SBTW Southern California Region Narcotics Anonymous Posted on January 20, 2019 by ruben aApril 7, 2019 SBTW October 20, 20198:30 am – 10:15 am SCRSO1937 S. Myrtle AveMonrovia, CA 91016Map SCRSO The Southern California Regional SBTW Committee typically meets at 8:30 Am on the 3RD Sunday at the RSO. Google Calendar View full calendar