Alert: CalWORKs/RCA: 714-503-2200 Body The Social Services Agency (SSA) Garden Grove Regional Center (GGRC), located at 12912 Brookhurst St., Garden Grove, CA 92840 offers the following services:CalFreshCalWORKsCash Assistance for Immigrants (CAPI)General ReliefMedi-CalRefugee Cash Assistance (RCA) Lat / Long