17930 Lake Chabot Road, Castro Valley, California, USA 94546
The EBRPD Police Department serves over 25 million annual visitors. Our area of patrol includes 73 different parks over a 1,750 square mile area covering all of Alameda and Contra Costa Counties. In fact, we are the largest regional park system in the United States. We also patrol over 1,250 miles of trails. Through policing contracts we also provide law enforcement services in the East Bay Municipal Utilities District (EBMUD) watershed and recreation facilities. By special agreement we additionally provide police service in the East Bay lands of the San Francisco Public Utilities Commission’s watershed, and for several state owned parklands located in the East Bay.