Study of Arsenic in Well Water Answers Important Questions about Bathing and Treatment

Showering and taking a bath in well water high in arsenic are not significant arsenic exposure sources for children and adults, according to a new study by the Maine CDC and US CDC.

This is good news for the tens of thousands of Maine residents who likely have too much arsenic in their well water. Bathing in contaminated well water is one of the top concerns voiced by the more than 700 Mainers who seek well water advice from Maine CDC experts each year.

2016 Lyme Disease Data Published

Updated May 2018: Read the 2018 tickborne content update for new information on Lyme disease, anaplasmosis, and babesiosis data.


After a major release of data last week, local data about Lyme disease and deer ticks are now publicly available through the Maine Tracking Network’s interactive data portal. The Maine CDC made the town-level data available in response to increasing requests from municipalities, local organizations and residents trying to make informed decisions about Lyme disease prevention strategies.

Maine CDC Video Helps with Well Water Testing

In April, 2014, the Maine Center for Disease Control and Prevention (CDC) published a how-to video to clarify the procedures of a water test for people who rely on a private, domestic well for drinking water.

Available on YouTube, and on DVD by request, the 3-minute video shows all the steps involved in a water test and emphasizes the most important things private well owners should know when testing their well water. 

Maine CDC Offers Tips to Avoid Carbon Monoxide Poisoning

As Mainers head to camps, pull out their grills, and put boats in the water for the first time this season, health officials of the Maine Center for Disease Control and Prevention (MeCDC) have issued an advisory to raise awareness of the effects of carbon monoxide poisoning and how best to prevent it.

“Each year, we see a handful of poisonings and most could have been avoided,” said Dr. Sheila Pinette, director of the Me CDC. “You have to know how to prevent yourself from getting poisoned by carbon monoxide so a day of fun doesn’t become a day of tragedy,” said Pinette.

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