Inverness, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Inverness in?

Inverness is in Hill County, EPA Zone 1.

Q: How much does radon mitigation cost in Inverness?

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

Hill County

EPA Zone 1

This northern Montana community in Hill County sits on glacial deposits and sedimentary formations common to the Hi-Line region. Testing data for zip code 59530 remains sparse, making it difficult to establish local radon patterns. Given Montana's variable radon potential and the prevalence of basement construction in northern plains communities, homeowners should prioritize radon testing.

Inverness, MT Radon Mitigation

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

Inverness, MT Radon Testing

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

Inverness Radon Facts

Key details about the radon risk profile for Inverness and the 59530 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hill County, MT

Zip Code

59530

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Inverness and the 59530 zip code are located in Hill 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 Inverness, MT

What EPA Radon Zone is Inverness in?

Inverness and the 59530 zip code are in Hill 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 Inverness?

Radon mitigation in Inverness 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 Inverness?

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