St. Louis
St. Louis is located in United States.
About St. Louis
St. Louis, located along the Mississippi River in Missouri, is known for its iconic Gateway Arch and vibrant arts scene.
Drinking Water Safety
Is it safe to drink tap water in St. Louis? Yes
Water Drinkable Score: 75/100
The tap water in St. Louis is primarily sourced from the Mississippi River. It is treated and monitored to ensure it meets or exceeds federal and state safety standards. The water contains minerals like calcium and magnesium, which are common in river-sourced water. Over the years, improvements in water treatment have consistently aimed at maintaining and improving quality.