How much wastewater does Hondo WWTP treat?

Hondo WWTP treats an average of 2.43 MGD and is permitted for a design flow of 1.8 MGD.

What treatment technology does Hondo WWTP use?

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

What is the NPDES permit for Hondo WWTP?

The facility discharges under NPDES permit TX0087751, currently effective, expiring November 2028.

Is Hondo WWTP in compliance?

Discharge monitoring reports show 3 violations at Hondo WWTP in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Hondo WWTP and how do I contact them?

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

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Hondo WWTP

Hondo, TX · Medina County · Publicly Owned Treatment Works

Average flow: 2.43 MGD

Design flow: 1.8 MGD

NPDES permit: TX0087751; Effective

Permit expires: November 2028

Population served: 8,566; CWNS 2022

Hondo WWTP is a publicly owned wastewater treatment works in Hondo, Medina County, Texas treating an average of 2.43 million gallons per day against a permitted design capacity of 1.8 MGD, serving about 8,566 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit TX0087751 (effective), which expires in November 2028, with 3 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: 3

Effluent violations: 1

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

Key contacts

Decision-makers at Hondo WWTP.

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Hondo 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 May 26, 2025.

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