Home Inspections by J. A. Thibodeau |
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J. A. (Jerry) Thibodeau |
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* Air Quality * Asbestos * Biological Pollutants * Common Definitions * Conserve Energy * Constructed Wetlands * EMFs in the Home * Septic Systems * Home Insurance Tips * Lead * Mold Information * Mold & Moisture * Plumbing * Private Wells * Radon * Radon Risk * Roofing * Termites * Water Quality * Building a Home * Energy Efficiency * Foundation Insulation * Historic Renovation * Log Homes * Rehabilitation * Stucco * Electrical Safety * Child Safety * Holiday Safety * Pool Safety * Safety Checklist * Senior Safety Tips * Wildlife * 3 Mistakes * Closing Process * Things to Look For * Prebuilt Homes * What Really Matters * Why Pay More? * Ten Pre-inspection Tips |
Note: The EPA has updated Radon information as of 2006. Please refer to: http://www.epa.gov/iaq/radon/pubs/index.html or http://www.epa.gov/iaq/radon/pubs/citguide.html#howtotest.
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| Radon Level | If 1,000 people who smoked were exposed to this level over a lifetime*... | The risk of cancer from radon exposure compares to**... | WHAT TO DO:
Stop smoking and... |
|---|---|---|---|
| 20 pCi/L | About 260 people could get lung cancer | 250 times the risk of drowning | Fix your home |
| 10 pCi/L | About 150 people could get lung cancer | 200 times the risk of dying in a home fire | Fix your home |
| 8 pCi/L | About 120 people could get lung cancer | 30 times the risk of dying in a fall | Fix your home |
| 4 pCi/L | About 62 people could get lung cancer | 5 times the risk of dying in a car crash | Fix your home |
| 2 pCi/L | About 32 people could get lung cancer | 6 times the risk of dying from poison | Consider fixing between 2 and 4 pCi/L |
| 1.3 pCi/L | About 20 people could get lung cancer | (Average indoor radon level) | (Reducing radon
evels below 2 pCi/L is difficult.) |
| 0.4 pCi/L | About 3 people could get lung cancer | (Average outdoor radon level) | |
| Note: If you are a former smoker, your risk may be lower.
* Lifetime risk of lung cancer deaths from EPA Assessment of Risks from Radon in Homes (EPA 402-R-03-003). ** Comparison data calculated using the Centers for Disease Control and Prevention's 1999-2001 National Center for Injury Prevention and Control Reports. | |||
| Radon Level | If 1,000 people who never smoked were exposed to this level over a lifetime*... | The risk of cancer from radon exposure compares to**... | WHAT TO DO: |
|---|---|---|---|
| 20 pCi/L | About 36 people could get lung cancer | 35 times the risk of drowning | Fix your home |
| 10 pCi/L | About 18 people could get lung cancer | 20 times the risk of dying in a home fire | Fix your home |
| 8 pCi/L | About 15 people could get lung cancer | 4 times the risk of dying in a fall | Fix your home |
| 4 pCi/L | About 7 people could get lung cancer | The risk of dying in a car crash | Fix your home |
| 2 pCi/L | About 4 person could get lung cancer | The risk of dying from poison | Consider fixing between 2 and 4 pCi/L |
| 1.3 pCi/L | About 2 people could get lung cancer | (Average indoor radon level) | (Reducing radon levels below
2 pCi/L is difficult.) |
| 0.4 pCi/L | (Average outdoor radon level) | ||
| Note: If you are a former smoker, your risk may be higher.
* Lifetime risk of lung cancer deaths from EPA Assessment of Risks from Radon in Homes (EPA 402-R-03-003). ** Comparison data calculated using the Centers for Disease Control and Prevention's 1999-2001 National Center for Injury Prevention and Control Reports. | |||
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