United States Code Title 16 — Conservation § 460aa–4. Repealed. Pub. L. 114–46, title I, § 108(a), Aug. 7, 2015, 129 Stat. 480 § 460aa–4. Repealed. Pub. L. 114–46, title I, § 108(a), Aug. 7, 2015, 129 Stat. 480