CFR > Title 40 > Chapter I > Subchapter I > Part 255 > Subpart C CFR > Title 40 > Chapter I > Subchapter I > Part 255 > Subpart C – Procedures for Identifying Regions and Agencies Current as of: 2024 | Check for updates | Other versions § 255.20 Preliminary identification of regions § 255.21 Local consultation on boundaries § 255.22 Establishing regional boundaries § 255.23 Joint identification of agencies § 255.24 Procedure for identifying interstate regions § 255.25 Public participation