Cal. Pub. Util. Code § 28853

Whenever the district acquires existing facilities from a publicly or privately owned public utility, either in proceedings in eminent domain or otherwise, that has a pension plan in operation, members and beneficiaries of such pension plan shall continue to have the rights, privileges, benefits, obligations and status with respect to such established system; provided, however, that the outstanding obligations and liabilities of such public utility by reason of such pension plan have been considered and taken into account and allowance made for in the purchase price of such public utility.