How much wastewater does City Of Merkel WWTP treat?

City Of Merkel WWTP treats an average of 0.13 MGD and is permitted for a design flow of 0.32 MGD.

What is the NPDES permit for City Of Merkel WWTP?

The facility discharges under NPDES permit TX0111341, currently effective, expiring October 2029.

Is City Of Merkel WWTP in compliance?

Discharge monitoring reports show 57 violations at City Of Merkel WWTP in the last three years, 57 of them effluent limit exceedances. The full history is available in Klarifi.

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

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

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City Of Merkel WWTP

Merkel, TX · Taylor County · Publicly Owned Treatment Works

Average flow: 0.13 MGD

Design flow: 0.32 MGD

NPDES permit: TX0111341; Effective

Permit expires: October 2029

Population served: 4,125; CWNS 2022

City Of Merkel WWTP is a publicly owned wastewater treatment works in Merkel, Taylor County, Texas treating an average of 0.13 million gallons per day against a permitted design capacity of 0.32 MGD, serving about 4,125 residents. It discharges under NPDES permit TX0111341 (effective), which expires in October 2029, with 57 recorded violations 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: 57

Effluent violations: 57

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 Merkel WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Texas

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City Of Hamlin

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City Of Clyde WWTP

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City Of Stamford WTP

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City Of Stamford

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Plum Creek WWTP

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City Of Robert Lee

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City Of Merkel 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 January 29, 2025.

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