July 2024

Where the Rivers Meet: St. Louis Water Quality Explained

With its iconic location where the Missouri and Mississippi rivers meet, water plays an important role in St. Louis life. From boating to beer-making, St. Louisans know how to put water to work and make full use of their abundant freshwater resources. But how good is St. Louis water quality, and is it safe to drink the tap water in STL? Here’s what residents need to know about St. Louis drinking water, including where it comes from, how it’s treated, and what contaminants it contains.