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New Hampshire Public Health Tracking Radon Results

by Margaret Henderson

The “Granite State” has an average radon exposure potential that is 44% higher than the national average due to the geology of the state. Of the homes tested, 30% had elevated radon, with the median concentration ranging from 5.9-9.8 pCi/L (varying over various counties and areas of the state). The recommended action level (USEPA) is 4 pCi/L. Southeastern and eastern New Hampshire counties have the highest percentage of homes with elevated radon levels. See a table of findings at https://www.nh.gov/epht/environmental-topics/documents/radon.pdf

The New Hampshire Department of Environmental Services provides answers to radon questions through its website. https://www.des.nh.gov/organization/divisions/air/pehb/ehs/radon/index.htm

The Department also provides Public Health Tracking including information about radon. https://www.nh.gov/epht/tracking/documents/informational-brochure.pdf

Radon tracking is available at NH Wisdom https://wisdom.dhhs.nh.gov/wisdom/?s=epht#Topic_F4EFD651CBD04B92BC015ABF4BB6EC02_Anon NH Health WISDOM produces reports, maps and analyses of public health data, including radon data.

Charts and tables indicate findings on:

* Adult awareness by age and gender

* Testing behaviors

* Testing results

* Mitigations systems installed

Results show that 80% of adults were aware of radon.

For more information:

New Hampshire Public Health Tracking