Environmental
Colorado has elevated natural radon levels primarily due to:
AIndustrial pollution from manufacturing facilities
BUranium-bearing granite and other rock formations throughout the state✓ Correct
CAgricultural chemical runoff
DHistoric mining of lead and silver
Explanation
Colorado's Front Range and mountain areas have naturally occurring uranium-bearing granite and other geological formations that produce radon gas. Colorado consistently ranks among states with the highest average indoor radon levels, making radon testing a standard recommendation.
People Also Study
Related Colorado Questions
- Colorado has some of the highest radon levels in the nation. Radon is:Environmental
- Radon is a naturally occurring radioactive gas that is particularly common in Colorado. The EPA action level for radon in a home is:Environmental
- A Colorado homeowner discovers naturally occurring uranium in the soil of their property in a mountain area. The primary concern is:Environmental
- A Colorado property is discovered to have naturally occurring arsenic in the groundwater from the well. This condition:Environmental
Key Terms to Know
Zoning
Local government regulations that control land use by dividing areas into zones specifying permitted uses, building sizes, and densities.
VarianceOfficial permission to use land in a way that does not conform to the applicable zoning ordinance, granted by a zoning board when strict enforcement would cause undue hardship.
Eminent DomainThe power of government to take private property for public use, with the requirement to pay the owner just compensation.
Adverse PossessionA doctrine by which a person can gain legal title to another's land by openly, continuously, and adversely occupying it for a statutory period.
Study This Topic
Practice More Colorado Real Estate Questions
1,500+ questions covering all exam topics. Start free — no signup required.
Take the Free Colorado Quiz →