43 C.F.R. § 8.4 Blocking out.
Title 43 - Public Lands: Interior
Blocking out will be accomplished in accordance with sound real estate practices, for example, on minor sectional subdivision lines; and normally land will not be acquired to avoid severance damage if the owner will waive such damage.
Title 43: Public Lands: Interior
PART 8—JOINT POLICIES OF THE DEPARTMENTS OF THE INTERIOR AND OF THE ARMY RELATIVE TO RESERVOIR PROJECT LANDS
§ 8.4 Blocking out.