Wastewater Utility

Sewer Map of the City

Wastewater Division



The Wastewater Division manages the daily operations of Southlake's wastewater system.  The Division supports the collection system to 7,726 sanitary sewer customers and consists of:
  • Daily maintenance of 181 miles of collection system (ranging from 6 to 24-inch pipe lines)
  • Maintenance of 3,385 sewer manholes
  • Operation and maintenance of 14 sanitary sewer lift stations
  • Compliance with the Clean Water Act and continuous interaction with federal, state and local agencies are important parts of this division's responsibilities.