating an average of 0.93 million gallons per day against a permitted design capacity of 2.1 MGD, serving about 7,840 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit OH0025810 (effective), which expires in October 2026, with 12 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
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
1 verified contact for Hubbard WPCF, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Hubbard WPCF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Hubbard · 3 mi away
0.00057 MGD
Masury · 3 mi away
0.6 MGD
Warren · 4 mi away
0.0034 MGD
Vienna · 6 mi away
0.0052 MGD
Youngstown · 7 mi away
20.84 MGD
Girard · 8 mi away
1.97 MGD
Campbell · 8 mi away
0.62 MGD
Struthers · 9 mi away
2.8 MGD
Hubbard WPCF: 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 7, 2026.