What is the address of Winfield WWTP?

The address on the plant’s EPA facility record is Industrial Drive, Winfield, AL 35594, in Marion County. Its coordinates are 33.9194, -87.8246. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Winfield WWTP treat?

Winfield WWTP treats an average of 0.39 MGD and is permitted for a design flow of 1 MGD.

What treatment technology does Winfield WWTP use?

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

What is the NPDES permit for Winfield WWTP?

The facility discharges under NPDES permit AL0023400, currently effective, expiring August 2028.

Is Winfield WWTP in compliance?

Discharge monitoring reports show 5 violations at Winfield WWTP in the last three years, 5 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Winfield WWTP and how do I contact them?

Winfield WWTP is a publicly owned treatment works in Winfield, Alabama. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Winfield WWTP

Industrial Drive, Winfield, AL 35594 · Marion County · Publicly Owned Treatment Works

Average flow: 0.39 MGD

Design flow: 1 MGD

NPDES permit: AL0023400; Effective

Permit expires: August 2028

Population served: 2,915; CWNS 2022

Winfield WWTP is a publicly owned wastewater treatment works in Winfield, Marion County, Alabama treating an average of 0.39 million gallons per day against a permitted design capacity of 1 MGD, serving about 2,915 residents. It discharges under NPDES permit AL0023400 (effective), which expires in August 2028, with 5 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Winfield WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 5

Effluent violations: 5

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

Key contacts

2 verified contacts for Winfield WWTP, with validated emails and direct phone numbers.

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

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Brilliant WWTP

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Hamilton WWTP

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Carbon Hill WWTP

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Sulligent WWTP

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Vernon Yellow Creek Lagoon

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Winfield 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 November 5, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms

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