Saint Regis, MT Radon Levels
Check local Saint Regis radon levels and find certified testing and mitigation professionals to keep your home safe
Saint Regis, MT Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Mineral County, MT
Zip Code
59866
Nestled in western Montana's Mineral County near the Idaho border, Saint Regis sits within the Northern Rocky Mountain region's complex geological landscape of metamorphic and sedimentary rocks. The small community features a mix of older log construction and modern homes, many with partial basements or crawl spaces typical of mountain communities. Testing data is currently limited for this area, making professional radon assessment important for residents to understand their individual exposure levels.
Saint Regis, 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 Saint Regis?
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Radon FAQ for Saint Regis, MT
What EPA Radon Zone is Saint Regis in?
Saint Regis and the 59866 zip code are in Mineral 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 Saint Regis?
Radon mitigation in Saint Regis 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 Saint Regis?
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 |