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Calidad del agua del grifo en CA, ciudad por ciudad
955 ciudades y pueblos de CA cuentan con un sistema de agua comunitario activo en los registros de la EPA. Cada página traduce a lenguaje claro el historial reportado por la EPA de ese sistema.
Según los datos del SDWIS de la EPA, obtenidos en junio de 2026.
- Acampo
- Adelanto
- Agoura Hills
- Agua Dulce
- Aguanga
- Alamo
- Albion
- Alderpoint
- Alhambra
- Alleghany
- Alpaugh
- Alpine
- Alpine
- Alpine Meadows
- Altadena
- Alturas
- American Canyon
- Anaheim
- Anderson
- Angels Camp
- Angelus Oaks
- Angwin
- Antioch
- Anza
- Anza
- Apple Valley
- Applegate
- Aptos
- Arbuckle
- Arcadia
- Arcata
- Armona
- Arnold
- Aromas
- Arrowbear Lake
- Arroyo Grande
- Artesia
- Artois
- Arvin
- Atascadero
- Atwater
- Auberry
- Auberry
- Auburn
- Avalon
- Avenal
- Avila Beach
- Azusa
- Badger
- Baker
- Bakersfield
- Baldwin Park
- Ballico
- Banning
- Banning
- Barstow
- Beale Afb
- Bear Valley
- Beaumont
- Bell Canyon
- Bella Vista, Ca
- Bellflower
- Belmont
- Ben Lomond
- Benicia
- Benton
- Bermuda Dunes
- Berry Creek
- Bethel Island
- Bethel Island Rd
- Beverly Hills
- Bevery Hills
- Bieber
- Big Bear City
- Big Bear Lake
- Big Creek
- Big Pine
- Big Pine
- Big Sur
- Biggs
- Biola
- Bishop
- Bishop
- Blairsden
- Bloomington
- Blue Jay
- Blue Lake
- Blythe
- Bodega
- Bodega Bay
- Bodfish
- Bolinas
- Bonita
- Boonville
- Boron
- Borrego Springs
- Boulder Creek
- Boulevard
- Bradley
- Brawley
- Brea
- Brentwood
- Bridgeport
- Bridgeville
- Brisbane
- Brooks
- Brownsville
- Buellton
- Buena Park
- Burbank
- Burlingame
- Burney
- Burney
- Burnt Ranch
- Butte City
- Butte Meadows
- Buttonwillow
- Cabazon
- Calabasas
- Calexico
- California City
- Calimesa
- Calistoga
- Callahan
- Calpine
- Camarillo
- Cambria
- Camp Meeker
- Camp Pendleton
- Campbell
- Campo
- Campo
- Camptonville
- Canby
- Cantil
- Canyon
- Carlsbad
- Carmel
- Carmel Valley
- Carmichael
- Carnelian Bay
- Carpinteria
- Caruthers
- Casitas Springs
- Casmalia
- Cassel
- Castaic
- Castro Valley
- Castroville
- Cayucos
- Cazadero
- Cedar Glen
- Cedarpines Park
- Cedarville
- Ceres
- Cerritos
- Cherry Valley
- Chester
- Chico
- China Lake
- Chino
- Chino Hills
- Chiriaco Summit
- Chowchilla
- Chualar
- Chula Vista
- Citrus Heights
- City Of Colusa
- Claremont
- Clayton
- Clearlake
- Clearlake Oak
- Clio
- Clipper Mills
- Cloverdale
- Clovis
- Coachella
- Coachella
- Coalinga
- Coarsegold
- Cobb
- Cold Springs
- Coleville
- Colfax
- Colton
- Columbia
- Colusa
- Colusa
- Compton
- Concord
- Corcoran
- Corning
- Corona
- Corona Del Mar
- Corral De Tierra
- Corralitos
- Corte Madera
- Costa Mesa
- Cotati
- Cottonwood
- Courtland
- Covelo
- Covina
- Coyote
- Crescent City
- Crestline
- Crowley Lake
- Crows Landing
- Cudahy
- Cutler
- Cutten
- Daggett
- Daly City
- Dana Point
- Danville
- Darwin
- Davis
- Death Valley
- Del Mar
- Del Rey
- Delano
- Delhi
- Denair
- Desert Center
- Desert Hot Springs
- Devore
