U.S. Code / Title 16 — Conservation / Chapter 36—Forest and Rangeland Renewable Resources…Title 16SubchapterSubchapter Iv—Wood Residue UtilizationContents§ 1681. Congressional statement of purpose§ 1682. Pilot projects and demonstrations§ 1683. Pilot projects; requirements; residue removal credits as compensation; implementation guidelines§ 1684. Annual reports§ 1685. Regulations§ 1686. Definitions§ 1687. Authorization of appropriations