How much wastewater does City Of Columbus WWTP treat?

City Of Columbus WWTP treats an average of 0.35 MGD and is permitted for a design flow of 0.65 MGD.

What is the NPDES permit for City Of Columbus WWTP?

The facility discharges under NPDES permit TX0022900, currently effective, expiring January 2030.

Is City Of Columbus WWTP in compliance?

Discharge monitoring reports show 1 violation at City Of Columbus WWTP in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

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

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

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City Of Columbus WWTP

Columbus, TX · Colorado County · Publicly Owned Treatment Works

Average flow: 0.35 MGD

Design flow: 0.65 MGD

NPDES permit: TX0022900; Effective

Permit expires: January 2030

Population served: 5,788; CWNS 2022

City Of Columbus WWTP is a publicly owned wastewater treatment works in Columbus, Colorado County, Texas treating an average of 0.35 million gallons per day against a permitted design capacity of 0.65 MGD, serving about 5,788 residents. It discharges under NPDES permit TX0022900 (effective), which expires in January 2030, with 1 recorded violation in the last three years.

Treatment technology

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

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 1

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 City Of Columbus WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Texas

Columbus Industrial Park WWTP

Columbus · 3 mi away

0.09 MGD

Alleyton WWTP

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0.05 MGD

Rice Cisd WWTP

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City Of Weimar WWTP

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City Of Eagle Lake WWTF

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0.58 MGD

City Of Fayetteville WWTP

Fayetteville · 16 mi away

0.02 MGD

Garwood Facilities WWTP

Garwood · 19 mi away

0.05 MGD

City Of Industry WWTP

New Ulm · 20 mi away

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City Of Columbus 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 12, 2025.

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