AT&T is still on the hook for offering landline service in California

AT&T can’t pull the plug on landline service for customers across California. In a

, the California Public Utilities Commission (CPUC) rejected AT&T’s request to release it from its obligations as a Carrier of Last Resort (COLR), as reported earlier by Ars Technica and CBS News.

AT&T has had a COLR designation in California since 1996, which ensures everyone in the state has access to affordable and reliable telephone…