December 15, 2020 - Harris County Commissioners Court authorized $1,050,017 for engineering services for a preliminary engineering study for Unit Q122-00-00.
August 25, 2020 – Harris County Commissioners Court authorized the Flood Control District to negotiate an agreement for engineering services for an advanced alternatives analysis and preliminary engineering study in support of this project.
April 7, 2020 – Harris County Commissioners Court authorized to purchase one tract of land to support this project
September 24, 2019 – Harris County Commissioners Court authorized and initiated this project.