- Diamond Springs
- Dillon Beach
- Dinuba
- Discovery Bay
- Dixon
- Dobbins
- Dorris
- Dos Palos
- Downey
- Downieville
- Ducor
- Duncans Mills
- Dunsmuir
- Durham
- Earlimart
- Earp
- East Palo Alto
- East Vale
- Edison
- Edwards Afb
- El Cajon
- El Centro
- El Dorado Hills
- El Monte
- El Segundo
- El Verano
- Eldorado Hills
- Elizabeth Lake
- Elk
- Elk Creek
- Elk Creek
- Elk Grove
- Elmira
- Elverta
- Emigrant Gap
- Encinitas
- Encino
- Escalon
- Escondido
- Esparto
- Etna
- Eureka
- Exeter
- Fair Oaks
- Fairfield
- Fall River Mills
- Fallbrook
- Farmersville
- Farmington
- Fawnskin
- Felton
- Ferndale
- Fiddletown
- Fillmore
- Firebaugh
- Five Points
- Floriston
- Folsom
- Fontana
- Forest Falls
- Forest Ranch
- Foresthill
- Forestville
- Forsest Ranch
- Fort Bidwell
- Fort Bragg
- Fort Hunter Liggett
- Fort Irwin
- Fort Jones
- Fort Jones
- Fortuna
- Foster City
- Fountain Valley
- Fowler
- Frazier Park
- Freedom
- Fremont
- French Camp
- Fresno
- Friant
- Friant
- Fullerton
- Fulton
- Galt
- Garberville
- Garden Grove
- Gasquet
- Gaviota
- Georgetown
- Gerber
- Geyserville
- Gilroy
- Glen Ellen
- Glendale
- Glendora
- Glenhaven
- Glennville
- Gold River
- Goleta
- Gonzales
- Gorman
- Graeagle
- Grand Terrace
- Granite Bay
- Grass Valley
- Graton
- Greeley Hill
- Green Valley
- Green Valley Lake
- Greenbrae
- Greenfield
- Greenville
- Grenada
- Gridley
- Grimes
- Grizzly Flats
- Groveland
- Grover Beach
- Guadalupe
- Gualala
- Guatay
- Guerneville
- Gustine
- Halcyon
- Half Moon Bay
- Hanford
- Happy Camp
- Havasu Lake
- Hawthorne
- Hayfork
- Hayward
- Healdsburg
- Heber
- Helendale
- Helm
- Hemet
- Hercules
- Herlong
- Hermosa Beach
- Hesperia
- Hickman
- Hidden Valley Lake
- Highland
- Hillsborough
- Hilmar
- Hollister
- Holtville
- Hoopa
- Hopland
- Hornbrook
- Hughson
- Hume
- Huntington Beach
- Huntington Park
- Huron
- Hydesville
- Idyllwild
- Imperial
- Imperial Beach
- Independence
- Independence
- Indio
- Indio
- Inglewood
- Inverness
- Inyokern
- Ione
- Irvine
- Irvine
- Isleton
- Ivanhoe
- Jackson
- Jacumba
- Jamestown
- Jamul
- Jenner
- Johanesburg
- Jose
- Joshua Tree
- Julian
- Junction City
- June Lake
- Jurupa Valley
- Keene
- Kelseyville
- Kenwood
- Kerman
- Kernville
- Kettleman City
- Keyes
- King City
- King George
- Kingsburg
- Kirkwood
- Klamath
- Klamath
- Knights Ferry
- Korbel
- Kyburz
- La Canada
- La Canada Flintridge
- La Crescenta
- La Grange
- La Habra
- La Habra Heights
- La Honda
- La Jolla
- La Mesa
- La Palma
- La Puente
- La Selva Beach
- La Verne
- Ladera Ranch
- Lafayette
- Laguna Beach
- Laguna Hills
- Lake Almanor
- Lake Arrowhead
- Lake Arrowhead Ca 92352
- Lake Elsinore
- Lake Forest
- Lake Hughes
- Lake Isabella
- Lake Of The Woods
- Lakehead
- Lakeport
- Lakeport
- Lakeside
- Lakeside
- Lakewood
- Lamont
- Lancaster
- Larkspur
- Lathrop
- Laton
- Laytonville
- Le Grand
- Lebec
- Lee Vining
- Lemon Cove
- Lemoore
- Lemoore
- Lincoln
- Linden
- Lindsay
- Little Valley
- Littlerock
- Live Oak
