Geographic area means the area within normal commuting distance of the place of the intended worksite. If the geographic area does not include a sufficient number of facilities to make a prevailing wage determination, the term geographic area shall be expanded with respect to the attesting facility to include a sufficient number of facilities to permit a prevailing wage determination to be made. If the place of the intended worksite is within a Metropolitan Statistical Area (MSA) or Primary Metropolitan Statistical Area (PMSA), any place within the MSA or PMSA will be deemed to be within normal commuting distance of the place of intended employment.
20 CFR § 655.1102
For the purposes of subparts L and M of this part: