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Public water system

Corona, City Of

PWSID CA3310037 - Riverside County, California

180 PPM
10.5 GPG
Hard
0Soft60120180300+
Hard (180 PPM)Verified - State Lab Tested

System Details

Water source
surface water
Population served
168,575
Service connections
44,981
Status
Active

Hardness Evidence

Reported hardness
180 PPM
Grains per gallon
10.5 GPG
Data source
California treated-water report
Source year
2024
Raw/source estimate
175 PPM

Linked City Reports

Mira Loma, CAChiriaco Summit, CAIndio, CAIndian Wells, CAPalm Desert, CABanning, CABeaumont, CALost Lake, CACabazon, CACathedral City, CACoachella, CAEagle Mountain, CADesert Hot Sprin, CALa Quinta, CAMecca, CANorth Palm Sprin, CAPalm City, CAPalm Springs, CARancho Mirage, CASalton City, CAThousand Palms, CAWhite Water, CACalimesa, CARiverside, CARubidoux, CAMarch Air Force, CALake Elsinore, CAAguanga, CAAnza, CAHemet, CAHomeland, CAIdyllwild, CAMoreno Valley, CAMountain Center, CAMurrieta, CALakeview, CAMead Valley, CAPerris, CASan Jacinto, CAGilman Hot Sprin, CAMenifee, CARomoland, CASun City, CACanyon Lake, CATemecula, CAWildomar, CAWinchester, CASilverado, CA

Served ZIP Codes

ZIPLocationZIP average
91752Mira Loma, CAHard (188 PPM)
92201Chiriaco Summit, CAHard (187 PPM)
92203Indio, CAHard (187 PPM)
92210Indian Wells, CAHard (187 PPM)
92211Palm Desert, CAHard (187 PPM)
92220Banning, CAHard (187 PPM)
92223Beaumont, CAHard (187 PPM)
92225Lost Lake, CAHard (187 PPM)
92230Cabazon, CAHard (187 PPM)
92234Cathedral City, CAHard (187 PPM)
92236Coachella, CAHard (187 PPM)
92239Eagle Mountain, CAHard (187 PPM)
92240Desert Hot Sprin, CAHard (187 PPM)
92241Desert Hot Sprin, CAHard (187 PPM)
92253La Quinta, CAHard (187 PPM)
92254Mecca, CAHard (187 PPM)
92258North Palm Sprin, CAHard (187 PPM)
92260Palm City, CAHard (187 PPM)
92262Palm Springs, CAHard (187 PPM)
92264Palm Springs, CAHard (187 PPM)
92270Rancho Mirage, CAHard (187 PPM)
92274Salton City, CAHard (187 PPM)
92276Thousand Palms, CAHard (187 PPM)
92282White Water, CAHard (187 PPM)
92320Calimesa, CAHard (187 PPM)
92501Riverside, CAHard (187 PPM)
92503Riverside, CAHard (187 PPM)
92504Riverside, CAHard (187 PPM)
92505Riverside, CAHard (187 PPM)
92506Riverside, CAHard (187 PPM)
92507Riverside, CAHard (187 PPM)
92508Riverside, CAHard (187 PPM)
92509Rubidoux, CAHard (187 PPM)
92518March Air Force, CAHard (187 PPM)
92530Lake Elsinore, CAHard (187 PPM)
92532Lake Elsinore, CAHard (187 PPM)
92536Aguanga, CAHard (187 PPM)
92539Anza, CAHard (187 PPM)
92543Hemet, CAHard (187 PPM)
92544Hemet, CAHard (187 PPM)
92545Hemet, CAHard (187 PPM)
92548Homeland, CAHard (187 PPM)
92549Idyllwild, CAHard (187 PPM)
92551Moreno Valley, CAHard (187 PPM)
92553Moreno Valley, CAHard (187 PPM)
92555Moreno Valley, CAHard (187 PPM)
92557Moreno Valley, CAHard (187 PPM)
92561Mountain Center, CAHard (187 PPM)
92562Murrieta, CAHard (187 PPM)
92563Murrieta, CAHard (187 PPM)
92567Lakeview, CAHard (187 PPM)
92570Mead Valley, CAHard (187 PPM)
92571Perris, CAHard (187 PPM)
92582San Jacinto, CAHard (187 PPM)
92583Gilman Hot Sprin, CAHard (187 PPM)
92584Menifee, CAHard (187 PPM)
92585Romoland, CAHard (187 PPM)
92586Sun City, CAHard (187 PPM)
92587Canyon Lake, CAHard (187 PPM)
92590Temecula, CAHard (187 PPM)
92591Temecula, CAHard (187 PPM)
92592Temecula, CAHard (187 PPM)
92595Wildomar, CAHard (188 PPM)
92596Winchester, CAHard (187 PPM)
92860Riverside, CAHard (188 PPM)
92879Riverside, CAHard (187 PPM)
92880Mira Loma, CAHard (187 PPM)
92881Silverado, CAHard (187 PPM)
92882Silverado, CAHard (187 PPM)
92883Riverside, CAHard (187 PPM)

How to Use This System Page

A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.

If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.

MethodologySourcesSearch by ZIP