Deltona

Deltona, FL receives a water quality score of 36/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Deltona'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.

Deltona's score of 36 is 28 points below the Florida state average of 64, and below the nationwide average of roughly 78/100 across all U.S. states.

For families and prospective homebuyers looking at this mid-size Florida community, the local tap water quality presents a notable concern, as regional evaluations place the municipality's water in the lowest tier. Deltona's sole water system relies on Southeast coastal limestone aquifer geology, which is increasingly stressed by a dense and expanding population. Given these challenging geological conditions and the resulting poor quality assessments, residents may want to integrate home filtration solutions into their daily routines to address tap water safety.

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 →