Tracking PFAS levels in Maine's public water systems

As schools and other public water systems across Maine pursue costly PFAS treatment systems, officials are questioning how the state will sustain funding into the future.

The public water systems listed had tested at or above the state's 20 ppt threshold before April 9, 2024; Maine's most recent comprehensive results. The data shown was pulled from more recent results for individual systems and a Monitor survey. It may not include the most up-to-date information.
Chart: Emmett Gartner - The Maine MonitorSource: Maine Department of Health and Human Services, Drinking Water ProgramGet the dataCreated with Datawrapper