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. Arts Commission Seeks Nominations for SMart Award

    The City of San Marcos is seeking nominations for the SMart Award, recognizing artists, arts and cultural organizations, community members and businesses, students and friends of the City. Read on...
  2. Main Street Streamlines Committee Meetings in August

    Main Street is making it their mission to increase community involvement in Downtown San Marcos by consolidating its committee meetings to the second week of each month at 10 a.m. at their office, 317 N. LBJ Dr. starting in August. Read on...
  3. Mermaid Installation to be Complete Early this Week

    The San Marcos Arts Commission is placing ten mermaid statues in various locations around San Marcos in what has been named the “Mermaid March.” Read on...
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