Code of Federal Regulations Title 36. Parks, Forests, and Public Property § 36.13.430 Determination of resident zones

(1) The area within a national park or monument and any lands surrounded by a national park or monument that are not federally owned;  and

(2) The communities and areas near a national park or monument which contain significant concentrations of rural residents who, without using aircraft as a means of access for purposes of taking fish or wildlife for subsistence uses (except in extraordinary cases where no reasonable alternative existed), have customarily and traditionally engaged in subsistence uses within a national park or monument. For purposes of determining “significant” concentrations, family members shall also be included.

(1) Added to a resident zone;  or

(2) Deleted from a resident zone, when such community or area does or does not meet the criteria set forth in paragraph (a) of this section, as appropriate.