How much wastewater does City Of Ladonia WWTP treat?

City Of Ladonia WWTP treats an average of 0.0018 MGD and is permitted for a design flow of 0.53 MGD.

What treatment technology does City Of Ladonia WWTP use?

Klarifi has identified uncovered lagoons at the Ladonia facility.

What is the NPDES permit for City Of Ladonia WWTP?

The facility discharges under NPDES permit TX0057011, currently effective, expiring June 2031.

Is City Of Ladonia WWTP in compliance?

Discharge monitoring reports show 21 violations at City Of Ladonia WWTP in the last three years, 15 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates City Of Ladonia WWTP and how do I contact them?

City Of Ladonia WWTP is a publicly owned treatment works in Ladonia, Texas. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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City Of Ladonia WWTP

Ladonia, TX · Fannin County · Publicly Owned Treatment Works

Average flow: 0.0018 MGD

Design flow: 0.53 MGD

NPDES permit: TX0057011; Effective

Permit expires: June 2031

Population served: 2,500; CWNS 2022

City Of Ladonia WWTP is a publicly owned wastewater treatment works in Ladonia, Fannin County, Texas treating an average of 0.0018 million gallons per day against a permitted design capacity of 0.53 MGD, serving about 2,500 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit TX0057011 (effective), which expires in June 2031, with 21 recorded violations in the last three years.

Treatment technology

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

Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 21

Effluent violations: 15

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

Key contacts

Decision-makers at City Of Ladonia WWTP.

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City Of Ladonia 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 September 11, 2026; facility record last updated April 10, 2025.

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