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Wastewater Plant Management

Wastewater Superintendent

Wastewater Superintendent

Marland Mercer
Water/Wastewater Superintendent


The Wastewater Department is responsible for 41 miles of sanitary sewers, providing safe, uninterrupted wastewater services to all citizens within the City limits.

The City operates one treatment plant located south of town. The plant treats domestic and industrial wastewater according to statutory regulations. A primary goal is to provide for the environmentally safe disposal of wastewater material.

The Wastewater Treatment Plant is at at 1002 Darst Street. Hours are 8:00 a.m. to 5:00 p.m., Monday through Friday, excluding holidays.

Staff may be reached by telephone at 830-672-3525, by fax at 830-672-2813, or by e-mail at wwaterplant@gonzales.texas.gov.

After hours emergency service calls may be made to 830-672-2815 or by calling the Police Department at 830-672-8686.
Wastewater Plant Operator

Wastewater Plant Operator

Ryan Wilkerson
Water/Wastewater Plant Operator

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