Dodson, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Dodson in?

Dodson is in Phillips County, EPA Zone 1.

Q: How much does radon mitigation cost in Dodson?

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

Phillips County

EPA Zone 1

Set in Phillips County in north-central Montana's prairie region, Dodson sits within EPA Zone 1 where elevated radon levels are common due to uranium-bearing formations in the area's sedimentary bedrock. The region's Pierre Shale and Bearpaw formations can create significant radon potential, particularly concerning for homes with basements or lower-level living areas. Given the absence of testing data for zip code 59524, residents should conduct radon testing to assess their individual exposure levels.

Dodson, MT Radon Mitigation

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

Dodson, MT Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Dodson Radon Facts

Key details about the radon risk profile for Dodson and the 59524 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Phillips County, MT

Zip Code

59524

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Dodson and the 59524 zip code are located in Phillips County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Dodson, MT

What EPA Radon Zone is Dodson in?

Dodson and the 59524 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 Dodson?

Radon mitigation in Dodson 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 Dodson?

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 with the most user-submitted radon test data in the state.

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
Great Falls	4.50 pCi/L	2
Whitefish	4.00 pCi/L	2
Ennis	9.00 pCi/L	1
Livingston	No submissions	0