Fluoridation Statistics

CDC tracks the fluoridation status of US community water systems and provides detailed biennial reports as an essential health statistics surveillance tool. Information about populations served by these systems is reported to the Water Fluoridation Reporting System (WFRS) by state drinking water programs.

Since 2000, these data have been used to track progress toward the Healthy People objective of increasing the proportion of the US population served by community water systems with optimally fluoridated water.

State maps are available for each data year through Oral Health Data.