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Radon Testing

Short term radon test kits measure radon over a period of 3-7 days. Please note that radon levels fluctuate so short term test results may not be indicative of the true long term average.

Long term radon test kits run from 8 days to one year. Since radon levels can fluctuate significantly from day to day, a long term test is required if you wish to know the true average levels

Radon gas can dissolve in groundwater and later be released into the air when the water leaves the faucet, shower head, dishwasher, and cloths washer. If your water comes from a well and your air radon levels are elevated, it is advisable to conduct a radon water test.

Radon is the largest cause of lung cancer in non-smokers in the USA.


When it comes to the health of your family or employees, you can't afford to take chances. So when it comes to radon, it's imperative that you get answers. Exposure to radon can result in a number of serious health issues. And while older homes and buildings are more likely to fall victim to radon problems, those who work or reside in newer structures are also at risk. At Dunn Environmental Inspections  Inc., we offer comprehensive radon inspections and tests designed to give you the answers you need and the peace of mind you deserve.


Protect yourself and those around you with radon inspection services from Dunn Environmental Inspections  Inc.. Call today for more information and to schedule an appointment.

  • Richard Dunn and Dunn Environmental Inspections belong to both AARST (American Association of Radon Scientists and Technologists) and NRPP (National Radon Proficiency Program).  Membership in these programs is only available to persons who have attended approved training programs, and passed the associated exams.  These associations are designed to support the development of professional standards of practice and expand radon knowledge and awareness. Membership in these programs is designed to ensure a high standard of operations and ethical practice by its members. 

  • In addition to membership in these programs, in order to provide radon testing in Connectiocut Schools additional regulations apply:

  • The Connecticut Department of Public Health has adopted radon testing guidelines for public schools pursuant to the State of Connecticut Department of Education statute pertaining to indoor air quality.

  • Pursuant to Connecticut General Statute (C.G.S.) Sec. 10-220(d) “prior to January 1, 2008 and every five years thereafter,” all schools shall be evaluated for radon levels as part of a uniform inspection and evaluation of the indoor air quality in buildings.

  • All radon testing in Connecticut school buildings must be performed by radon measurement professionals who are trained in the U. S. Environmental Protection Agency (EPA) school measurement protocols by the CT DPH Radon Program.  A person must attend the Radon Measurement in CT Schools course held at the CT DPH and pass the examination. The individual must be certified by the National Radon Proficiency Program(NRPP) or the National Radon Safety Board (NRSB) in radon measurement to be eligible for enrollment in this course.

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