United States Code Title 16 — Conservation § 4243. Repealed. Pub. L. 107–111, § 6(a)(3), Jan. 8, 2002, 115 Stat. 2096 § 4243. Repealed. Pub. L. 107–111, § 6(a)(3), Jan. 8, 2002, 115 Stat. 2096