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Radon Gas

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1. Radon is a naturally occurring radioactive gas.

True

False

2. Reservoirs, rivers, or lakes normally have higher concentrations of radon compared to springs or wells.

True

False

3. Radon gas can enter your home or business through

cracks or openings in floors or crawlspaces.

open windows.

gaps around pipes or cables, small pores in hollow-block walls, cavity walls, or sumps or drains.

A & C

4. Radon is the leading cause of lung cancer in non-smokers.

True

False

5. How can you reduce radon risk?

Test your home or business for radon and mitigate if radon levels are above 4 pCi/L

Re-test your home or business every two years, even if you have a radon mitigation system

Limit the time operators spend in the drinking water plant during and shortly after the filter backwash cycle

All the above