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City Of Cambridge Water Pollution Control Center

1000 Water Street, Cambridge, OH 43725 · Guernsey County · Publicly Owned Treatment Works

Average flow
2.55 MGD
Design flow
3 MGD
NPDES permit
OH0024309
Administratively continued
Permit expires
September 2026
Population served
18,116
CWNS 2022

City Of Cambridge Water Pollution Control Center is a publicly owned wastewater treatment works in Cambridge, Guernsey County, Ohio treating an average of 2.55 million gallons per day against a permitted design capacity of 3 MGD, serving about 18,116 residents. It discharges under NPDES permit OH0024309 (administratively continued), which expires in September 2026, with 2 recorded violations in the last three years. EPA has recorded 4 formal enforcement actions naming the plant, the latest in April 2023.

Treatment technology

2 treatment structures and unit processes identified at City Of Cambridge Water Pollution Control Center.

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See the full treatment train at City Of Cambridge Water Pollution Control Center: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations
2
Effluent violations
2

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 Cambridge Water Pollution Control Center in EPA's ICIS system.

Formal actions
4
0 since FY2020
Penalties assessed
$85,250
all cases
Compliance actions
$2.5M
required by EPA orders
EPA inspections
0
none on record

Latest case · Apr 2023

CAMBRIDGE, CITY OF

Judicial case · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $70,000 · Compliance actions $2.5M

Source: EPA ECHO, civil enforcement case 05-1998-0633.

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

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Key contacts

1 verified contact for City Of Cambridge Water Pollution Control Center, with validated emails and direct phone numbers.

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

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Nearby wastewater treatment plants in Ohio

Mental Health Center WWTP

Cambridge · 2 mi away

0.03 MGD

Guernsey Co Beech Meadows WWTP

Cambridge · 5 mi away

0.01 MGD

Salt Fork Sp Lodge & Cabin WWTP

Lore City · 6 mi away

0.01 MGD

Salt Fork Sp Campground WWTP

Lore City · 6 mi away

0.0079 MGD

Rolling Hills Subdiv WWTP

Byesville · 6 mi away

0.03 MGD

New Concord WWTP

New Concord · 7 mi away

0.3 MGD

Salt Fork Sp Marina WWTP

Lore City · 8 mi away

0.0024 MGD

City Of Cambridge Water Pollution Control Center: 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 August 9, 2026.

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


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