Poplar, MT Radon Levels

Q: What EPA Radon Zone is Poplar in?

Poplar is in Roosevelt County, EPA Zone 1.

Q: How much does radon mitigation cost in Poplar?

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

Check local Poplar radon levels and find certified testing and mitigation professionals to keep your home safe

Poplar, MT Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Roosevelt County, MT

Zip Code 59255

Located in Roosevelt County on Montana's northern plains, Poplar sits within the Fort Peck Indian Reservation where glacial deposits over sedimentary bedrock create variable radon conditions. Radon testing data for the 59255 zip code area remains limited, making individual property assessment important for this rural community. The area's mix of older homes and manufactured housing, combined with Montana's continental climate and geological conditions, makes professional radon testing advisable for all residents.

Poplar, MT Radon Mitigation

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

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Radon FAQ for Poplar, MT

What EPA Radon Zone is Poplar in?

Poplar and the 59255 zip code are in Roosevelt 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 Poplar?

Radon mitigation in Poplar 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 Poplar?

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