Zortman, MT Radon Levels
Check local Zortman radon levels and find certified testing and mitigation professionals to keep your home safe
Zortman, MT Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Phillips County, MT
Zip Code
59546
Perched in the Little Rocky Mountains of north-central Montana's Phillips County, Zortman is classified as EPA Zone 1 due to the region's uranium-bearing rock formations. Historic gold mining activity in the area has exposed bedrock that can contribute to radon gas production throughout zip code 59546. Testing data for this small mountain community remains limited, making individual home testing important for residents to assess their radon exposure.
Zortman, MT 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 Zortman?
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Radon FAQ for Zortman, MT
What EPA Radon Zone is Zortman in?
Zortman and the 59546 zip code are in Phillips 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 Zortman?
Radon mitigation in Zortman 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 Zortman?
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.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| 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 |