The Los Osos Basin Management Committee (Los Osos BMC) consist of representatives from the Los Osos Community Services District, Golden State Water Company, S&T Mutual Water Company, and the County of San Luis Obispo. The formation of the Los Osos BMC was part of the court approved Stipulated Judgment in October 2015.  The Los Osos BMC oversees the implementation of the Los Osos Basin Plan in the adjudicated area of the locally defined groundwater basin in Los Osos Valley, known as Los Osos Area Subbasin (DWR Basin 3-8.01). 

Los Osos Community Services District is a member of the BMC. More details about the BMC are on their website.