Is Los Angeles Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Los Angeles meets all federal and state safety standards set by the EPA and California's water board. It is regularly tested for contaminants.
Water sources include local groundwater and imported surface water, treated to remove harmful pathogens and chemicals. Occasional advisories are rare and promptly addressed.
Consumers can safely drink tap water in Los Angeles, but may use filters for taste or specific concerns. Overall, it is considered safe without boiling.
Last checked: 2025-04-25
United States is ranked as number 9 globally with a score of 96.4% in the water quality EPI research conducted by Yale University.
Source of Water in Los Angeles, United States
Los Angeles tap water primarily comes from local groundwater basins beneath the city and surrounding areas. These basins provide a stable, reliable water supply.
Another major source is imported surface water delivered via the California Aqueduct from the Sierra Nevada mountains and Northern California reservoirs.
Additionally, Los Angeles receives water from the Colorado River through the Metropolitan Water District, supplementing local and imported supplies for city needs.
Los Angeles Drinking Fountains
Public drinking fountains in Los Angeles provide treated tap water that meets safety standards set by health authorities. Water quality is regularly monitored.
Maintenance and cleanliness of fountains vary; occasional issues like biofilm or debris may occur but do not typically pose health risks.
Users concerned about hygiene may choose to use personal bottles or water filters. Overall, fountains are considered safe for public use.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Los Angeles. You can click on each water drop to open the spot directly in Google Maps for directions.
Nearby Places
- Malibu
(49 km)
- Tijuana
(207 km)
- Beatty
(344 km)
- Las Vegas
(368 km)
- San Francisco
(559 km)
- Hurricane
(566 km)
About the Author

Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.
I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.
Safe, clean tap water isn't just my job — it's something I truly care about.