Toronto WWTP
1400 South River Avenue, Toronto, OH 43964 · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 0.5 MGD
- Design flow
- 1 MGD
- NPDES permit
- OH0020214
- Effective
- Permit expires
- January 2027
- Population served
- 5,283
- CWNS 2022
Toronto WWTP is a publicly owned wastewater treatment works in Toronto, Jefferson County, Ohio treating an average of 0.5 million gallons per day against a permitted design capacity of 1 MGD, serving about 5,283 residents. It discharges under NPDES permit OH0020214 (effective), which expires in January 2027, with 21 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in November 2023.
Treatment technology
2 treatment structures and unit processes identified at Toronto WWTP.
Available with a free Klarifi account
See the full treatment train at Toronto WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 21
- Effluent violations
- 15
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Toronto WWTP in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Compliance actions
- $437,500
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Nov 2023
CITY OF TORONTO
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $350,000
EPA's description of the case:
“Order requires municipalities to comply with the nine minimum controls identified permit and deliver Long Term Control Plans by designated deadline.”
Source: EPA ECHO, civil enforcement case 05-2006-0309.
Full case history with a free Klarifi account
Every action against Toronto WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for Toronto WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Toronto WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Empire · 4 mi away
0.0068 MGD
Steubenville · 4 mi away
0.02 MGD
Empire · 5 mi away
0.03 MGD
Steubenville · 6 mi away
—
Wintersville · 7 mi away
0.55 MGD
Wintersville · 7 mi away
0.53 MGD
Mingo Junction · 10 mi away
0.64 MGD
Wellsville · 10 mi away
0.59 MGD
Toronto 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 October 26, 2026; facility record last updated April 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms