Public Water Utilities in Zip Code 94507




We found 176 public water systems in Contra Costa county (ordered by population size).

Name Areas served Population served Contaminant count Violation count
Contra Costa Water District County of Contra Costa 198,000 61 2
City Of Antioch Antioch 103,833 39 3
City Of Pittsburg Pittsburg 62,500 36 2
Brentwood Brentwood 54,700 226 20
Diablo Water District Oakley 36,014 50 0
City Of Martinez Martinez 35,375 43 2
Golden State Water Company - Bay Point Pittsburg 22,258 64 2
Town Of Discovery Bay Byron 13,500 27 3
Excelsior Middle School County of Contra Costa 800 0 2
East Bay Regional Park Dist County of Contra Costa 800 0 0
Magalia County Water District County of Contra Costa 750 0 0
Mount Diablo State Park County of Contra Costa 687 0 4
Golden Eagle Small Water System County of Contra Costa 600 0 6
Gaylord Container Company County of Contra Costa 600 0 0
Morrell Property Mgt County of Contra Costa 600 0 0
Lundborg Landing *cl 2/09 County of Contra Costa 420 0 0
Santiago Island Village County of Contra Costa 400 0 5
Pleasantimes Mutual Water Co County of Contra Costa 380 0 6
Willow Park Marina County of Contra Costa 380 0 0
Willow Mobile Home Park County of Contra Costa 350 0 6
Orwood Resort County of Contra Costa 350 0 4
Knightsen Elementary School County of Contra Costa 350 0 22
Ben Kutch County of Contra Costa 345 0 0
Orin Allen Youth Rehab Facility County of Contra Costa 300 0 14
Jehovahs Witnesse Church *cl 2/13 County of Contra Costa 300 0 0
Clayton Palms Water County of Contra Costa 287 0 5
Knightsen Community Water System County of Contra Costa 250 0 0
Neighborhood Church County of Contra Costa 250 0 4
Lighthouse Baptist Church County of Contra Costa 250 0 0
Riverview Water Association County of Contra Costa 230 0 9
Delta Mutual Water Company County of Contra Costa 225 0 4
Riverview Mobile Homes County of Contra Costa 216 0 5
Camino Mobilehome County of Contra Costa 210 0 9
Anglers Subdivision 4 County of Contra Costa 210 0 7
Canyon School County of Contra Costa 200 0 15
Flamingo Mobile Manor County of Contra Costa 200 0 12
Genos Deli Station County of Contra Costa 200 0 11
Church Of Jesus Christ County of Contra Costa 200 0 0
Blazing Saddle Bar & Grill County of Contra Costa 200 0 0
Csp Benicia State Park Nc Park Res 191 0 0
Franks Marina County of Contra Costa 185 0 5
Dwr Delta Field Division - Banks Pp County of Contra Costa 180 0 2
Oakley Mutual Water Company County of Contra Costa 170 0 2
Sandmound Mutual County of Contra Costa 160 0 5
Joe Brown, Manager County of Contra Costa 160 0 0
Big Oak Mobile Home Park Water County of Contra Costa 156 0 9
Sugar Barge Marina County of Contra Costa 150 0 1
Lazy M Marina County of Contra Costa 150 0 8
Delta Sportsman County of Contra Costa 150 0 12
Bruns Memorial Amphitheater County of Contra Costa 150 0 0
Lia Hona Club L.d.s. County of Contra Costa 150 0 0
Bethel Island Mutual Water Co County of Contra Costa 149 0 5
Farrar Park Property Owners County of Contra Costa 140 0 4
Willow Pass Mobile Home *cl 1/07-inactiv County of Contra Costa 140 0 0
Laborers Training And Retraini County of Contra Costa 125 0 0
Gas N Save County of Contra Costa 120 0 0
Concord Mt Diablo Trailride Assoc. County of Contra Costa 120 0 0
Russos Mobile Park County of Contra Costa 110 0 0
Northgate Mutual Water County of Contra Costa 105 0 0
Bethel Market County of Contra Costa 100 0 0
Joes Island Restaurant County of Contra Costa 100 0 0
Los Vaqueros Interpretive Center County of Contra Costa 100 0 0
Farmers Daughter Water Sys *closed* County of Contra Costa 100 0 0
Oroville-wyandotte Irrig Dist County of Contra Costa 100 0 0
Dwr Delta Field Division-banks Pump Copperopolis 100 0 0
Holy Cross Cemetery *cl 2/28/15 County of Contra Costa 100 0 0
Sandy Point Mobile Home Park County of Contra Costa 94 0 0
Bella Vista Water Sys County of Contra Costa 93 0 0
Byron Corners Inc County of Contra Costa 90 0 0
Bethel Missionary Baptist County of Contra Costa 90 0 0
Wilcox Station Ranch County of Contra Costa 90 0 0
Macs Old House County of Contra Costa 90 0 0
Wildwood Acres Resort County of Contra Costa 90 0 0
North American Refractories - Inactive County of Contra Costa 90 0 0
Bethel Island Golf Course & Country Club County of Contra Costa 80 0 0
Bridgehead Cafe County of Contra Costa 80 0 0
New Life Marina County of Contra Costa 80 0 0
Ronald Nunn County of Contra Costa 80 0 0
Bethel Baptist Church County of Contra Costa 75 0 0
Old Borges Ranch Water Sys County of Contra Costa 75 0 0
Marina Mobile Manor County of Contra Costa 75 0 0
Golf Club At Roddy Ranch County of Contra Costa 75 0 0
Cruiser Haven Marina County of Contra Costa 75 0 0
Launderette Water System *cl 04 County of Contra Costa 75 0 0
