Tapcensus

Water quality in Vandenberg AFB, California

Vandenberg AFB is in Santa Barbara County. 151 active public water systems serve the county; 47 had an EPA violation in the past three years.

Most likely your provider

American Water O&m, LLC Vsfb CA4210700 · Community water system · Surface water purchased
Serves 14,971 people Rules violated, past 3 years 0 Last sanitary survey Jun 2, 2026 Distance 3.0 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in Santa Barbara County

62 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Vandenberg Village Comm. Serv. Dist.
 7,308 0 2.9 mi
Mission Hills Csd
 3,600 0 4.6 mi
Lompoc-City Water Utility Div
Lompoc		 40,538 0 6.0 mi
Casmalia Community Services District
 150 1 7.7 mi
Santa Rita Water
 66 1 8.6 mi
Golden State Water Company Orcutt
 34,267 1 10.9 mi
Rolling Hills Mutual Water Company
 66 1 11.2 mi
Vista Hills Mutual Water Company
 75 2 11.3 mi
Foster Road Mutual Water Company
 150 4 11.5 mi
Golden State Water Company Tanglewood
 1,979 0 11.7 mi
Golden State Water Company Lake Marie
 548 0 12.4 mi
Los Alamos Community Services District
 1,534 0 13.1 mi
Ray Water Company
 40 1 13.4 mi
East Valley Farms Mutual Water Company
 142 1 13.9 mi
Aaa Kindness Care Home
 30 1 14.2 mi
City of Santa Maria Utilities Department
 112,208 0 14.7 mi
Sisquoc
 137 0 15.3 mi
Saint Marie Mobile Home Park
 320 1 15.8 mi
Guadalupe Water Department
 8,897 0 16.5 mi
Bobcat Springs Mutual Water Company
 115 0 17.8 mi
Jonata Homeowners Association
 38 0 19.0 mi
City of Buellton Water Division
 5,091 0 19.3 mi
San Augustin Mutual Water Company
 43 0 19.9 mi
Santa Anita Mutual Water Company
 38 0 20.4 mi
Mesa Hills Mutual Water Company
 34 0 21.3 mi
All 63 community water systems in Santa Barbara County
Non-community systems in Santa Barbara County (88: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Pacific Coast Energy Company
 50 0 0
The Hilt Estate
Santa Barbara 		85 0 0
Rancho Maria Golf Course
 1,000 0 0
Babcock Winery
 25 1 0
Melville Winery
 25 0 0
Foley Estates Winery
 366 0 0
Sanford Winery
 170 1 1
Windset Farms Greenhouses
 900 0 0
Dierberg/star Lane Vineyard
 2,502 0 0
Chisan Orchids Nursery
 110 1 1
Valley Pacific Petroleum Services
 500 0 0
Arctic Cold
 623 0 0
Sure Fresh Produce
 100 0 0
Jalama Beach Park
 120,017 1 0
Main Street Produce
 45 1 1
Bonita School
 589 0 0
Pence Vineyards
Lompoc 		463 0 0
Teixeira Farms Frontier Cooling
 80 1 0
Lafond Winery
 107 0 0
Riverbench Winery
 70 0 0
Eleven Confessions Winery
 29 0 0
Gatehouse Tasting Room at Bien Nacido
 950 0 0
Peake Ranch
 47 0 0
Cambria Winery
 30 0 0
Brick Barn Estate Winery
 160 0 0
Tres Hermanas Winery
 35 0 0
Flood Ranch/rancho Sisquoc
 50 0 0
Firestone Vineyard
 37 0 0
Andrew Murray Vineyard
 1,815 0 0
Flag IS UP Farms
 150 0 0
The Ranch Church
 204 0 0
Zaca Mesa Winery
 170 0 0
Koehler Winery
 2,008 0 0
Rusack Vineyards
 1,327 1 0
Vista de las Cruces
 50 0 0
Folded Hills Winery
 235 1 0
Petros Winery
 50 0 0
Fess Parker Winery
 415 0 0
Las Cruces State Park
 306 0 0
Brander Vineyard
 80 0 0
Vincent Vineyards
 46 0 0
Gaviota Oil Heating Facility
 25 1 1
Shepherd of the Valley
 323 0 0
Zaca Lake Retreat
 105 1 0
Resource Center
Santa Barbara 		85 2 0
San Lorenzo Seminary
 145 0 0
Olive Crest
 25 0 0
Circle Bar B Guest Ranch
 25 1 0
Refugio State Beach
 857 0 0
Sable Offshore Corp las Flores Canyon
 90 1 1
All non-community systems
About this data

Water systems are matched to Santa Barbara County, nearest to Vandenberg AFB first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the town EPA lists the system as serving, from OpenStreetMap.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The California records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.