What is the address of Chickasaw WWTP?

The address on the plant’s EPA facility record is Industiral Park Dr, Chickasaw, OH 45826, in Mercer County. Its coordinates are 40.4212, -84.4863. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Chickasaw WWTP treat?

Chickasaw WWTP treats an average of 0.71 MGD and is permitted for a design flow of 0.24 MGD.

What treatment technology does Chickasaw WWTP use?

Klarifi has identified one treatment structure or unit process at the Chickasaw facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Chickasaw WWTP?

The facility discharges under NPDES permit OH0132691, currently effective, expiring August 2029.

Is Chickasaw WWTP in compliance?

Discharge monitoring reports show 6 violations at Chickasaw WWTP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Chickasaw WWTP and how do I contact them?

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

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Chickasaw WWTP

Industiral Park Dr, Chickasaw, OH 45826 · Mercer County · Publicly Owned Treatment Works

Average flow: 0.71 MGD

Design flow: 0.24 MGD

NPDES permit: OH0132691; Effective

Permit expires: August 2029

Population served: 3,341; CWNS 2022

Chickasaw WWTP is a publicly owned wastewater treatment works in Chickasaw, Mercer County, Ohio treating an average of 0.71 million gallons per day against a permitted design capacity of 0.24 MGD, serving about 3,341 residents. It discharges under NPDES permit OH0132691 (effective), which expires in August 2029, with 6 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Chickasaw WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 6

Effluent violations: 6

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

Key contacts

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

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

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Coldwater WWTP

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Chickasaw 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 August 11, 2026.

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

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