725 Poland Avenue, Youngstown, OH 44502 · Mahoning County · Publicly Owned Treatment Works
Waste Water Treatment Plant is a publicly owned wastewater treatment works in Youngstown, Mahoning County, Ohio treating an average of 33.2 million gallons per day against a permitted design capacity of 35 MGD, serving about 125,268 residents. It discharges under NPDES permit OH0028223 (effective), which expires in October 2028, with 231 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in September 2023.
2 treatment structures and unit processes identified at Waste Water Treatment Plant.
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See the full treatment train at Waste Water Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Waste Water Treatment Plant in EPA's ICIS system.
Latest case · Sep 2023
YOUNGSTOWN OHIO, CITY OF
Judicial case · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $60,000 · Compliance actions $112M
Source: EPA ECHO, civil enforcement case 05-1997-0352.
Full case history with a free Klarifi account
Every action against Waste Water Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
2 verified contacts for Waste Water Treatment Plant, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Waste Water Treatment Plant, plus the full compliance history and discharge data.
Campbell · 3 mi away
1.58 MGD
Girard · 5 mi away
3.06 MGD
Struthers · 5 mi away
4.63 MGD
Warren · 6 mi away
0.0092 MGD
Youngstown · 6 mi away
3.95 MGD
Lowellville · 7 mi away
0.54 MGD
Hubbard · 7 mi away
1.63 MGD
Niles · 8 mi away
5.01 MGD
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 6, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms