We found 236 public water systems that could serve the same population as American Water Ops & Maintenance - Vafb (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Santa Maria Water Department | County of Santa Barbara | 104,404 | 47 | 5 |
| City Of Santa Barbara Water Department | Santa Barbara | 93,881 | 128 | 2 |
| Goleta Water Disrict | County of Santa Barbara | 82,569 | 156 | 3 |
| Lompoc-city Water Utility Div | Lompoc | 41,541 | 63 | 3 |
| Golden State Water Company - Orcutt | Santa Maria | 31,722 | 83 | 0 |
| Carpinteria Valley Water District | Carpinteria | 16,050 | 23 | 3 |
| Montecito Water Dist | Santa Barbara | 13,500 | 122 | 3 |
| Guadalupe Water Department | County of Santa Barbara | 7,271 | 0 | 8 |
| Vandenberg Village Comm. Serv. Dist. | County of Santa Barbara | 7,097 | 0 | 1 |
| Santa Ynez River Water Cons. Dist. Id#1 | County of Santa Barbara | 6,737 | 0 | 10 |
| Solvang Water Division | County of Santa Barbara | 5,506 | 0 | 12 |
| Buellton Water Department | County of Santa Barbara | 4,957 | 0 | 5 |
| La Cumbre Mutual Water Co | County of Santa Barbara | 4,900 | 0 | 2 |
| El Capitan State Beach Park | County of Santa Barbara | 4,500 | 0 | 0 |
| Mission Hills Csd | County of Santa Barbara | 3,300 | 0 | 3 |
| Calif Dept Of Transportation | County of Santa Barbara | 2,500 | 0 | 0 |
| Cachuma Water & Sanitation | Cachuma County | 2,000 | 0 | 0 |
| Golden State Water Company - Tanglewood | County of Santa Barbara | 1,954 | 0 | 0 |
| Los Alamos Community Ser Dist | County of Santa Barbara | 1,800 | 0 | 1 |
| Refugio State Beach Park | County of Santa Barbara | 1,500 | 0 | 0 |
| Rancho Maria Golf Club Inc | County of Santa Barbara | 1,000 | 0 | 4 |
| South Coast Inn | County of Santa Barbara | 1,000 | 0 | 0 |
| Rancho San Marcos Golf Course | County of Santa Barbara | 1,000 | 0 | 5 |
| La Purisima Golf Course | County of Santa Barbara | 1,000 | 0 | 1 |
| Cachuma Lake County Park | County of Santa Barbara | 1,000 | 0 | 0 |
| Jalama Beach Park | County of Santa Barbara | 1,000 | 0 | 2 |
| Nojoqui Falls County Park | County of Santa Barbara | 1,000 | 0 | 3 |
| In-n-out Burger #108 | County of Santa Barbara | 1,000 | 0 | 0 |
| El Capitan Beach State Park | County of Santa Barbara | 900 | 0 | 0 |
| Lafond Winery | County of Santa Barbara | 900 | 0 | 3 |
| Gaviota Beach State Park | Nc Cmpg Gaviota | 900 | 0 | 0 |
| Refugio State Beach | County of Santa Barbara | 850 | 0 | 0 |
| Cuyama Community Services District | County of Santa Barbara | 800 | 0 | 28 |
| Los Alamos Community Services | County of Santa Barbara | 750 | 0 | 0 |
| Imerys Minerals California Inc | County of Santa Barbara | 600 | 0 | 6 |
| Coromar Mutual Water Co | County of Santa Barbara | 597 | 0 | 0 |
| San Vicente Water Company | County of Santa Barbara | 550 | 0 | 24 |
| Golden State Water Company - Lake Marie | County of Santa Barbara | 524 | 0 | 0 |
| Rancho Alegre | County of Santa Barbara | 500 | 0 | 0 |
| Valley Pacific Petroleum Services | County of Santa Barbara | 500 | 0 | 0 |
| Rancho Oso | County of Santa Barbara | 400 | 0 | 6 |
| WOODSTOCK PROPERTY OWNERS ASSN | County of Santa Barbara | 350 | 0 | 0 |
| Csp La Purisima Mission | Nc Day Use | 342 | 0 | 0 |
| Shepherd Of The Valley | County of Santa Barbara | 320 | 0 | 6 |
| Las Cruces State Park | County of Santa Barbara | 300 | 0 | 0 |
| Cal Trans - Gaviota Rsr | County of Santa Barbara | 300 | 0 | 3 |
| Skyline Park & Service Co. | County of Santa Barbara | 300 | 0 | 18 |
| ZACA CREEK RESTAURANT | County of Santa Barbara | 300 | 0 | 0 |
| Sb Tech Center | County of Santa Barbara | 300 | 0 | 0 |
| Santa Ynez Rancho Estates Mwc | County of Santa Barbara | 294 | 0 | 1 |
| Saint Marie Mobile Home Park | County of Santa Barbara | 250 | 0 | 12 |
| Cuyama Elementary School | County of Santa Barbara | 250 | 0 | 9 |
| Goleta Rollercade Ltd | County of Santa Barbara | 250 | 0 | 0 |
| Painted Cave Mwc | County of Santa Barbara | 243 | 0 | 14 |
| Rancho Marcelino Water & Serv. | County of Santa Barbara | 240 | 0 | 3 |
| Casmalia Comm. Service Dist. | County of Santa Barbara | 234 | 0 | 7 |
| Oak Trail Estates Mwc | County of Santa Barbara | 210 | 0 | 3 |
| Channel Technologies Group Llc | Santa Barbara | 200 | 21 | 68 |
| Mosby Winery | County of Santa Barbara | 200 | 0 | 3 |
| Las Positas Mwc | County of Santa Barbara | 200 | 0 | 55 |
| Sisquoc #1 | County of Santa Barbara | 200 | 0 | 6 |
| La Cumbre Partners | County of Santa Barbara | 200 | 0 | 0 |
| Angela Miller Reitz | County of Santa Barbara | 200 | 0 | 0 |
| Casmite Corporation | County of Santa Barbara | 196 | 0 | 0 |
| Ellwood Mutual Water Co. | County of Santa Barbara | 186 | 0 | 3 |
| Lincolnwood Mutual Water | County of Santa Barbara | 186 | 0 | 45 |
| Circle V Ranch Camp | County of Santa Barbara | 175 | 0 | 2 |
| Vista De Las Cruces | County of Santa Barbara | 170 | 0 | 5 |
| Pacifica Suites | County of Santa Barbara | 152 | 0 | 4 |
| Flag Is Up Farms | County of Santa Barbara | 150 | 0 | 0 |
| Midland School Corporation | County of Santa Barbara | 150 | 0 | 12 |
| Foster Road Mwc | County of Santa Barbara | 150 | 0 | 10 |
| Betteravia Gas & Mart | County of Santa Barbara | 150 | 0 | 4 |
| ZACA MESA WINERY | County of Santa Barbara | 150 | 0 | 0 |
| Meadowlark Ranches Mwc | County of Santa Barbara | 150 | 0 | 6 |
| Signal Landmark Prop,inc | County of Santa Barbara | 150 | 0 | 0 |
| Paradise Cyn. Improvement Corp | County of Santa Barbara | 147 | 0 | 4 |
| El Capitan Mutual Water Co | County of Santa Barbara | 135 | 0 | 8 |
| The Blakeney Ws At Rancho El Jabali | County of Santa Barbara | 135 | 0 | 0 |
| San Lorenzo Seminary | County of Santa Barbara | 130 | 0 | 3 |
| Rancho Ynecita Mwc | County of Santa Barbara | 126 | 0 | 3 |
| East Valley Farms Mutual Water | County of Santa Barbara | 125 | 0 | 12 |
| Bobcat Springs Mwc | County of Santa Barbara | 120 | 0 | 0 |
| Rancho La Scherpa | County of Santa Barbara | 120 | 0 | 0 |
| San Marcos Mwc | County of Santa Barbara | 120 | 0 | 0 |
| Bridlewood Winery | County of Santa Barbara | 115 | 0 | 0 |
| Sykes Water Co. | County of Santa Barbara | 109 | 0 | 0 |
| Oak Trail Ranch Mutual Water | County of Santa Barbara | 105 | 0 | 0 |
| Windset Farms Greenhouses | County of Santa Barbara | 100 | 0 | 0 |
| Sunrise Growers | County of Santa Barbara | 100 | 0 | 0 |
| Rusack Vineyards | County of Santa Barbara | 100 | 0 | 0 |
| Live Oak Campground - Tff | County of Santa Barbara | 100 | 0 | 0 |
| Cambria Winery | County of Santa Barbara | 100 | 0 | 0 |
| ZACA LAKE RETREAT | County of Santa Barbara | 100 | 0 | 0 |
| Cold Spring Tavern | County of Santa Barbara | 100 | 0 | 0 |
| Flood Ranch Co/rancho Sisquoc | County of Santa Barbara | 100 | 0 | 0 |
| Good Samaritan Shelter | County of Santa Barbara | 100 | 0 | 0 |
| Cielo Store | County of Santa Barbara | 100 | 0 | 0 |
| William R Pulice | County of Santa Barbara | 100 | 0 | 0 |
| Bonita School | County of Santa Barbara | 90 | 0 | 0 |
| Teixeira Farms - Frontier Cooling | County of Santa Barbara | 80 | 0 | 0 |
| Community Christian School | County of Santa Barbara | 80 | 0 | 0 |
| Indigo Systems | County of Santa Barbara | 80 | 0 | 0 |
| Carlie Smith Water System | County of Santa Barbara | 80 | 0 | 0 |
| Bodger Seeds Ltd | County of Santa Barbara | 77 | 0 | 0 |
| Vieja Mutual Water Co. | County of Santa Barbara | 75 | 0 | 0 |
