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. Mural Artists to Meet with Community Members June 20

    The City of San Marcos will host a community gathering with artists Jennifer Khoshbin and Celia Mendoza, who will gather public input on a mural they will create at the... Read on...
  2. San Marcos Regional Animal Shelter ‘Pets of the Week’

    Mai has handled her lengthy stay at the shelter with grace and pateince. Mai is a laid-back three-year-old American Staffordshire Terrier with a silky... Read on...
  3. Miss Beautiful and You(th) Can Do It! Pageant Winners Announced

    On Friday, June 7, the fourth annual Miss Beautiful Pageant took to the stage at the San Marcos Activity Center with former Mayor John... Read on...
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