Indoor Air Quality

Indoor air quality is an important aspect of a healthy home environment. Many environmental factors that can create indoor air quality issues and concerns. Mold, radon, lead-based paint, pesticides, secondhand smoke, and meth-labs can all affect the quality of the air that you breathe indoors.


Mold is everywhere in our environment, both indoors and outdoors! Typically, mold is seen as a beneficial organism in the environment and does not impact public health. However, when homes have excessive dampness from thing like broken plumbing, or poor ventilation, mold can manifest to levels that can produce fungal allergies and respiratory issues for occupants.

Unfortunately, there are no federal, state or local regulatory limits for mold in residential settings. Clear Creek County Environmental Health does not have any jurisdiction regarding mold found in homes, including rental properties. If you are tenant experiencing indoor air quality issues related to mold, you may reach out to the Clear Creek County Housing department at 720-361-9725 or


Radon is a naturally occurring, colorless, odorless gas that is found all across the United States. It occurs when uranium found in soil, rock and water begins to break down. During the construction of a home the gas can be released into the home through microscopic cracks and holes in the foundation of the building. It can also be released into the home from radon contaminated well water that enters the residence through things like showering and sinks. Radon levels in mountain communities tend to be higher due to our geological makeup.

According to the US Environmental Protection Agency (EPA), Radon is the second leading causer of lung cancer in the United States.

Radon testing kits are available for purchase through home improvement stores, and limited supplies are available to residents on a first-come, first-serve basis through the Environmental Health Department in the near future. Information about how homeowners may reduce radon in their homes is also available. 

Other Indoor Air Quality Concerns


Meth Labs


Secondhand Smoke

  1. Environmental Health

    Physical Address
    1111 Rose Street
    P.O. Box 2000
    Georgetown, CO 80444

    Phone: (303) 679-2428
    Fax: (303) 679-2439