Tapcensus

Water quality in Pico Rivera, California

Pico Rivera 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

Pico WD CA1910125 · Community water system · Ground water
Serves 22,051 people Rules violated, past 3 years 0 Last sanitary survey Aug 24, 2022 Distance 0.2 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
Pico Rivera City, Water Dept.
Pico Rivera		 39,451 0 under 0.1 mi
Montebello Land & Water Co.
 26,554 1 1.7 mi
South Montebello Irrigation Dist.
 15,021 0 1.7 mi
San Gabriel Valley Water Co-Montebello 1
 5,205 0 2.1 mi
San Gabriel Valley Water Co-Montebello 2
Montebello		 3,731 0 2.4 mi
Whittier-City, Water Dept.
Whittier		 49,954 0 3.1 mi
Commerce-City, Water Dept.
Montebello		 3,598 0 3.6 mi
City of Bell Gardens
Bell Gardens		 11,413 0 3.8 mi
San Gabriel Valley Water Co.-El Monte
 240,000 0 4.3 mi
Monterey Park-City, Water Dept.
Monterey Park		 61,096 1 4.4 mi
Gswc-South San Gabriel
 26,451 0 4.5 mi
Santa FE Springs City, Water Dept.
Santa Fe Springs		 19,219 0 4.6 mi
Downey City, Water Dept.
Downey		 110,556 0 4.8 mi
Amarillo Mutual Water Company
 3,134 0 4.8 mi
Gswc Bell, Bell Gardens
 55,050 0 5.1 mi
Del Rio Mutual
 700 1 5.1 mi
California Water Service Co. Ela
 142,140 0 5.2 mi
Gswc Norwalk
 43,167 0 5.3 mi
Orchard Dale Water District
 25,000 0 5.6 mi
Tract 180 Mutual Water Co.
 14,000 1 5.7 mi
Maywood Mutual Water Co. #2
 6,349 0 5.7 mi
Maywood Mutual Water Co. #3
 6,059 0 5.7 mi
Suburban Water Systems-Whittier
 66,565 0 5.8 mi
EL Monte-City, Water Dept.
El Monte		 23,000 0 6.0 mi
Maywood Mutual Water Co. #1
 3,851 0 6.0 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
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
Martin Marietta Southern Calif Aggregate
 51 0 0
Irwindale Brewery Yard (iby)
 300 0 0
Henninger Flats
 50 0 0
Usfs-Chantry Flats-A16 Water
 113 0 0
Millard Canyon Improvement Association
 42 1 0
Usfs-Skyline Park / Mount Wilson A-4
 25 0 0
Usfs-Red Box Station A-3
 25 0 0
Clear Creek Outdoor Education Center
 105 0 0
Colby Ranch-United Methodist Camp
 180 0 0
Rancho Ybarra Christian Camp
 73 0 0
Usfs-Monte Cristo Camp T-4
 116 0 0
Coldbrook Campground
 38 0 0
Angeles Crest Christian Camp
 112 1 0
Usfs-Chilao Main A-9
 50 0 0
Angeles Shooting Ranges
 490 0 0
Usfs-Crystal Lake B-13 Water
 2,000 0 0
1000 Trails / Soledad Canyon Preserve
 812 1 0
Huttopia Paradise Springs
 302 1 0
Acton la North KOA
 400 0 0
Acton Conservation Camp #11
 90 4 0
Acton Four Square Church
 50 0 0
Acton-Agua Dulce Lds Church
 150 0 0
Saint Andrews Abbey
 210 1 1
Usfs-Valyermo Ranger Station
 25 1 1
Camp Elk
 121 0 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
Mount Kare Camp/kare Youth League
 59 0 0
Usfs-Big Pines V-2
 54 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
Shepherd of the Hills
 80 0 0
Living Springs Church
 50 0 0
LE Chene Restaurant Water System
 100 0 0
Texas Canyon Ranger Station
 30 0 0
Desert Aire Golf Course
 80 0 0
Los Angeles World Airports
 180 0 0
Lockheed Martin Skunk Works
 135 0 0
Anchor Retreat Center
 202 0 0
Northrop Grumman Corp.
 5,764 1 0
General Atomics Aeronautical Gray Butt
 405 0 0
All non-community systems
About this data

Water systems are matched to Los Angeles County, nearest to Pico Rivera 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. Retrieved from ECHO on Oct 11, 2026.