New Water Violations Maps and Data

This layer displays the number of health based violations that have occurred in community water systems in each county and the approximate proportion of the population affected by these violations in the years 2023-2025.

American Community Survey data updates are here!

Updated indicators from the 2020-2024 American Community Survey 5-year Estimates are now here! Create an assessment to view the latest maps and data on population demographics, socio-economic status, housing, and more.