Clearwater Basin Project Act

Directs the Secretary of Agriculture to establish and maintain the Clearwater Advisory Panel (CAP), which shall provide advice and recommendations to the Forest Service regarding the Clearwater Basin pilot project (the "Project") within the Clearwater and Nez Perce National Forests, Idaho. States that the CAP shall: (1) make recommendations regarding activities for high priority implementation; (2) provide early and continuous coordination with Federal officials; and (3) provide for public input into its proceedings.

Directs the CAP, in consultation with and receiving technical assistance from the applicable Forest Supervisor, to develop and submit for approval from the Forest Supervisor five-year schedules of high priority activities for the Project. Requires that the activities included in such schedules have funding authorized and appropriated under this Act or other law and that they be consistent with the applicable forest land and resource management plan ("LRMP"). Directs the Forest Service to complete any applicable National Environmental Policy Act ("NEPA") procedures for the approval of the activities at the site-specific, project level. Directs the CAP to consult with the Nez Perce Tribe in developing and recommending each schedule.

Directs the Forest Supervisor to issue a project or activity decision document regarding approval of the recommended schedule in accordance with NEPA and other applicable procedures.

Provides for the schedules and activities authorized under this section to supplement certain other schedules, plans, and projects or other activities authorized and implemented under other law.