# § 6591. Forest stands inventory and monitoring program to improve detection of and response to environmental threats
**(a)** **In general** The Secretary of Agriculture shall carry out a comprehensive program to inventory, monitor, characterize, assess, and identify forest stands (with emphasis on hardwood forest stands) and potential forest stands—
**(1)** in units of the National Forest System (other than those units created from the public domain); and
**(2)** on private forest land, with the consent of the owner of the land.
**(b)** **Issues to be addressed** In carrying out the program, the Secretary shall address issues including—
**(1)** early detection, identification, and assessment of environmental threats (including insect, disease, invasive species, fire, and weather-related risks and other episodic events);
**(2)** loss or degradation of forests;
**(3)** degradation of the quality forest stands caused by inadequate forest regeneration practices;
**(4)** quantification of carbon uptake rates; and
**(5)** management practices that focus on preventing further forest degradation.
**(c)** **Early warning system** In carrying out the program, the Secretary shall develop a comprehensive early warning system for potential catastrophic environmental threats to forests to increase the likelihood that forest managers will be able to—
**(1)** isolate and treat a threat before the threat gets out of control; and
**(2)** prevent epidemics, such as the American chestnut blight in the first half of the twentieth century, that could be environmentally and economically devastating to forests.
**(d)** **Authorization of appropriations** There is authorized to be appropriated to carry out this section $5,000,000 for each of fiscal years 2004 through 2008.
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**Source Credit**: (Pub. L. 108–148, title VI, § 601, Dec. 3, 2003, 117 Stat. 1914.)