- Livermore
- Livingston
- Llano
- Lockeford
- Lockwood
- Lodi
- Loleta
- Loleta
- Loma Linda
- Loma Mar
- Lomita
- Lompoc
- Lone Pine
- Lone Pine
- Long Barn
- Long Beach
- Loomis
- Los Alamos
- Los Altos
- Los Altos Hills
- Los Angeles
- Los Banos
- Los Gatos
- Los Moliinos
- Los Molinos
- Los Olivos
- Los Osos
- Lost Hills
- Lower Lake
- Loyalton
- Lucerne Valley
- Ludlow
- Lynwood
- Lytle Creek
- Macdoel
- Madera
- Madison
- Mammoth Lakes
- Manchester
- Manhattan Beach
- Manteca
- Marina
- Marina Del Ray
- Marina Del Rey
- Mariposa
- Markleeville
- Martinez
- Marysville
- Mather
- Maxwell
- Maywood
- Mccloud
- Mcfarland
- Mckinleyville
- Meadow Vista
- Mecca
- Mendocino
- Mendota
- Menlo Park
- Mentone
- Merced
- Mi Wuk Village
- Mi-Wuk Village
- Middletown
- Middletown
- Midway City
- Milford
- Millbrae
- Milpitas
- Mineral
- Mira Loma
- Miramonte
- Miranda
- Modesto
- Moffett Field
- Mojave
- Monrovia
- Montague
- Montara
- Montclair
- Montebello
- Monteray
- Monterey
- Monterey Park
- Moorpark
- Moraga
- Moreno Valley
- Morgan Hill
- Morgann Hill
- Morro Bay
- Moss Landing
- Mount Baldy
- Mount Hamilton
- Mount Hermon
- Mountain Center
- Mountain House
- Mountain Pass
- Mountain View
- Mt Laguna
- Mt. Baldy
- Mt. Hamilton
- Mt. Shasta
- Muir Beach
- Muphys
- Murphys
- Murrieta
- Myers Flat
- Napa
- Needles
- Needles
- Nevada City
- New Cuyama
- Newberry Springs
- Newcastle
- Newhall
- Newman
- Newport Beach
- Nicasio
- Nice
- Nipomo
- Nixon
- Norco
- North Edwards
- North Fork
- North Highlands
- North San Juan
- Norwalk
- Novato
- Nuevo
- Oak View
- Oakdale
- Oakhurst
- Oakland
- Oakley
- Occidental
- Oceano
- Oceanside
- Ocotillo
- Ojai
- Old Station
- Olivehurst
- Olympic Valley
- Ontario
- Orange
- Orange Cove
- Orangevale
- Orcutt
- Oregon House
- Orick
- Orinda
- Orland
- Orleans
- Orosi
- Oroville
- Oxnard
- Pacific Grove
- Pacifica
- Paicines
- Pala
- Palm Desert
- Palm Springs
- Palmdale
- Palo Alto
- Palo Cedro
- Palo Verde
- Palomar Mountain
- Palos Verdes Estates
- Paradise
- Paramount
- Parlier
- Pasadena
- Paskenta
- Paso Robles
- Patterson
- Pauma Valley
- Pauma Valley
- Paynes Creek
- Penn Valley
- Penngrove
- Perris
- Pescadero
- Petaluma
- Phelan
- Phillipsville
- Pico Rivera
- Piedra
- Pine Grove
- Pine Mountain Club
- Pine Valley
- Pinecrest
- Pinedale
- Pismo Beach
- Pittsburg
- Pixley
- Placentia
- Placerville
- Planada
- Platina
- Pleasant Hill
- Pleasanton
- Plumas Lake
- Plymouth
- Point Arena
- Point Arena
- Point Mugu
- Point Reyes Station
- Pomona
- Poplar
- Port Hueneme
- Porterville
- Porterville
- Portola
- Poway
- Prather
- Princeton
- Prunedale
- Quartz Hill
- Quincy
- Railroad Flat
- Ramona
- Rancho Cordova
- Rancho Cucamonga
- Rancho Mission Viejo
- Rancho Murieta
- Rancho Santa Fe
- Rancho Santa Margarita
- Rancho Sante Fe
- Red Bluff
- Redding
- Redding
- Redlands
- Redondo Beach
- Redway
- Redwood City
- Redwood Valley
- Redwood Valley
- Reedley
- Represa
- Rescue
- Rialto
- Richardson Springs
- Richgrove