| Vista Hills Mwc | County of Santa Barbara | 75 | 0 | 0 |
| San Marcos Christian Camp | County of Santa Barbara | 75 | 0 | 0 |
| Overpass Road Commercial Facil | County of Santa Barbara | 75 | 0 | 0 |
| Usfs Los Prietos 07-54-15014 | County of Santa Barbara | 74 | 0 | 0 |
| Montecito Sea Meadow Mwc | County of Santa Barbara | 70 | 0 | 0 |
| Bei Motion Systems Co. | County of Santa Barbara | 70 | 0 | 0 |
| Los Prietos Boy's Camp/academy | County of Santa Barbara | 68 | 0 | 0 |
| Rolling Hills Water Assn. | County of Santa Barbara | 66 | 0 | 0 |
| Santa Rita Water Co | County of Santa Barbara | 66 | 0 | 0 |
| Cachuma Village | County of Santa Barbara | 60 | 0 | 0 |
| Firestone Vineyard | County of Santa Barbara | 60 | 0 | 0 |
| Naples Water Company | County of Santa Barbara | 60 | 0 | 0 |
| Foxen Canyon Winery | County of Santa Barbara | 60 | 0 | 0 |
| El Sueno Mutual Water Co | County of Santa Barbara | 60 | 0 | 0 |
| Lingate Mutual Water Co | County of Santa Barbara | 55 | 0 | 0 |
| Walking M Ranches Assn. | County of Santa Barbara | 54 | 0 | 0 |
| Mesa Hills Mwc | County of Santa Barbara | 54 | 0 | 0 |
| Alegria Mwc | County of Santa Barbara | 54 | 0 | 0 |
| Gaviota Oil Heating Facility | Goleta | 50 | 0 | 0 |
| Pacific Coast Energy Co | County of Santa Barbara | 50 | 0 | 0 |
| Dierberg/star Lane Vineyard | County of Santa Barbara | 50 | 0 | 0 |
| Andrew Murray Vineyard | County of Santa Barbara | 50 | 0 | 0 |
| Exxon, Las Flores Cyn Project | County of Santa Barbara | 50 | 0 | 0 |
| Shoestring Winery | County of Santa Barbara | 50 | 0 | 0 |
| Riverbench Winery | County of Santa Barbara | 50 | 0 | 0 |
| Sagebrush Annie's | County of Santa Barbara | 50 | 0 | 0 |
| San Augustine Mwc | County of Santa Barbara | 50 | 0 | 0 |
| Byron Vineyard & Winery | County of Santa Barbara | 50 | 0 | 0 |
| Bedford-thompson Winery | County of Santa Barbara | 50 | 0 | 0 |
| C T Jewell Shopping Center | County of Santa Barbara | 50 | 0 | 0 |
| Beverly Fabrics | County of Santa Barbara | 50 | 0 | 0 |
| Bottiani Properties | County of Santa Barbara | 50 | 0 | 0 |
| Channel Island Adventurers | County of Santa Barbara | 50 | 0 | 0 |
| Cuyama Mutual Water Co. | County of Santa Barbara | 49 | 0 | 0 |
| Ivydene Mutual Water Co. | County of Santa Barbara | 47 | 0 | 0 |
| Usfs Chuchupate Sta 07-57-854 | County of Santa Barbara | 47 | 0 | 0 |
| Santa Ynez Roblar Mhp | County of Santa Barbara | 45 | 0 | 0 |
| Los Prietos Complex | County of Santa Barbara | 45 | 0 | 0 |
| Santa Anita Mwc | County of Santa Barbara | 45 | 0 | 0 |
| Koehler Winery | County of Santa Barbara | 40 | 0 | 0 |
| Central City Cooling | County of Santa Barbara | 40 | 0 | 0 |
| Kinecta Federal Credit Union | County of Santa Barbara | 40 | 0 | 0 |
| El Rancho Tajiguas | County of Santa Barbara | 40 | 0 | 0 |
| Rosario Park Mwc | County of Santa Barbara | 38 | 0 | 0 |
| Buellton Hills Water Works | County of Santa Barbara | 37 | 0 | 0 |
| Kenneth Volk Vineyards | County of Santa Barbara | 35 | 0 | 0 |
| White Lotus Foundation | County of Santa Barbara | 35 | 0 | 0 |
| Tres Hermanas Winery | County of Santa Barbara | 35 | 0 | 0 |
| Pacific Offshore Pipeline Comp | County of Santa Barbara | 35 | 0 | 0 |
| Better Cooling Produce | County of Santa Barbara | 35 | 0 | 0 |
| Chisan Orchids Nursery | County of Santa Barbara | 35 | 0 | 0 |
| Martian Ranch & Vineyard | County of Santa Barbara | 35 | 0 | 0 |
| Usfs Los Padres Nf | Com Chuchapate | 35 | 0 | 0 |
| Parker Winery | County of Santa Barbara | 34 | 0 | 0 |
| Foley Estates Vineyard & Winery | County of Santa Barbara | 25 | 0 | 0 |
| Santa Barbara Pistachio Co | County of Santa Barbara | 25 | 0 | 0 |
