To designate the facility of the United States Postal Service located at 417 West 7th Street in Columbia, Tennessee, as the Pharmacist’s Mate First Class John Harlan Willis Post Office Building.

This bill designates the U.S. Postal Service facility at 417 West 7th Street in Columbia, Tennessee, as the "Pharmacist’s Mate First Class John Harlan Willis Post Office Building." It updates all official references (including laws, maps, and documents) to reflect this new name. The bill affects the specific post office location and any federal records mentioning it, without altering postal services or creating new policies. This is a ceremonial naming bill with no substantive policy changes.