43 CFR § 3809.571 - What forms of State-approved financial guarantee are acceptable to BLM?
You may provide a State-approved financial guarantee in any of the following forms, subject to the conditions in §§ 3809.570 and 3809.574:
(a) The kinds of individual financial guarantees specified under § 3809.555;
(b) Participation in a State bond pool, if -
(2) The BLM State Director determines that the State bond pool provides the equivalent level of protection as that required by this subpart; or
(c) A corporate guarantee that existed on January 20, 2001, subject to the restrictions on corporate guarantees in § 3809.574.