42 U.S.C. § 15991 — Inventory requirement

(a) Review of assessments: (1) The Secretary of the Interior, consulting with the Secretary of Agriculture and the Secretary, must review coal assessments and other available data to identify (A) federal land with coal resources available for development; (B) the extent and nature of any restrictions on developing that coal; and (C) for land with enough data, how much compliant and supercompliant coal it holds. (2) For this subsection, (A) "compliant coal" means coal with between 1.0 and 1.2 pounds of sulfur dioxide per million Btu, and (B) "supercompliant coal" means coal with less than 1.0 pounds of sulfur dioxide per million Btu. (b) Completion and updating of the inventory: The Secretary (1) must finish the inventory within 2 years after August 8, 2005, and (2) must update it as new data and technology warrant. (c) Report: The Secretary must submit to the House Resources Committee and the Senate Energy Committee, and make public, (1) a report with the inventory, within 2 years after this section took effect, and (2) each later update of that inventory.