| Fremont/sy Improvement Assn. | County of Santa Barbara | 25 | 0 | 0 |
| Sanford Winery | County of Santa Barbara | 25 | 0 | 0 |
| Melville Winery | County of Santa Barbara | 25 | 0 | 0 |
| Paradise Store | County of Santa Barbara | 25 | 0 | 0 |
| Babcock Winery | County of Santa Barbara | 25 | 0 | 0 |
| Cotton Wood Winery | County of Santa Barbara | 25 | 0 | 0 |
| Moreton Bay Professional Group | County of Santa Barbara | 25 | 0 | 0 |
| Circle Bar B Guest Ranch | County of Santa Barbara | 25 | 0 | 0 |
| Ventucopa Water Supply | County of Santa Barbara | 25 | 0 | 0 |
| Health Sani Svcs Recy Ctr | County of Santa Barbara | 25 | 0 | 0 |
| Csp California State Parks | Point Mugu Sta | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Rose Valley | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Lions Cyn Cg | 25 | 0 | 0 |
| Usfs Los Padres N F | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Pt Pinos Cg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Reyes Cr Gg | 25 | 0 | 0 |
| Usfs Los Padres N F | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Chuchupate | 25 | 0 | 0 |
| Usfs Los Padres N F | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Ozena Cg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Wheeler Gorg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Middle Lion | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Nettle Spr C | 25 | 0 | 0 |
| Chalk Hill Mwc | County of Santa Barbara | 25 | 0 | 0 |
| Hammond Est, Hatch & Parent | Hammond Estate | 25 | 0 | 0 |
| Penfield & Smith Engineers | Goleta | 25 | 0 | 0 |
| Cachuma Project | County of Santa Barbara | 25 | 0 | 0 |
| Csp California State Parks | Nc Pk Res Las C | 25 | 0 | 0 |
| Usfs Los Padres N F | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Santa Ynez C | 25 | 0 | 0 |
| Usfs Los Padres Nf | Com Los Prietos | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Paradise Cg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Fremont Cg | 25 | 0 | 0 |
| Usfs Los Padres N F | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Stony Creek | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Queen Bee Cg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Hi Mountain | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc White Oaks C | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Colson Cyn C | 25 | 0 | 0 |
| Rose Valley Camp | County of Santa Barbara | 25 | 0 | 0 |
| Nettle Springs Campground | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Kings Cg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc La Panza Cg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Cerro Alto C | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Navajo Campg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Davy Brown C | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Figueroa Cg | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Middle Santa | 25 | 0 | 0 |
| Usfs Los Padres Nf | Nc Hog Pen Spri | 25 | 0 | 0 |
| Gaviota State Beach Park | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres Nf | County of Santa Barbara | 25 | 0 | 0 |
| Usfs Los Padres N F | County of Santa Barbara | 25 | 0 | 0 |
| Rancho La Vina Winery | County of Santa Barbara | 22 | 0 | 0 |
| Donald & Ben Johnston | County of Santa Barbara | 20 | 0 | 0 |
| Matilija Lake Park | County of Santa Barbara | 10 | 0 | 0 |
| Central Coast Water Authority | County of Santa Barbara | 0 | 0 | 0 |
| Summerland County Water Dist | County of Santa Barbara | 0 | 0 | 0 |
| Usfs - Reyes Creek Campground | County of Santa Barbara | 0 | 0 | 0 |
| Usda-ag Research Service - Inactive | Counties of Monterey, Santa Barbara | 0 | 0 | 0 |