16 U.S.C. § 544

the context of a proposed action;

the intensity of a proposed action, including the magnitude and duration of an impact and the likelihood of its occurrence;

the relationship between a proposed action and other similar actions which are individually insignificant but which may have cumulatively significant impacts; and

proven mitigation measures which the proponent of an action will implement as part of the proposal to reduce otherwise significant affects to an insignificant level;

subdivisions, partitions and short plat proposals;

any permit for siting or construction outside urban areas of multifamily residential, industrial or commercial facilities, except such facilities as are included in the recreation assessment;

the exploration, development and production of mineral resources unless such exploration, development or production can be conducted without disturbing the surface of any land within the boundaries of a special management area or is for sand, gravel and crushed rock used for the construction, maintenance or reconstruction of roads within the special management areas used for the production of forest products; and

permits for siting or construction within a special management area of any residence or other related major structure on any parcel of land less than forty acres in size;

scenic, cultural, and historic areas;

fish and wildlife habitat;

lands which support plant species that are endemic to the scenic area or which are listed as rare, threatened or endangered species pursuant to State or Federal Endangered Species Acts;

ecologically and scientifically significant natural areas;

outstanding scenic views and sites;

water areas and wetlands;

archaeological sites, Indian burial grounds and village sites, historic trails and roads and other areas which are culturally or historically significant;

potential and existing recreation resources; and

Federal and State wild, scenic, and recreation waterways;