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. Uhland/Post Rd Intersection Closed Sunday For Rail Work

    The Union Pacific Railroad (UPRR) is scheduled to close the intersection of Uhland Rd. and Post Rd. on Sunday, Mar. 24, from 8 am to 6 pm for a rail line replacement. Read on...
  2. San Marcos Regional Animal Shelter ‘Pets of the Week’

    Meet a staff favorite! Bagheera is a two-year-old domestic short hair who is extremely outgoing. Read on...
  3. You(th) Can Do It! Pageant Postponed to June 7

    The You(th) Can Do It! pageant, originally scheduled for March 29, has been postponed to June 7. The new date will allow the event to be held in conjunction with the Miss Beautiful SMTX pageant. Read on...
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