Pub. L. 105-391, tit. II, sec. 20416
INVENTORY AND MONITORING PROGRAM.
SEC. 204. INVENTORY AND MONITORING PROGRAM. The Secretary shall undertake a program of inventory and monitoring of National Park System resources to establish baseline information and to provide information on the long-term trends in the condition of National Park System resources. The monitoring program shall be developed in cooperation with other Federal monitoring and information collection efforts to ensure a cost-effective approach.