How much wastewater does City Of Trinity treat?

City Of Trinity treats an average of 0.35 MGD and is permitted for a design flow of 0.61 MGD.

What treatment technology does City Of Trinity use?

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

What is the NPDES permit for City Of Trinity?

The facility discharges under NPDES permit TX0088811, currently administratively continued, expiring June 2026.

Is City Of Trinity in compliance?

Discharge monitoring reports show 64 violations at City Of Trinity in the last three years, 42 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates City Of Trinity and how do I contact them?

City Of Trinity is a publicly owned treatment works in Trinity, Texas. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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City Of Trinity

Trinity, TX · Trinity County · Publicly Owned Treatment Works

Average flow: 0.35 MGD

Design flow: 0.61 MGD

NPDES permit: TX0088811; Administratively continued

Permit expires: June 2026

Population served: 3,010; CWNS 2022

City Of Trinity is a publicly owned wastewater treatment plant in Trinity, Trinity County, Texas treating an average of 0.35 million gallons per day against a permitted design capacity of 0.61 MGD, serving about 3,010 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit TX0088811 (administratively continued), which expires in June 2026, with 64 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: 64

Effluent violations: 42

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

Key contacts

1 verified contact for City Of Trinity, with validated emails and direct phone numbers.

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

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City Of Trinity: 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 27, 2025.

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