S. Rept. 117-98: Report to Accompany S. 1941, Including Cost Estimate of the Congressional Budget Office, April 27, 2022 [open pdf - 389KB]
From the Purpose and Summary: "S. 1941, the Metropolitan Areas Protection and Standardization Act of 2021, or MAPS Act of 2021, requires the Director of OMB [Office of Management and Budget] to standardize the use of metropolitan area designations across federal programs, and extends the amount of days for public comment on any proposed change to such designations. It also requires a report on the scientific basis and estimated impact to federal programs for any proposed change to such designations."
S. Rept. 117-98; Senate Report 117-98
U.S. Government Publishing Office: http://www.gpo.gov/