WILLIAMSON COUNTY EMERGENCY SERVICES DISTRICT #9 NOTICE OF REGULAR MEETING In compliance with the provisions of Chapter 551, Texas Government Code, notice is hereby given of a Regular Meeting of the Board of Emergency Services Commissioners of Williamson County Services District No. 9, to be held at the WILLIAMSON COUNTY JESTER ANNEX, 1801 E. Old Settlers Blvd., Round Rock, TX 78664, Friday, August 25, 2017 at 12:00 noon. Click to view agenda.