; and (2) implementing the requirements of this section. (f) Report Not later than 2 years after the date of enactment of this Act, and every 2 years thereafter, the Chair of the Council on Environmental Quality shall make publicly available on the website of the Council on Environmental Quality a report on the use of native plants in Federal projects for at least the previous 2 years that includes, at a minimum, the following: (1) Case studies on best practices used in various Federal projects. (2) A general analysis of scientific or environmental findings relating to selected Federal projects, the types of plants used, and any quantifiable impacts of native plant usage in the Federal projects. (3) A description of how the Federal Government is promoting native habitats and native plant usage.