Tapcensus

Water quality for ZIP code 91351

ZIP 91351 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 5.6 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 Los Angeles County

198 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Lily of the Valley Mobile Village
 657 0 2.6 mi
Los Angeles Residential Community Founda
 184 1 3.6 mi
Rivers End Trailer Park
 35 2 5.4 mi
Sleepy Valley Water Company
 160 0 7.4 mi
Oak Grove Mobile Home Park
 109 1 7.8 mi
Cali Lake RV Resort
 99 0 7.8 mi
Peter Pitchess Honor Rancho Detn. Ctr
 7,000 0 8.1 mi
North Trails Mutual Water Company
 100 3 8.2 mi
Casa Dulce Estates
 26 0 9.3 mi
San Fernando-City, Water Dept.
San Fernando		 23,364 0 10.1 mi
Spv Water Company
 211 0 10.4 mi
Los Angeles, City of Power Plant #1
Saugus		 10 0 10.5 mi
Los Angeles, City of Power Plant #2
Saugus		 28 0 11.0 mi
Los Angeles Cwwd 21-Kagel Canyon
 736 0 11.0 mi
Los Angeles Cwwd 36-Val Verde
 6,712 0 12.0 mi
Green Valley Cwd
 1,275 1 13.1 mi
California Water Service Co-Leona Valley
 895 0 15.4 mi
Los Angeles Cwwd 37-Acton
 4,782 0 15.7 mi
Lake Elizabeth Mutual Water Co.
 1,790 0 16.1 mi
Valhalla Water Association
 25 1 16.4 mi
The Painted Turtle Camp
 57 1 16.4 mi
Paradise Ranch MHP
 360 0 16.5 mi
California Water Service Co-Lake Hughes
 732 0 16.8 mi
Burbank-City, Water Dept.
Burbank		 106,146 0 18.6 mi
Crescenta Valley Cwd
 28,162 0 19.0 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
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
Vasquez Rocks County Park
 30 0 0
Acton Conservation Camp #11
 90 4 0
Shepherd of the Hills
 80 0 0
Living Springs Church
 50 0 0
Agua Dulce Winery
 113 0 0
Angeles Shooting Ranges
 490 0 0
Acton la North KOA
 400 0 0
Anchor Retreat Center
 202 0 0
1000 Trails / Soledad Canyon Preserve
 812 1 0
Acton Four Square Church
 50 0 0
Rancho Ybarra Christian Camp
 73 0 0
Los Angeles, City of Castaic Pwr Plant
 55 0 0
Acton-Agua Dulce Lds Church
 150 0 0
Hughes-Elizabeth Lake Unified School Dis
 550 2 1
Camp Verdugo Oaks Boyscouts
 1,500 0 0
Clear Creek Outdoor Education Center
 105 0 0
Usfs-Monte Cristo Camp T-4
 116 0 0
Antelope Valley Poppy Reserve State Park
 25,007 0 0
Colby Ranch-United Methodist Camp
 180 0 0
Del Sur School/westside Union District
 825 1 0
Mira Loma High Desert Hospital
 500 0 0
Dwr. Vista del Lago Visitor Ctr,vaquerro
 135 0 0
Lockheed Martin Skunk Works
 135 0 0
Millard Canyon Improvement Association
 42 1 0
Usfs-Red Box Station A-3
 25 0 0
Los Angeles World Airports
 180 0 0
Desert Aire Golf Course
 80 0 0
Usfs-Pyramid Lake S-14
 30 0 0
Northrop Grumman Corp.
 5,764 1 0
Henninger Flats
 50 0 0
Usfs-Skyline Park / Mount Wilson A-4
 25 0 0
Lancaster National Soccer Center
Lancaster 		500 0 0
TN Truss
 35 1 0
Angeles Crest Christian Camp
 112 1 0
Pyramid Lake RV Resort
 26 1 0
Young-Nak Presbyterian Church
 25 0 0
Usfs-Chilao Main A-9
 50 0 0
Usfs-Los Alamos S-15
 25 0 0
Usfs-Chantry Flats-A16 Water
 113 0 0
Quail Canyon Sea
 130 0 0
Saint Andrews Abbey
 210 1 1
Eastside Union School District
 650 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.