How much wastewater does City Of De Leon treat?

City Of De Leon treats an average of 0.22 MGD and is permitted for a design flow of 0.3 MGD.

What is the NPDES permit for City Of De Leon?

The facility discharges under NPDES permit TX0054844, currently effective, expiring June 2030.

Is City Of De Leon in compliance?

Discharge monitoring reports show 25 violations at City Of De Leon in the last three years, 25 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates City Of De Leon and how do I contact them?

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

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City Of De Leon

Q: What treatment technology does City Of De Leon use?

Klarifi has identified biosolids drying, lagoon, aerobic, primary clarification or sedimentation, screening, suspended growth, aerobic at the Deleon facility.

Deleon, TX · Comanche County · Publicly Owned Treatment Works

Average flow: 0.22 MGD

Design flow: 0.3 MGD

NPDES permit: TX0054844; Effective

Permit expires: June 2030

Population served: 2,720; CWNS 2022

City Of De Leon is a publicly owned wastewater treatment plant in Deleon, Comanche County, Texas treating an average of 0.22 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 2,720 residents. Treatment on site includes biosolids drying, lagoon, aerobic, primary clarification or sedimentation, screening, suspended growth, aerobic. It discharges under NPDES permit TX0054844 (effective), which expires in June 2030, with 25 recorded violations in the last three years.

Treatment technology

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

Biosolids Drying

unit process

Lagoon, Aerobic

unit process

Primary Clarification or Sedimentation

unit process

Screening

unit process

Suspended Growth, Aerobic

unit process

Unlock exact unit counts →

Compliance snapshot (last 3 years)

Total violations: 25

Effluent violations: 25

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 De Leon.

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City Of De Leon: 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 March 15, 2025.

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