Tapcensus

Water quality for ZIP code 91202

ZIP 91202 covers Glendale 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

Glendale-City, Water Dept. CA1910043 · Community water system · Surface water purchased · Glendale
Serves 192,212 people Rules violated, past 3 years 0 Last sanitary survey Apr 9, 2025 Distance 1.5 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
Burbank-City, Water Dept.
Burbank		 106,146 0 3.5 mi
Crescenta Valley Cwd
 28,162 0 4.4 mi
Valley Water Co.
 10,113 0 4.6 mi
LA Canada Irrigation Dist.
 9,258 0 4.7 mi
Liberty Utilities Mesa Crest
 1,616 0 5.7 mi
Foothill Municipal Water Dist.
 0 2 5.9 mi
Lincoln Avenue Water Co.
 8,721 0 7.0 mi
City of South Pasadena
South Pasadena		 25,329 0 7.5 mi
Pasadena Water and Power
Pasadena		 165,448 0 7.7 mi
Las Flores Water Co.
 2,211 0 8.0 mi
Rubio Canon Land & Water Association
 6,646 0 8.1 mi
Valhalla Water Association
 25 1 8.6 mi
Los Angeles-City, Dept. of Water & Power
Los Angeles		 3,875,566 0 8.8 mi
City of Alhambra
Alhambra		 80,279 0 9.5 mi
Beverly Hills-City, Water Dept.
Beverly Hills		 39,922 0 9.8 mi
Los Angeles Cwwd 21-Kagel Canyon
 736 0 10.4 mi
Kinneloa Irrigation Dist.
 1,808 1 10.6 mi
California Water Service Co. Ela
 142,140 0 10.9 mi
Cal/am Water Company San Marino
 48,065 0 11.2 mi
San Gabriel County WD
 40,154 0 11.2 mi
Monterey Park-City, Water Dept.
Monterey Park		 61,096 1 11.3 mi
Sunny Slope Water Co.
 25,252 1 11.6 mi
Vernon-City, Water Dept.
Vernon		 28,112 0 11.8 mi
Cal-Am Water Company East Pasadena
 9,963 0 12.0 mi
Gswc-South San Gabriel
 26,451 0 12.1 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
Young-Nak Presbyterian Church
 25 0 0
Millard Canyon Improvement Association
 42 1 0
Rancho Ybarra Christian Camp
 73 0 0
Clear Creek Outdoor Education Center
 105 0 0
Usfs-Red Box Station A-3
 25 0 0
Henninger Flats
 50 0 0
Angeles Shooting Ranges
 490 0 0
Colby Ranch-United Methodist Camp
 180 0 0
Usfs-Skyline Park / Mount Wilson A-4
 25 0 0
Usfs-Chantry Flats-A16 Water
 113 0 0
Usfs-Monte Cristo Camp T-4
 116 0 0
Martin Marietta Southern Calif Aggregate
 51 0 0
Plant Water Well Rockview Dairy
South Gate 		45 0 0
Rancho los Amigos Hospital
 3,200 0 0
Acton la North KOA
 400 0 0
Acton Conservation Camp #11
 90 4 0
Irwindale Brewery Yard (iby)
 300 0 0
1000 Trails / Soledad Canyon Preserve
 812 1 0
Angeles Crest Christian Camp
 112 1 0
Acton Four Square Church
 50 0 0
Usfs-Chilao Main A-9
 50 0 0
Acton-Agua Dulce Lds Church
 150 0 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
LE Chene Restaurant Water System
 100 0 0
Shepherd of the Hills
 80 0 0
Living Springs Church
 50 0 0
Coldbrook Campground
 38 0 0
Texas Canyon Ranger Station
 30 0 0
Usfs-Crystal Lake B-13 Water
 2,000 0 0
Saint Andrews Abbey
 210 1 1
Anchor Retreat Center
 202 0 0
Usfs-Valyermo Ranger Station
 25 1 1
Huttopia Paradise Springs
 302 1 0
Lockheed Martin Skunk Works
 135 0 0
Desert Aire Golf Course
 80 0 0
Los Angeles World Airports
 180 0 0
Camp Elk
 121 0 0
Northrop Grumman Corp.
 5,764 1 0
Usfs-Jackson Lake V-4
 805 0 0
Usfs-Appletree Flats V-3
 25 0 0
Mountain High East Ski Area
 150 0 0
Hughes-Elizabeth Lake Unified School Dis
 550 2 1
Lancaster National Soccer Center
Lancaster 		500 0 0
Los Angeles, City of Castaic Pwr Plant
 55 0 0
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.