Cal. Pub. Util. Code § 2883
(a)
(1) The Legislature finds and declares all of the following:
(d) If a local telephone corporation chooses to terminate access to the services described in subdivision (b) after 120 days as authorized in subdivision (c), the local telephone corporation shall inform residential subscribers as part of the notice of suspension or disconnection of service for nonpayment of all of the following information:
(g) A local telephone corporation may disconnect any line in existence on January 1, 2011, providing access to “911” emergency services with no customer account attached for that line, if notice of not less than 90 days prior to disconnection is provided to the last known address of record associated with that line that is being disconnected. The notice shall provide information about all of the following: