Hartville WWTP
Hartville, OH · Stark County · Publicly Owned Treatment Works
- Average flow
- 0.26 MGD
- Design flow
- 0.6 MGD
- NPDES permit
- OH0020923
- Effective
- Permit expires
- September 2027
- Population served
- 3,327
- CWNS 2022
Hartville WWTP is a publicly owned wastewater treatment works in Hartville, Stark County, Ohio treating an average of 0.26 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 3,327 residents. Treatment on site includes clarifiers, aerated lagoons. It discharges under NPDES permit OH0020923 (effective), which expires in September 2027, with 1 recorded violation 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
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Hartville WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Hartville WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Suffield · 5 mi away
0.01 MGD
Ravenna · 6 mi away
0.01 MGD
Akron · 7 mi away
0.0028 MGD
Louisville · 7 mi away
0.00016 MGD
Louisville · 7 mi away
0.01 MGD
Ravenna · 7 mi away
0.08 MGD
Akron · 9 mi away
2.59 MGD
Ravenna · 9 mi away
0.05 MGD
Hartville 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 November 15, 2025.