Tapcensus

Water quality for ZIP code 91354

ZIP 91354 covers Santa Clarita in Los Angeles County, California, one of 295 ZIP codes in the county. 271 active public water systems serve the county; 66 had an EPA violation in the past three years.

Most likely your provider

Santa Clarita Valley Water Agency CA1910240 · Community water system · Surface water
Serves 292,014 people Rules violated, past 3 years 0 Distance 1.8 mi

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

Other community water systems in Los Angeles County

198 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Peter Pitchess Honor Rancho Detn. Ctr
7,000 0 2.4 mi
Lily of the Valley Mobile Village
657 0 4.1 mi
Los Angeles Residential Community Founda
184 1 5.2 mi
Los Angeles Cwwd 36-Val Verde
6,712 0 6.3 mi
Los Angeles, City of Power Plant #1
Saugus
10 0 10.1 mi
Los Angeles, City of Power Plant #2
Saugus
28 0 10.6 mi
Paradise Ranch MHP
360 0 10.9 mi
Rivers End Trailer Park
35 2 11.0 mi
Sleepy Valley Water Company
160 0 11.1 mi
Oak Grove Mobile Home Park
109 1 11.6 mi
North Trails Mutual Water Company
100 3 12.5 mi
Cali Lake RV Resort
99 0 13.4 mi
Green Valley Cwd
1,275 1 13.5 mi
San Fernando-City, Water Dept.
San Fernando
23,364 0 13.9 mi
Casa Dulce Estates
26 0 14.0 mi
Spv Water Company
211 0 14.6 mi
Los Angeles Cwwd 21-Kagel Canyon
736 0 15.8 mi
The Painted Turtle Camp
57 1 15.8 mi
California Water Service Co-Lake Hughes
732 0 15.8 mi
Lake Elizabeth Mutual Water Co.
1,790 0 17.2 mi
California Water Service Co-Leona Valley
895 0 17.8 mi
Bleich Flats Mutual
36 0 18.2 mi
Los Angeles Cwwd 37-Acton
4,782 0 20.8 mi
Winterhaven Mobile Estates
56 2 22.1 mi
Valhalla Water Association
25 1 22.1 mi
All 199 community water systems in Los Angeles County
Non-community systems in Los Angeles County (72: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Texas Canyon Ranger Station
30 0 0
Los Angeles, City of Castaic Pwr Plant
55 0 0
LE Chene Restaurant Water System
100 0 0
Ilead Agua Dulce Charter School
450 1 1
Agua Dulce Women's Club
50 0 0
Wagon Wheel Plaza
55 1 0
Agua Dulce Water System
493 0 0
Lang Ranch Shopping Center
28 0 0
Camp Verdugo Oaks Boyscouts
1,500 0 0
Vasquez Rocks County Park
30 0 0
Shepherd of the Hills
80 0 0
Living Springs Church
50 0 0
Anchor Retreat Center
202 0 0
Agua Dulce Winery
113 0 0
Acton Conservation Camp #11
90 4 0
Angeles Shooting Ranges
490 0 0
Hughes-Elizabeth Lake Unified School Dis
550 2 1
Acton la North KOA
400 0 0
Dwr. Vista del Lago Visitor Ctr,vaquerro
135 0 0
1000 Trails / Soledad Canyon Preserve
812 1 0
Acton Four Square Church
50 0 0
Usfs-Pyramid Lake S-14
30 0 0
Acton-Agua Dulce Lds Church
150 0 0
Rancho Ybarra Christian Camp
73 0 0
Antelope Valley Poppy Reserve State Park
25,007 0 0
Pyramid Lake RV Resort
26 1 0
Del Sur School/westside Union District
825 1 0
Usfs-Los Alamos S-15
25 0 0
Quail Canyon Sea
130 0 0
Mira Loma High Desert Hospital
500 0 0
Clear Creek Outdoor Education Center
105 0 0
Usfs-Monte Cristo Camp T-4
116 0 0
Lockheed Martin Skunk Works
135 0 0
Colby Ranch-United Methodist Camp
180 0 0
Millard Canyon Improvement Association
42 1 0
Los Angeles World Airports
180 0 0
Desert Aire Golf Course
80 0 0
Usfs-Red Box Station A-3
25 0 0
Northrop Grumman Corp.
5,764 1 0
TN Truss
35 1 0
Lancaster National Soccer Center
Lancaster
500 0 0
Henninger Flats
50 0 0
Usfs-Skyline Park / Mount Wilson A-4
25 0 0
Young-Nak Presbyterian Church
25 0 0
Angeles Crest Christian Camp
112 1 0
Usfs-Chilao Main A-9
50 0 0
Usfs-Chantry Flats-A16 Water
113 0 0
Eastside Union School District
650 1 1
Saint Andrews Abbey
210 1 1
Usfs-Valyermo Ranger Station
25 1 1
All non-community systems
About this data

Water systems are matched to Los Angeles County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.