2023 Fuel Economy
The U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) produce the Fuel Economy Guide to help car buyers choose the most fuel-efficient vehicle that meets their needs.
Construction Notice
The Clark Family Branch (formerly Headquarters) will open to the public on July 9. The Post Events Center will open on June 1.
History & Genealogy will suspend services beginning Monday, May 20. Services resume at the Clark Family Branch on July 9.
The U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) produce the Fuel Economy Guide to help car buyers choose the most fuel-efficient vehicle that meets their needs.