How much wastewater does Midway STP treat?

Midway STP treats an average of 0.19 MGD and is permitted for a design flow of 0.75 MGD.

What treatment technology does Midway STP use?

Klarifi has identified clarifiers, carrousels / oxidation ditches at the Midway facility.

What is the NPDES permit for Midway STP?

The facility discharges under NPDES permit KY0028410, currently effective, expiring December 2028.

Is Midway STP in compliance?

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

Who operates Midway STP and how do I contact them?

Midway STP is a publicly owned treatment works in Midway, Kentucky. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Midway STP

Midway, KY · Woodford County · Publicly Owned Treatment Works

Average flow: 0.19 MGD

Design flow: 0.75 MGD

NPDES permit: KY0028410; Effective

Permit expires: December 2028

Population served: 1,663; CWNS 2022

Midway STP is a publicly owned wastewater treatment works in Midway, Woodford County, Kentucky treating an average of 0.19 million gallons per day against a permitted design capacity of 0.75 MGD, serving about 1,663 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit KY0028410 (effective), which expires in December 2028, with 6 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Clarifiers

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Carrousels / oxidation ditches

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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

Decision-makers at Midway STP.

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Midway STP: 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 September 11, 2026; facility record last updated November 26, 2025.

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