Water / Wastewater

The Water-Wastewater Utility is owned by the City of San Marcos and operates a high quality wastewater treatment plant and water system rated superior by the State of Texas. Roughly 2/3 of the City's water comes from surface water treated at the City's Water Plant under the operation of the Guadalupe-Blanco River Authority. The utility promotes water conservation and works closely with agencies such as the GBRA, the Edwards Aquifer Authority, the Texas Commission on Environmental Quality and other organizations to develop regional water policies.

Help keep water costs down--report a leak.

Report water waste at 512-393-8360.
The City of San Marcos strives to protect the Edwards Aquifer Recharge Zone which lies under the western portion of the city.
  1. Dallari Landry Sworn in as Presiding Municipal Judge

    Judge Dallari Landry was sworn in as the presiding judge of the San Marcos Municipal Court on Nov. 1 after serving as an associate municipal judge since February 2015. Read on...
  2. Shelter Awarded Custody of Animals, Placement Begins

    At an administrative hearing Nov. 8, Hays County Prec. 5 Justice of the Peace Scott J. Cary signed an Agreed Judgement ordering custody of 175 animals seized last week in an animal rescue case in Buda to the San Marcos Regional Animal Shelter. Read on...
  3. San Marcos Regional Animal Shelter Pets of the Week

    The shelter will be closed on Saturday, Nov. 10 and Monday, Nov. 12 in observance of Veterans Day. It shelter will reopen from 1-6 p.m. for adoptions and reclaims on Tuesday, Nov. 13 with continuing modified Adoption Center hours for the next 1-2 weeks. Read on...
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