§3809.431. When must I modify my plan of operations?
43 C.F.R. § 3809.431
You must modify your plan of operations when any of the following apply:
Before making any changes to the operations described in your approved plan of operations;
When BLM requires you to do so to prevent unnecessary or undue degradation; and
Before final closure, to address impacts from unanticipated events or conditions or newly discovered circumstances or information, including the following:
Development of acid or toxic drainage;
Loss of surface springs or water supplies;
The need for long-term water treatment and site maintenance;
Repair of reclamation failures;
Plans for assuring the adequacy of containment structures and the integrity of closed waste units;
Providing for post-closure management; and (7) Eliminating hazards to public safety.
Notes, amendments, and revision history
Authority
Authority: 16 U.S.C. 1280; 30 U.S.C. 22; 30 U.S.C. 612; 43 U.S.C. 1201; and 43 U.S.C. 1732, 1733, 1740, 1781, and 1782.
Source
Source: 65 FR 70112, Nov. 21, 2000, unless otherwise noted.
Authority
Authority: 16 U.S.C. 3101 et seq.; 30 U.S.C. 22-42, 181 et seq., 301-306, 351-359, and 601 et seq.; 31 U.S.C. 9701; 40 U.S.C. 471 et seq.; 42 U.S.C. 6508; 43 U.S.C. 1701 et seq.; and Pub. L. No. 97-35, 95 Stat. 357.
Source
Source: 45 FR 13974, Mar. 3, 1980, unless otherwise noted.