Emergency Contacts
Office of the California Attorney General (Child Protection/Scam Alert/Anti Terrorism/Fraud/Narcotic Enforcement)   1-800-952-5225
East Contra Costa Fire Protection District  925-634-3400
California Highway Patrol  1-888-301-4247
Chrisis/Suicide Hotline  800-833-2900 
Poison Control Center  800-222-1222
Animal Control  925-335-8300

Community Services
Town of Discovery Bay 925-634-1131
Discovery Bay Marina Harbor Master 925-634-5928
Reclamation District #800  925-634-2351
U.S. Post Office 925-634-2600

Homeowners Associations  HOA Map

Discovery Bay, CA Homes

Cypress Landing Homeowners Association:  408-448-3080
Discovery Bay Country Club Homeowners Association:  925-855-3240 x5238
Harbor Bay Homeowners Association:  408-448-3080
Inner Marina Circle Homeowners Association:  925-405-4900
Sand Bay Isle Homeowners Association:  925-606-9500 & Fax 510-656-4495
The Lakes Homeowners Association:  925-743-3080 x204 – Guard Shack 925-513-4047

Lakeshore Homeowners Association:  415-444-1617 or 866-473-2573 |

Private Clubs

Schools

Elementary School Attendance Mapping
Discovery Bay Pre-School  634-2150, ext 1040

Discovery Bay Elementary School 925-634-2150
Timber Point Elementary School 925-634-6644
Excelsior Middle School 925-634-2128
Liberty Union High School 925-634-2166

Utilities

Mt. Diablo Resource Recovery (garbage service) 925-682-9113
Town of Discovery Bay (water and sewer) 925-634-1131
ATT/SBC Customer Service 1-888-944-0898
PG&E Customer Service 1-800-743-5000
Comcast Cable Services 800-934-6489

Service Organizations
Discovery Bay Lions Club – meets the 1st Tuesday of every month at 6:30p.m. at the Sand Bay Isle Clubhouse.
Discovery Bay Chamber of Commerce – meets the 4th Tuesday of every month from 6:00 – 8:00.  For more information call: 1-888-832-3291.
Discovery Bay Corvette Club – meets the 1st Thursday of every month at 7:30p.m.
Sons in Retirement, Inc. – Discovery Bay Branch 161 meet the 2nd Tuesday of each month for a luncheon meeting starting at 11:30a.m. at the Discovery Bay Country Club, 1475 Clubhouse Drive. No membership dues, no initiation fees, only the cost of lunch $14.