Anson-Madison Water District investigates cause of excess fluoride in water

Officials were continuing to investigate Monday what caused high levels of fluoride in the public drinking water system that serves Madison, Anson and Embden.

In the meantime, the Anson-Madison Water District has stopped fluoridating its water until the problem is identified, Superintendent Matthew Demers said Monday.

Original article online at: https://www.centralmaine.com/2026/09/28/anson-madison-water-district-investigates-cause-of-excess-fluoride-in-water/