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Glendive, MT Radon Levels

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


Glendive, MT Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Dawson County, MT
Zip Code 59330
Avg. User Level 9.00 pCi/L
User Tests 1

Positioned along the Yellowstone River in eastern Montana's Dawson County, Glendive sits on sedimentary formations that contribute to the region's high radon potential. The community's average radon level of 9.0 pCi/L more than doubles the EPA action level, reflecting Montana's uranium-rich geology and glacial deposits. Residents in zip code 59330 should prioritize radon mitigation systems, particularly in homes with basements or lower-level living spaces.

9.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Glendive, MT Radon Mitigation

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Glendive, MT Radon Levels

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

Radon LevelCityHome AgeFoundation
9 pCi/L Glendive, MT 51-99 Years Full Basement

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

Radon FAQ for Glendive, MT

What is the average radon level in Glendive, MT?
Based on 1 user-submitted test, the average radon level in Glendive 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 Glendive in?
Glendive and the 59330 zip code are in Dawson 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 Glendive?
Radon mitigation in Glendive 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 Glendive?
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