Section 3839, Pub. L. 99–198, title XII, § 1239, as added Pub. L. 101–624, title XIV, § 1440, Nov. 28, 1990, 104 Stat. 3597; amended Pub. L. 102–237, title II, § 204(7), Dec. 13, 1991, 105 Stat. 1855, related to establishment of environmental easement program by Secretary.

Section 3839a, Pub. L. 99–198, title XII, § 1239A, as added Pub. L. 101–624, title XIV, § 1440, Nov. 28, 1990, 104 Stat. 3597, related to duties of owners; components of plan.

Section 3839b, Pub. L. 99–198, title XII, § 1239B, as added Pub. L. 101–624, title XIV, § 1440, Nov. 28, 1990, 104 Stat. 3598, related to duties of Secretary.

Section 3839c, Pub. L. 99–198, title XII, § 1239C, as added Pub. L. 101–624, title XIV, § 1440, Nov. 28, 1990, 104 Stat. 3599, related to payments.

Section 3839d, Pub. L. 99–198, title XII, § 1239D, as added Pub. L. 101–624, title XIV, § 1440, Nov. 28, 1990, 104 Stat. 3600, related to changes in ownership; modification of easement.