What is the address of Cedarville WWTP?

The address on the plant’s EPA facility record is 152 W Cedar St, Cedarville, OH 45314, in Greene County. Its coordinates are 39.7408, -83.8159. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Cedarville WWTP treat?

Cedarville WWTP treats an average of 0.53 MGD and is permitted for a design flow of 0.56 MGD.

What treatment technology does Cedarville WWTP use?

Klarifi has identified 3 treatment structures and unit processes at the Cedarville facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Cedarville WWTP?

The facility discharges under NPDES permit OH0020010, currently effective, expiring May 2031.

Is Cedarville WWTP in compliance?

Discharge monitoring reports show 21 violations at Cedarville WWTP in the last three years, 21 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Cedarville WWTP and how do I contact them?

Cedarville WWTP is a publicly owned treatment works in Cedarville, Ohio. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Cedarville WWTP

152 W Cedar St, Cedarville, OH 45314 · Greene County · Publicly Owned Treatment Works

Average flow: 0.53 MGD

Design flow: 0.56 MGD

NPDES permit: OH0020010; Effective

Permit expires: May 2031

Population served: 3,911; CWNS 2022

Cedarville WWTP is a publicly owned wastewater treatment works in Cedarville, Greene County, Ohio treating an average of 0.53 million gallons per day against a permitted design capacity of 0.56 MGD, serving about 3,911 residents. It discharges under NPDES permit OH0020010 (effective), which expires in May 2031, with 21 recorded violations in the last three years.

Treatment technology

3 treatment structures and unit processes identified at Cedarville WWTP.

Available with a free Klarifi account

See the full treatment train at Cedarville WWTP: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 21

Effluent violations: 21

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

1 verified contact for Cedarville WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Cedarville WWTP, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Ohio

Clifton WWTP

Cedarville · 4 mi away

0.01 MGD

Yellow Springs WWTP

Yellow Springs · 5 mi away

0.52 MGD

Jamestown STP

Jamestown · 7 mi away

0.68 MGD

Xenia Ford Road Wastewater Treatment Plant

Xenia · 8 mi away

2.83 MGD

Glady Run WWTP

Xenia · 10 mi away

2.12 MGD

South Solon WWTP

South Solon · 11 mi away

0.04 MGD

South Charleston WWTP

S. Charleston · 11 mi away

0.24 MGD

Beavercreek WRRF

Dayton · 12 mi away

9.73 MGD

Cedarville 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 September 4, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms

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