Radersburg, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Radersburg in?

Radersburg is in Broadwater County, EPA Zone 1.

Q: How much does radon mitigation cost in Radersburg?

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

Broadwater County

EPA Zone 1

This small Broadwater County community in the Gallatin Valley region features the wide-open spaces and mountain views characteristic of southwestern Montana. Radon testing data for zip code 59641 remains limited, though Montana's diverse geology can produce variable radon conditions even in rural areas. Homeowners should consider testing to establish their property's baseline radon profile.

Radersburg, MT Radon Mitigation

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

Radersburg, MT Radon Testing

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

Radersburg Radon Facts

Key details about the radon risk profile for Radersburg and the 59641 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Broadwater County, MT

Zip Code

59641

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Radersburg and the 59641 zip code are located in Broadwater 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 Radersburg, MT

What EPA Radon Zone is Radersburg in?

Radersburg and the 59641 zip code are in Broadwater 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 Radersburg?

Radon mitigation in Radersburg 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 Radersburg?

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