Cal. Health & Safety Code § 25299.54
(c) An owner or operator of an underground storage tank containing petroleum is ineligible to file a claim pursuant to this section if the person meets both of the following conditions:
(e) Notwithstanding this chapter, a person who owns a tank located underground that is used to store petroleum may apply to the board for satisfaction of a claim, and the board may pay the claim pursuant to Section 25299.57 without making the finding specified in paragraph (3) of subdivision (d) of Section 25299.57 if all of the following apply:
(1) The tank meets one of the following requirements:
(g) The board shall not reimburse a claimant for any eligible costs for which the claimant has been, or will be, compensated by another person. This subdivision does not affect reimbursement of a claimant from the fund under either of the following circumstances:
(2) An insurer has made payments on behalf of the claimant pursuant to an insurance contract and either of the following applies:
(A) The insurance contract explicitly coordinates insurance benefits with the fund and requires the claimant to do both of the following:
(h)
(1) Except as provided in paragraph (2), a person who purchases or otherwise acquires real property on which an underground storage tank or tank specified in subdivision (e) is situated shall not be reimbursed by the board for a cost attributable to an occurrence that commenced prior to the acquisition of the real property if both of the following conditions apply:
(2) Notwithstanding paragraph (1), if the claim is filed on or after January 1, 2003, the board may reimburse the eligible costs claimed by a person who purchases or otherwise acquires real property on which an underground storage tank or tank specified in subdivision (e) is situated, if all of the following conditions apply:
(5) For purposes of this subdivision, the following definitions shall apply:
(A) “Affiliate” means a person who has one or more of the following relationships with another person:
(B) Affiliates include, but are not limited to, any of the following: