(e) Subject to the defenses specified in Section 101(35) and 107 (b) of the federal Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended (42 U.S.C. Secs.
9601(35) and 9607(b)), a cause of action is hereby established whereby a notice recipient may recover from any responsible party any reasonable response costs for conducting a response action as may be approved or overseen by an oversight agency or as incurred pursuant to a commitment statement. Liability among responsible parties shall be allocated based upon the equitable factors specified in subdivision (c) of Section 25356.3 of the Health and Safety Code. No third-party beneficiary rights are created by a commitment statement, except as provided in subdivision (b) of Section 854.
This cause of action applies to costs incurred prior to enactment of this subdivision. However, no recovery may be obtained under this subdivision for costs incurred more than three years prior to the filing of litigation to recover those costs. The cause of action established pursuant to this subdivision shall not apply against a current or former owner of a site unless that owner operated a business that caused a release being addressed by a response action at the site and the costs incurred by the notice recipient were in response to a release caused by the owner.