September 28, 2021 – Harris County Commissioners Court authorized an agreement for engineering services to provide a drainage improvement study in support of the Greens Bayou P138-00-00 Tributary Improvements.
June 8, 2021 -Harris County Commissioners Court authorized and initiated a planning stage study for drainage improvements along HCFCD Unit# P138-00-00.
July 20, 2021 -Harris County Commissioners Court authorized negotiations for engineering services for a proposed drainage improvement study for the P138-00-00 watershed in support of this project.
May 19, 2020 - Harris County Commissioners Court approved new Bond ID added to the 2018 Bond Program List.
April 28, 2019 - Harris County Commissioners Court approved a $850,000 contract for a feasibility study in support of this project.
December 17, 2019 - Harris County Commissioners Court authorized negotiations with an engineering firm in support of this project.
November 12, 2019 - Harris County Commissioners Court authorized and initiated this project.