Kansas City

Kansas City, MO receives a water quality score of 91/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 4 public water systems serving the area.

Kansas City's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.

Kansas City's score of 91 is 13 points above the Missouri state average of 78, and above the nationwide average of roughly 78/100 across all U.S. states.

Residents and prospective homebuyers in Kansas City can feel reassured by the outstanding water quality maintained across the large city's multiple distribution systems. Situated in the Midwest near the confluence of the Mississippi and Missouri rivers, the local infrastructure effectively manages the water supply within these agricultural plains. This high-performing setup ensures that households throughout this Missouri hub receive clean, reliable tap water. For anyone looking to move here, the excellent overall rating reflects a highly dependable system capable of meeting the demands of a major metropolitan community.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Missouri water quality rankings report →