Tapcensus

Water quality in West Puente Valley, California

West Puente Valley is in Los Angeles County. 271 active public water systems serve the county; 66 had an EPA violation in the past three years.

Most likely your provider

Suburban Water Systems-San Jose CA1910205 · Community water system · Surface water purchased
Serves 170,523 people Rules violated, past 3 years 0 Last sanitary survey Aug 14, 2024 Distance 2.6 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
City of Industry Waterworks Systems
La Puente		 6,151 0 1.5 mi
LA Puente Valley Cwd
 8,276 0 2.3 mi
Valley View Mutual Water Co.
 4,613 0 2.6 mi
Sterling Mutual Water Company
 198 2 3.2 mi
Valley County Water Dist.
 68,871 0 3.2 mi
Del Rio Mutual
 700 1 3.3 mi
Hemlock Mutual Water Co.
 686 2 3.7 mi
San Gabriel Valley Water Co.-El Monte
 240,000 0 3.7 mi
EL Monte-City, Water Dept.
El Monte		 23,000 0 4.4 mi
Gswc-South Arcadia
 27,430 0 4.8 mi
Azusa Light and Water
 110,044 0 5.4 mi
Covina-City, Water Dept.
Covina		 33,300 0 5.5 mi
Valencia Heights Water Co.
 7,775 0 5.7 mi
Cal-Am Water Company Duarte
 24,767 0 5.7 mi
Rowland Water District
 56,100 0 6.0 mi
Whittier-City, Water Dept.
Whittier		 49,954 0 6.3 mi
LA Habra Heights Cwd
 5,682 0 6.4 mi
Amarillo Mutual Water Company
 3,134 0 6.6 mi
Suburban Water Systems-Covina Knolls
 1,451 0 6.7 mi
Covina Valley Water Company Wholesale
 0 0 6.9 mi
Suburban Water Systems-Glendora
 5,301 0 7.0 mi
City of Arcadia
Arcadia		 54,236 0 7.0 mi
San Gabriel Valley Water Co-Montebello 1
 5,205 0 7.2 mi
Cal-Am Water Company East Pasadena
 9,963 0 7.5 mi
Sunny Slope Water Co.
 25,252 1 7.5 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
Martin Marietta Southern Calif Aggregate
 51 0 0
Irwindale Brewery Yard (iby)
 300 0 0
Usfs-Chantry Flats-A16 Water
 113 0 0
Henninger Flats
 50 0 0
Usfs-Skyline Park / Mount Wilson A-4
 25 0 0
Plant Water Well Rockview Dairy
South Gate 		45 0 0
Rancho los Amigos Hospital
 3,200 0 0
Young-Nak Presbyterian Church
 25 0 0
Millard Canyon Improvement Association
 42 1 0
Usfs-Red Box Station A-3
 25 0 0
Coldbrook Campground
 38 0 0
Clear Creek Outdoor Education Center
 105 0 0
Colby Ranch-United Methodist Camp
 180 0 0
Usfs-Crystal Lake B-13 Water
 2,000 0 0
Usfs-Chilao Main A-9
 50 0 0
Angeles Crest Christian Camp
 112 1 0
Usfs-Monte Cristo Camp T-4
 116 0 0
Rancho Ybarra Christian Camp
 73 0 0
Huttopia Paradise Springs
 302 1 0
Usfs-Jackson Lake V-4
 805 0 0
Camp Elk
 121 0 0
Usfs-Appletree Flats V-3
 25 0 0
Mountain High East Ski Area
 150 0 0
Mount Kare Camp/kare Youth League
 59 0 0
Usfs-Big Pines V-2
 54 0 0
Usfs-Valyermo Ranger Station
 25 1 1
Saint Andrews Abbey
 210 1 1
Angeles Shooting Ranges
 490 0 0
1000 Trails / Soledad Canyon Preserve
 812 1 0
Acton Four Square Church
 50 0 0
Acton la North KOA
 400 0 0
Acton-Agua Dulce Lds Church
 150 0 0
Acton Conservation Camp #11
 90 4 0
Vasquez Rocks County Park
 30 0 0
Ilead Agua Dulce Charter School
 450 1 1
Agua Dulce Women's Club
 50 0 0
Lang Ranch Shopping Center
 28 0 0
Wagon Wheel Plaza
 55 1 0
Agua Dulce Water System
 493 0 0
Agua Dulce Winery
 113 0 0
Shepherd of the Hills
 80 0 0
Living Springs Church
 50 0 0
Desert Aire Golf Course
 80 0 0
LE Chene Restaurant Water System
 100 0 0
Los Angeles World Airports
 180 0 0
General Atomics Aeronautical Gray Butt
 405 0 0
Lockheed Martin Skunk Works
 135 0 0
Northrop Grumman Corp.
 5,764 1 0
Texas Canyon Ranger Station
 30 0 0
Antelope Valley Indian Museum State Park
 506 0 0
All non-community systems
About this data

Water systems are matched to Los Angeles County, nearest to West Puente Valley 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.

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.