Tapcensus

Water quality in Fulton, California

Fulton is in Sonoma County. 445 active public water systems serve the county; 76 had an EPA violation in the past three years.

Most likely your provider

California-American Larkfield (puc) CA4910023 · Community water system · Ground water
Serves 7,911 people Rules violated, past 3 years 0 Last sanitary survey Mar 11, 2026 Distance 1.4 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 Sonoma County

128 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Stonegate Mobile Home Park
 196 0 1.1 mi
Colonial Park
 342 0 1.8 mi
Mobile Home Estates
 403 2 1.9 mi
Shamrock Mobile Home Park
 188 1 3.0 mi
Michele Mutual Water Company
 93 0 3.2 mi
Mark West Acres Mwc
 61 0 3.3 mi
Mark West Meadows Mutual Water
 31 1 3.4 mi
Windsor, Town of
 25,561 0 3.5 mi
Park Royal Mutual Water Company
 75 0 3.8 mi
Wilshire Heights Mutual Water Company
 70 0 3.8 mi
Riebli Mutual Water Company
 150 0 3.9 mi
Athena Terrace Mutual Water Company
 47 0 4.1 mi
Willowside Mutual Water Company
 528 0 4.3 mi
Leisure Mobile Home Park
 410 0 4.5 mi
Vinehill Vistas Mutual Water Company
 37 0 4.6 mi
Heights Mutual Water Company
 363 0 4.8 mi
Roseland Mobile Home Park
 130 0 4.9 mi
Crystals
Santa Rosa		 48 0 4.9 mi
End-O-Valley Mutual Water Company
 129 1 5.0 mi
Santa Rosa, City of
Santa Rosa		 178,452 0 5.1 mi
Rolling Oaks Road Association
 25 0 5.3 mi
Loch Haven Mutual Water Company
 26 0 5.3 mi
Randal's Ranchette Mutual Water Company
 93 2 5.4 mi
Evergreen Mobile Estates
 65 0 5.4 mi
James Court Water System
 208 1 5.7 mi
All 129 community water systems in Sonoma County
Non-community systems in Sonoma County (316: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Kendall-Jackson Wine Center
 45 0 0
Sutter Santa Rosa Regional Hospital
 1,000 0 0
Northwest Prep Charter School
 325 1 0
Martinelli Ranch
 52 0 0
LA Crema Winery
 75 0 0
Paradise Ridge Winery
 35 0 0
Cloverleaf Ranch Summer Camp
 100 0 0
Hook & Ladder Vineyards and Winery
 35 0 0
Olivet Elementary School
 400 2 2
Saralee's Vineyard and Tasting Room
 84 0 0
Sunce Winery
 26 0 0
Campobello
 45 0 0
Gray Water System
 50 0 0
Boisset de Loach Winery
 33 0 0
Bricoleur Vineyards
 57 0 0
Summerfield Waldorf School
 301 0 0
Spider Web Ranch
 38 0 0
Willowside School
 460 1 1
Oak Grove School District Office
 36 0 0
Childkind Laguna Preschool
 42 0 0
Copain Wine Cellars
 26 0 0
Santa Rosa Golf & Country Club
 250 0 0
Russian River Winery
 73 0 0
Michael Lucas Water System
 25 0 0
Fritsch Industrial Park
 36 0 0
Sonoma County Parks-Riverfront Park
 50 0 0
Chalk Hill Winery
 25 0 0
Lynmar Winery
 100 0 0
Roth Winery
 25 0 0
Gracianna Winery
 64 0 0
Williams Selyem Winery
 25 0 0
Chaos Vineyards, Llc.
 50 0 0
Rochioli Winery
 26 0 0
Balletto Vineyards
 42 0 0
Humane Society of Sonoma County
 27 0 0
Safari West
 99 0 0
Furthermore Wines Water System
 27 0 0
Mom's Apple Pie
 40 0 0
Hop Kiln Winery
 150 0 0
Vca Forestville Animal Hospital
 26 0 0
Sebastopol Vineyards
 156 0 0
LA Cantera Racquet Club
 75 1 0
Thomas George Estates Winery
 25 0 0
Dutton Ranch Corporation
 75 0 0
Vino Farms, Inc. Preston Ranch
 72 0 0
Mycopia LLC
Sebastopol 		70 0 0
Traditional Medicinals, Inc.
 120 0 0
Molino Corner Water System
 100 0 0
Crowell King Ridge, LLC
 76 0 0
Gold Ridge Pinot Dba Emeritus Vineyards
 26 0 0
All non-community systems
About this data

Water systems are matched to Sonoma County, nearest to Fulton 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 first town EPA lists the system as serving, from Census Bureau place files.

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.