San Angelo

San Angelo, TX receives a water quality score of 37/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 4 public water systems serving the area.

San Angelo'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.

San Angelo's score of 37 is 41 points below the Texas state average of 78, and below the nationwide average of roughly 78/100 across all U.S. states.

For prospective homebuyers and current residents of this mid-size Texas city, the local drinking water faces severe quality issues that warrant close attention. San Angelo relies on multiple distinct water systems operating within a South-central regional landscape defined by varied geology, large urban centers, and extensive oil and gas industry operations. Given these surrounding industrial and environmental factors, householders may want to consider implementing home filtration or testing strategies to ensure their tap water is safe for daily use.

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