Arsenic & Uranium Bedrock Well Study

Reports & Fact Sheets A summary of results and links to the full text of the USGS report on arsenic & uranium in private wells, with related fact sheets. Learn more		Frequently Asked Questions Answers to common questions on the USGS report, health concerns, testing & treatment for private wells & contact information. Learn more
Lookup by Location Maps with arsenic and uranium probability data for cities and towns in the USGS study area, and other towns with increased probability for uranium. Learn more		Find a Testing Lab Laboratories certified by MassDEP for the testing of drinking water from private wells for arsenic, uranium and other contaminants. Learn more
Additional Resources for Private Well Owners A listing of MassDEP and other state and federal resources available from this site for owners of private drinking water wells. Learn more