43 C.F.R. § 3809.500
To see generally what BLM's financial guarantee requirements are, follow this table:
| If— | Then— |
|---|---|
| (a) Your operations constitute casual use, | You do not have to provide any financial guarantee. |
| (b) You conduct operations under a notice or a plan of operations | You must provide BLM or the State a financial guarantee that meets the requirements of this subpart before starting operations operations. For more information, see §§ 3809.551 through under a 3809.573. |