Terry, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Terry in?

Terry is in Prairie County, EPA Zone 1.

Q: How much does radon mitigation cost in Terry?

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

Prairie County

EPA Zone 1

This small community in Prairie County sits in eastern Montana's high plains region, classified as EPA Zone 1 due to the potential for elevated radon levels from underlying sedimentary rocks. With limited testing data available for the 59349 area, individual home testing becomes particularly important for residents. Montana's variable geology means radon levels can differ significantly between properties, making professional testing the only reliable way to assess exposure risk.

Terry, MT Radon Mitigation

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

Terry, MT Radon Testing

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

Terry Radon Facts

Key details about the radon risk profile for Terry and the 59349 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Prairie County, MT

Zip Code

59349

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Terry and the 59349 zip code are located in Prairie 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 Terry, MT

What EPA Radon Zone is Terry in?

Terry and the 59349 zip code are in Prairie 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 Terry?

Radon mitigation in Terry 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 Terry?

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