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Seeley Lake, MT Radon Levels

Check local Seeley Lake radon levels and find certified testing and mitigation professionals to keep your home safe


Seeley Lake, MT Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Missoula County, MT
Zip Code 59868
Avg. User Level 9.00 pCi/L
User Tests 1

Located in scenic Missoula County surrounded by mountain wilderness, Seeley Lake shows an average radon level of 9.0 pCi/L, more than double the EPA action threshold. The area's glacial lake deposits and mountain geology contribute to elevated radon conditions throughout the region. Residents should prioritize mitigation systems given these significantly elevated readings.

9.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Seeley Lake, MT. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Seeley Lake, MT Radon Mitigation

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Seeley Lake, MT Radon Levels

User-submitted radon test readings from homes in the Seeley Lake area.

Radon LevelCityHome AgeFoundation
9 pCi/L Seeley Lake, MT 0-20 Years Full Basement

Have a radon test result for Seeley Lake? Submit your reading to help other homeowners.

Radon FAQ for Seeley Lake, MT

What is the average radon level in Seeley Lake, MT?
Based on 1 user-submitted test, the average radon level in Seeley Lake is 9.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Seeley Lake in?
Seeley Lake and the 59868 zip code are in Missoula County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Seeley Lake?
Radon mitigation in Seeley Lake 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 Seeley Lake?
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.

Most Active Radon Markets in Montana

Cities in Montana with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Butte 10.20 pCi/L 10
Missoula 6.25 pCi/L 8
Florence 11.67 pCi/L 3
Bozeman 10.33 pCi/L 3
Helena 8.67 pCi/L 3
Stevensville 7.67 pCi/L 3
Sidney 7.33 pCi/L 3
Billings 5.33 pCi/L 3
Miles City 3.33 pCi/L 3
Kalispell 7.50 pCi/L 2