Hall, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Hall in?

Hall is in Granite County, EPA Zone 1.

Q: How much does radon mitigation cost in Hall?

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

Granite County

EPA Zone 1

Tucked away in Granite County among Montana's mountainous terrain, Hall sits on granite and metamorphic bedrock that can produce elevated radon levels in some areas. With testing data currently unavailable for this remote 59837 community, residents should conduct individual assessments to determine their home's radon risk. The area's combination of rocky soils and seasonal weather patterns can create conditions where radon accumulates in enclosed spaces.

Hall, MT Radon Mitigation

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

Hall, MT Radon Testing

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

Hall Radon Facts

Key details about the radon risk profile for Hall and the 59837 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Granite County, MT

Zip Code

59837

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hall and the 59837 zip code are located in Granite 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 Hall, MT

What EPA Radon Zone is Hall in?

Hall and the 59837 zip code are in Granite 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 Hall?

Radon mitigation in Hall 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 Hall?

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