The latest on Radon from the Federal EPA:
https://www.epa.gov/radon
Radon guidance from the State of Maine:
https://www.maine.gov/dhhs/mecdc/environmental-health/rad/
Radon in WATER Fact Sheet from the State of Maine:
https://www.maine.gov/dhhs/mecdc/environmental-health/eohp/wells/documents/radonmeg.pdf
Radon in AIR Fact Sheet from the State of Maine:
https://www.maine.gov/dhhs/mecdc/environmental-health/eohp/realestate/radonairfaq.htm
Facts on cancer risks:
https://www.maine.gov/dhhs/mecdc/environmental-health/eohp/wells/documents/radonmeg.pdf
American Association of Radon Scientists and Technologists (AARST):
http://aarst-nrpp.com/wp/membership/