- Ridgecrest
- Rio Dell
- Rio Linda
- Rio Vista
- Ripon
- River Pines
- Riverbank
- Riverdale
- Riverside
- Rocklin
- Rohnert Park
- Romoland
- Rosamond
- Rosemead
- Roseville
- Rowland Heights
- Royal Oaks
- Running Springs
- Sacramento
- Salinas
- Salyer
- San Andreas
- San Ardo
- San Bernardino
- San Bruno
- San Clemente
- San Diego
- San Dimas
- San Fernando
- San Francisco
- San Jacinto
- San Jacinto
- San Joaquin
- San Jose
- San Juan Bautista
- San Juan Capistrano
- San Leandro
- San Lucas
- San Luis Obispo
- San Marcos
- San Marino
- San Martin
- San Mateo
- San Miguel
- San Ramon
- San Simeon
- San Ysabel
- Sanger
- Santa Ana
- Santa Barbara
- Santa Clara
- Santa Clarita
- Santa Cruz
- Santa Fe Springs
- Santa Maria
- Santa Monica
- Santa Nella
- Santa Paula
- Santa Rosa
- Santa Rosa
- Santa Ynez
- Santa Ysabel
- Santa Ysabel
- Santee
- Saratoga
- Saratosa
- Saugus
- Sausalito
- Scotia
- Scotts Valley
- Sea Ranch
- Seal Beach
- Seaside
- Sebastopol
- Seeley
- Selma
- Shafter
- Shasta
- Shasta Lake
- Shaver Lake
- Sherman Oaks
- Shingle Springs
- Shingletoown
- Shingletown
- Shoshone
- Sierra Madre
- Sierraville
- Signal Hill
- Simi Valley
- Sky Forest
- Skyforest
- Smith River
- Smith River
- Snelling
- Soda Springs
- Soledad
- Solvang
- Somerset
- Sonoma
- Sonora
- Soquel
- Soulsbyville
- South Gate
- South Lake Tahoe
- South Pasadena
- South San Francisco
- Spring Valley
- Springville
- St. Helena
- Standard
- Stanford
- Stinson Beach
- Stockton
- Strathmore
- Studio City
- Suisun City
- Sultana
- Summerland
- Sunnyvale
- Susanville
- Susanville
- Sutter
- Sutter Creek
- Taft
- Tahoe City
- Tahoe Vista
- Talmage
- Tehachapi
- Tehama
- Temecula
- Temecula
- Temescal Valley
- Templeton
- Terra Bella
- Thermal
- Thermal
- Thousand Oaks
- Three Rivers
- Tipton
- Tollhouse
- Tomales
- Toms Place
- Torrance
- Trabuco Canyon
- Tracy
- Tranquillity
- Tres Pinos
- Trinidad
- Trinity Center
- Trinty Center
- Trona
- Truckee
- Tujunga
- Tulare
- Tulelake
- Tuolumne
- Tuolumne
- Turlock
- Tustin
- Twain
- Twain Harte
- Twentynine Palms
- Twin Peaks
- Ukiah
- Upland
- Upper Lake
- Upper Lake
- Vacaville
- Valencia
- Vallejo
- Valley Center
- Valley Center
- Valley Ford
- Valley Springs
- Valley Village
- Valyermo
- Vandenberg Sfb
- Ventura
- Vernon
- Victorville
- Villa Park
- Vina
- Vinton
- Visalia
- Vista
- Volcano
- Walnut
- Walnut Creek
- Walnut Grove
- Warner Springs
- Warner Springs
- Wasco
- Washington
- Waterford
- Watsonville
- Weaverville
- Weed
- Weldon
- Weott
- West Covina
- West Hollyhood
- West Hollywood
- West Point
- West Sacramento
- Westlake Village
- Westminster
- Westmorland
- Westport
- Westwood
- Wheatland
- Whitethorn
- Whittier
- Whittier
- Wildomar
- Williams
- Willits
- Willits
- Willow Creek
- Wilton
- Windsor
- Windsor
- Winterhaven
- Winters
- Winton
- Wishon
- Wofford Heights
- Woodbridge
- Woodlake
- Woodland
- Woody
- Yermo
- Yorba Linda
- Yosemite Np
- Yountville
- Yreka
- Yuba City
- Yucaipa
- Yucca Valley
- Zamora