Performance reports and other reports shall be furnished as requested by the Secretary. Cost records shall be maintained separately for each project. The accounts and records maintained by the Cooperator, together with all supporting documents, shall be open at all times to the inspection of authorized representatives of the United States, and copies thereof shall be furnished when requested.
50 C.F.R. §401.16
Approved by the Office of Management and Budget under control number 0648-0102