Miami Beach

Miami Beach, FL receives a water quality score of 43/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Miami Beach's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.

Miami Beach's score of 43 is 21 points below the Florida state average of 64, and below the nationwide average of roughly 78/100 across all U.S. states.

For residents and prospective homebuyers in this mid-size Florida city, Miami Beach's tap water issues pose a noticeable challenge, particularly as the community relies on a single water system. The Southeast coastal environment, combined with a dense growing population and the area's limestone aquifer geology, creates a demanding context for protecting the local supply. Consequently, households in the area must contend with water quality that fails to meet basic standards, suggesting that local property buyers should plan for domestic filtration options.

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