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City Of Elyria Wastewater Pollution Control Plant

1194 Gulf Road, Elyria, OH 44035 · Lorain County · Publicly Owned Treatment Works

Average flow
7.97 MGD
Design flow
13 MGD
NPDES permit
OH0025003
Administratively continued
Permit expires
May 2026
Population served
52,738
CWNS 2022

City Of Elyria Wastewater Pollution Control Plant is a publicly owned wastewater treatment works in Elyria, Lorain County, Ohio treating an average of 7.97 million gallons per day against a permitted design capacity of 13 MGD, serving about 52,738 residents. It discharges under NPDES permit OH0025003 (administratively continued), which expires in May 2026, with 1 recorded violation in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in January 2023.

Treatment technology

2 treatment structures and unit processes identified at City Of Elyria Wastewater Pollution Control Plant.

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See the full treatment train at City Of Elyria Wastewater Pollution Control Plant: structures, unit processes and planned upgrades, with exact unit counts.

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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.

EPA enforcement history

Federal civil enforcement cases, compliance inspections and informal actions recorded for City Of Elyria Wastewater Pollution Control Plant in EPA's ICIS system.

Formal actions
1
0 since FY2020
Penalties assessed
$200,000
all cases
Compliance actions
$250M
required by EPA orders
EPA inspections
0
none on record

Latest case · Jan 2023

City of Elyria

Judicial case · CWA, NPDES Permit Violations · Final Order Entered · Penalty $200,000 · Compliance actions $250M

Source: EPA ECHO, civil enforcement case 05-2015-0316.

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Every action against City Of Elyria Wastewater Pollution Control Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

4 verified contacts for City Of Elyria Wastewater Pollution Control Plant, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at City Of Elyria Wastewater Pollution Control Plant, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Ohio

Lorain Co Cresthaven WWTP

Elyria · 3 mi away

0.06 MGD

French Creek WWTP

North Ridgeville · 4 mi away

6.82 MGD

Lorain Co Brentwood Lake WWTP

Grafton · 6 mi away

0.07 MGD

12.3 MGD

Avon Lake WPCF

Avon Lake · 7 mi away

4.71 MGD

Amherst Wpcc

Amherst · 7 mi away

1.91 MGD

Eaton Homes WWTP

Elyria · 8 mi away

0.13 MGD

Philip Q Maiorana WWTP

Lorain · 8 mi away

2.36 MGD

City Of Elyria Wastewater Pollution Control Plant: 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 March 5, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms


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