30 CFR § 553.20
What methods may I use to demonstrate OSFR?
July 29, 2020
As the designated applicant, you may satisfy your OSFR requirements by using one or a combination of the following methods to demonstrate OSFR:
(a) Self-insurance under §§553.21 through 553.28;
(b) Insurance under §553.29;
(c) An indemnity under §553.30;
(d) A surety bond under §553.31; or
(e) An alternative method the Director approves under §553.32.