Loma, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Loma in?

Loma is in Chouteau County, EPA Zone 1.

Q: How much does radon mitigation cost in Loma?

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

Chouteau County

EPA Zone 1

Positioned in rural Chouteau County (59460), this northern Montana community sits in EPA Zone 1, indicating high radon potential from the region's diverse geological formations. Testing data is currently unavailable for local residents, making individual property assessment particularly important. The area's continental climate and varied bedrock geology can create unpredictable radon conditions requiring professional evaluation.

Loma, MT Radon Mitigation

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

Loma, MT Radon Testing

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

Loma Radon Facts

Key details about the radon risk profile for Loma and the 59460 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Chouteau County, MT

Zip Code

59460

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Loma and the 59460 zip code are located in Chouteau 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 Loma, MT

What EPA Radon Zone is Loma in?

Loma and the 59460 zip code are in Chouteau 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 Loma?

Radon mitigation in Loma 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 Loma?

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