What Is Radon and Why Is It a Problem in Maine?

What Is Radon and Why Is It a Problem in Maine?

Radon is created when uranium in the soil breaks down. It seeps into homes through cracks in foundations, dirt floors, sump pits, and other openings in the building’s structure. In Maine, the combination of cold winters, tightly sealed homes, and the prevalence of basements creates ideal conditions for radon to accumulate to dangerous levels.

This is a serious concern because radon exposure is the second leading cause of lung cancer in the United States, responsible for over 21,000 deaths annually. Maine’s geology and climate make radon testing and mitigation critical for homeowners across the state.

Testing for Radon in Maine Homes

The first step in radon mitigation is testing your home. Radon levels can vary significantly even between neighboring homes, so every property should be tested.

Here’s how to get started:

• At-Home Radon Test Kits: Affordable kits are available at hardware stores, online, or through the Maine Center for Disease Control and Prevention (Maine CDC). Simply follow the instructions, mail the test to the lab, and wait for your results.

• Professional Radon Testing: For more accurate and detailed results, hire a certified radon professional to conduct a test. This is especially useful if you’re buying or selling a home.

In Maine, it’s recommended to test during the winter when homes are sealed, and radon levels are typically at their highest.