Tapcensus

Water quality in Garden Farms, California

Garden Farms is in San Luis Obispo County. 172 active public water systems serve the county; 54 had an EPA violation in the past three years.

Most likely your provider

Atascadero Mutual Water CO CA4010002 · Community water system · Ground water
Serves 33,307 people Rules violated, past 3 years 0 Last sanitary survey Jul 30, 2025 Distance 5.4 mi

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

Other community water systems in San Luis Obispo County

71 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Garden Farms C.w.d.
440 1 0.4 mi
Slo Cwwd No. 23 Santa Margarita
1,291 0 1.9 mi
Atascadero State Hospital
1,100 1 3.5 mi
California Mens Colony
15,000 0 7.9 mi
Nacimiento Water Project
0 0 8.0 mi
Chorro Valley Pipeline Slo County
0 0 9.4 mi
San Luis Obispo Water Department
49,534 0 10.4 mi
Afuera de Chorro Water Company
85 1 10.7 mi
Templeton Csd
8,041 0 11.2 mi
Bassi Ranch Mutual Water Co.
85 2 11.5 mi
Bear Valley Water Company
45 2 11.5 mi
Irish Hills Mutual Water CO
135 0 11.6 mi
Los Robles Mobile Home Estates
420 0 12.1 mi
Santa Ysabel Ranch Mwc
344 0 12.2 mi
Spanish Lakes Mutual Water CO
125 0 12.2 mi
Walnut Hills Mutual Water CO
486 0 12.3 mi
Higuera Apartments
30 3 12.7 mi
Rancho Colina Mobile Home Park
252 1 12.8 mi
Lopez Project
69 1 12.9 mi
Golden State Water Company Edna
1,495 0 13.3 mi
Los Osos Community Services District
7,086 0 13.8 mi
Almira Water Association
40 2 14.0 mi
Morro Bay PW Dept Water Division
10,757 0 14.0 mi
Edna Valley Ranch East
132 0 14.4 mi
Golden State Water Company los Osos
5,942 0 14.6 mi
All 72 community water systems in San Luis Obispo County
Non-community systems in San Luis Obispo County (100: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Santa Margarita Ranch Headquarters
Cayucos
62 0 0
Granite Ridge
50 0 0
Cerro Alto Campground
30 1 0
Halfway Station
25 1 0
Loading Chute
25 1 0
Creston Country Store
25 1 0
Creston Elementary School
100 0 0
Longbranch Saloon, the
30 0 0
Santa Margarita Recreation Area
150 0 0
Santa Margarita KOA
70 0 0
Tiger Water Supply
1,600 0 0
Caelesta Winery
Cayucos
30 0 0
Madonna Inn Water Company
120 3 1
Elks Lodge #322
40 3 1
Congregation Beth David
25 0 0
Parsons Water Supply
35 0 0
Tank Farm Business Park
45 2 1
Fiero Lane Water Company, Inc.
324 0 0
Holdgrafer & Associates
30 0 0
Toyota San Luis Obispo
57 0 0
Horizon Lane Water Supply
32 0 0
Tmc Suburban, LLC
25 0 0
Slo Partners
40 1 1
J M Sims Water Supply
34 0 0
141 Suburban Road Water Supply
25 1 0
Waste Connections Water CO
35 1 0
Paso Robles Chevrolet Cadillac
25 0 0
Paragon Triangle Water Supply
50 0 0
Aronhill Vineyard
25 0 0
Noll Properties
100 0 0
Strasbaugh, INC
200 1 0
Vachell Water System
150 1 1
Octagon Barn Center Association
200 0 0
Niner Wine Estates, LLC
25 0 0
Booker Winery
Cayucos
56 0 0
Edna Valley Vineyards
30 0 0
Jada Vineyard and Winery
San Simeon
39 0 0
Chamisal Vineyards
Cayucos
40 0 0
Carpenter Winery
Cayucos
54 0 0
The Anderson
Cayucos
500 0 0
Calipaso Winery
Cayucos
130 0 0
LE Cuvier Winery
Cayucos
92 0 0
Center of Effort Winery
75 0 0
Hunter Ranch Golf Course
50 0 0
Playa Dulce
35 0 0
Montana de Oro State Park
990 1 0
Lopez Recreation Area
100 0 0
Sycamore Mineral Springs Resort
200 1 1
Biddle Regional County Park
27 0 0
Grosso Kresser Winery
San Simeon
3,606 0 0
All non-community systems
About this data

Water systems are matched to San Luis Obispo County, nearest to Garden Farms 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.