253.20—What methods may I use to demonstrate OSFR?

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 §§ 253.21 through 253.28;
(b) Insurance under § 253.29 ;
(c) An indemnity under § 253.30 ;
(d) A surety bond under § 253.31; or
(e) An alternative method the Director approves under § 253.32.