Tugs County of Contra Costa 70 0 0
Ebrpd Alhambra County of Contra Costa 70 0 0
Rayners Grocery Sws **closed** County of Contra Costa 70 0 0
Wahl Family Water System County of Contra Costa 65 0 0
Ebrpd Round Valley Water System County of Contra Costa 65 0 0
Davis Camp *cl 10/08 County of Contra Costa 65 0 0
Bonnie & Clydes Saloon County of Contra Costa 65 0 0
Moraga Heights Mutual Water County of Contra Costa 60 0 0
Bon Gustos County of Contra Costa 60 0 0
Byron Inn County of Contra Costa 60 0 0
Angler S Ranch #3 County of Contra Costa 60 0 0
Thomas Denova Llc Water System County of Contra Costa 60 0 0
Littorno & Panfili Water System County of Contra Costa 60 0 0
Mcavoy Yacht Harbor County of Contra Costa 55 0 0
Csp California State Parks County of Contra Costa 54 0 0
Byron United Methodist County of Contra Costa 50 0 0
Los Vaqueros Marina Bldg County of Contra Costa 50 0 0
Ebrpd Little Hills County of Contra Costa 50 0 0
Milan E Ward County of Contra Costa 50 0 0
Dutch Slough Water Works County of Contra Costa 49 0 0
Doubletree Ranch Water System County of Contra Costa 49 0 0
Brentwood Creek Farm County of Contra Costa 45 0 0
Casa Medanos Water System County of Contra Costa 45 0 0
Ebrpd Black Diamond Mines County of Contra Costa 45 0 0
Beacon West County of Contra Costa 45 0 0
Bethel Harbor County of Contra Costa 45 0 0
Lone Tree Medical & Dental County of Contra Costa 45 0 0
Holland Riverside Marina County of Contra Costa 45 0 0
Marine Emporium Richards Yacht County of Contra Costa 45 0 0
Delta Kids Center *cl 2/07 County of Contra Costa 45 0 0
Blackwood & Ely County of Contra Costa 40 0 0
Honolulu Grill *cl 10/07 County of Contra Costa 40 0 0
Ebrpd Old Briones Regional Park County of Contra Costa 40 0 0
Park Marina *cl 10/29/15 County of Contra Costa 35 0 0
Cecchini Water County of Contra Costa 35 0 0
Anchor Marina County of Contra Costa 35 0 0
Byron Airport County of Contra Costa 35 0 0
Hertz Water System County of Contra Costa 35 0 0
New Docs Marina County of Contra Costa 35 0 0
Bay Standards County of Contra Costa 35 0 0
Carson Swim School County of Contra Costa 35 0 0
Ebrpd Bear Creek Water System County of Contra Costa 35 0 0
Blackhawk Water Service County of Contra Costa 33 0 0
Colonia Santa Maria County of Contra Costa 32 0 0
Sues Swim School County of Contra Costa 30 0 0
D Anna Yacht Center *cl 2005 County of Contra Costa 30 0 0
Willowest Marina Ws County of Contra Costa 30 0 0
Sunset Harbor County of Contra Costa 30 0 0
All Star Academy Of Danville County of Contra Costa 30 0 0
Last Resort & Marina Llc County of Contra Costa 30 0 0
Casa Del Rio Water System County of Contra Costa 30 0 0
Lindquist Landing Marina County of Contra Costa 30 0 0
Riverview Motel *cl 2007 County of Contra Costa 30 0 0
Bollinger Canyon County of Contra Costa 30 0 0
Beth Blasey County of Contra Costa 30 0 0
099 152 022 Pg&e Los Medanos County of Contra Costa 28 0 0
Frank & Carole Karaglanis County of Contra Costa 28 0 0
010 050 003 County of Contra Costa 26 0 0
Marin Food Specialties County of Contra Costa 25 0 0
Ebrpd Morgan Territory County of Contra Costa 25 0 0
Brentwood Missionary Baptist County of Contra Costa 25 0 0
Csp Lake Oroville-spillway Nc Spillway Lau 25 0 0
Seymour Paul Proctor County of Contra Costa 25 0 0
James A Mcgrath County of Contra Costa 25 0 0
Savers Sws County of Contra Costa 25 0 0
Dudley Young County of Contra Costa 25 0 0
Smith & Hager Water System County of Contra Costa 25 0 0
Mt View Food Center County of Contra Costa 25 0 0
Gary Larsen County of Contra Costa 25 0 0
Mt Diablo State Park County of Contra Costa 25 0 0
Boundary Oaks Tennis Corp County of Contra Costa 25 0 0
Evergreen Mobilehome Park County of Contra Costa 25 0 0
Mass Pheasant Club County of Contra Costa 25 0 0
Motorcycle Recreation County of Contra Costa 25 0 0
Valley Orchard Mutual Water System County of Contra Costa 24 0 0
Blue Tip Trailer Park Water County of Contra Costa 24 0 0
Castlerock Water Sys County of Contra Costa 22 0 0
Louis & Lupe Madrigal County of Contra Costa 20 0 0
Riverview Marina Sws County of Contra Costa 20 0 0
Villa De Guadalupe County of Contra Costa 20 0 0
Corner Club County of Contra Costa 15 0 0
Leema Road Water System County of Contra Costa 15 0 0
Baldocchi Water System County of Contra Costa 10 0 0
Morrison Ranch County of Contra Costa 10 0 0
Canyon Water Brothers County of Contra Costa 5 0 0
Nagle Apartments County of Contra Costa 4 0 0
YOSEMITE WEST County of Contra Costa 3 0 0
Ccwd/brentwood Wtp County of Contra Costa 1 0 0
Randall-bold Water Treatment Plant County of Contra Costa 1 0 0
Blue Goose Property County of Contra Costa 1 0 0
Mark & Deborah Reisbeck County of Contra Costa 0 0 0
Owid-community Line Community Line 0 0 0