500 W 4th St Ext, East Liverpool, OH 43920 · Columbiana County · Publicly Owned Treatment Works
East Liverpool WWTP is a publicly owned wastewater treatment works in East Liverpool, Columbiana County, Ohio treating an average of 2.73 million gallons per day against a permitted design capacity of 3.1 MGD, serving about 11,332 residents. It discharges under NPDES permit OH0024970 (effective), which expires in October 2029, with 0 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in November 1996.
One treatment structure or unit process identified at East Liverpool WWTP.
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See the full treatment train at East Liverpool WWTP: 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 East Liverpool WWTP in EPA's ICIS system.
Latest case · Nov 1996
EAST LIVERPOOL, OHIO
Administrative order · CWA, Sewage Sludge Disposal · Final Order With Penalty · Penalty $750
Source: EPA ECHO, civil enforcement case 05-1996-0421.
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Every action against East Liverpool WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
1 verified contact for East Liverpool WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at East Liverpool WWTP, plus the full compliance history and discharge data.
Wellsville · 2 mi away
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Wellsville · 4 mi away
0.59 MGD
Wellsville · 6 mi away
0.01 MGD
Empire · 8 mi away
0.03 MGD
Empire · 8 mi away
0.0068 MGD
Hammondsville · 10 mi away
0.0003 MGD
Lisbon · 12 mi away
0.76 MGD
Toronto · 12 mi away
0.5 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 September 4, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms