2016 California Standards for Accessible Design Pocket Guide - Eff. Jan. 1, 2017

11B-211.1 General.

Where drinking fountains are provided on an exterior site, on a floor, or within a secured area they shall be provided in accordance with Section 11B-211. 

Exception:  In detention or correctional facilities, drinking fountains only serving holding or housing cells not required to comply with Section 11B-232 shall not be required to comply with Section 11B-211.