Is La Rioja Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in La Rioja, Argentina, is generally safe to drink when it comes from the treated public water network. The supply is regulated under Argentine drinking-water standards for microbiological and chemical safety.
Drink treated tap water rather than water from untreated wells, streams, or storage tanks. If the water is cloudy, has an unusual smell, or follows a local service interruption, use bottled or boiled water until the supply returns to normal.
Last checked: 2026-08-31
Argentina is ranked as number 54 globally with a score of 73.4% in the water quality EPI research conducted by Yale University.
Source of Water in La Rioja, Argentina
In La Rioja, Argentina, tap water comes mainly from groundwater extracted through wells in local aquifers. This is the primary source for the city of La Rioja and many nearby communities.
Some rural and smaller-town systems also use surface water from local rivers, reservoirs, and springs. Aguas Riojanas treats and distributes the water through the provincial supply network.
La Rioja Drinking Fountains
Public drinking fountains in La Rioja, Argentina are generally safe when they are connected to the treated municipal water supply and properly maintained. Use fountains clearly marked as potable and in good working condition.
Avoid fountains with cloudy water, damaged fixtures, poor sanitation, or no potable-water designation. During service interruptions, flooding, or official water-quality advisories, use bottled or boiled water instead.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in La Rioja. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.
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.