Crystal Falls, MI Radon Levels

Q: What EPA Radon Zone is Crystal Falls in?

Crystal Falls is in Iron County, EPA Zone 2.

Q: How much does radon mitigation cost in Crystal Falls?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Crystal Falls radon levels and find certified testing and mitigation professionals to keep your home safe

Crystal Falls, MI Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Iron County, MI

Zip Code 49920

Deep in Michigan's Upper Peninsula, Crystal Falls occupies Iron County where ancient Precambrian bedrock and glacial deposits create a complex geological landscape. Given the limited radon testing data available for zip code 49920, residents should conduct their own measurements to understand their home's radon risk. The area's mixed foundation types, from full basements in older homes to crawl spaces in newer construction, can influence radon entry patterns significantly.

6.50

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.50 pCi/L, based on 6 tests from 6 nearby cities. No readings have been submitted for Crystal Falls yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Crystal Falls, MI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Crystal Falls?

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Radon Readings Near Crystal Falls, MI

No homeowner tests have been submitted for Crystal Falls yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Iron Mountain	24.0 mi	4.00 pCi/L	1
Norway	30.9 mi	6.00 pCi/L	1
Vulcan	35.1 mi	3.00 pCi/L	1
Calumet	43.7 mi	7.00 pCi/L	1
Negaunee	45.5 mi	10.00 pCi/L	1
Gwinn	46.2 mi	9.00 pCi/L	1

Iron County Radon Profile

The soils and bedrock of Iron County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Iron County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Iron County to test, as levels can differ between neighboring homes.

Radon FAQ for Crystal Falls, MI

What EPA Radon Zone is Crystal Falls in?

Crystal Falls and the 49920 zip code are in Iron County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Crystal Falls?

No homeowner radon tests have been submitted for Crystal Falls yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Iron County average—are the best available indicator of local conditions until Crystal Falls homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Crystal Falls?

Radon mitigation in Crystal Falls typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Crystal Falls?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.