Superior, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Superior in?

Superior is in Mineral County, EPA Zone 1.

Q: How much does radon mitigation cost in Superior?

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

Mineral County

EPA Zone 1

Nestled in Mineral County within Montana's mountainous terrain, Superior sits over complex geological formations where granite intrusions and sedimentary rocks can contain uranium-bearing minerals. With limited radon testing data available for zip code 59872, residents should prioritize professional home assessments. The area's mining history and location along the Clark Fork River valley create unique geological conditions that can produce variable radon levels in residential properties.

Superior, MT Radon Mitigation

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

Superior, MT Radon Testing

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

Superior Radon Facts

Key details about the radon risk profile for Superior and the 59872 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Mineral County, MT

Zip Code

59872

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Superior and the 59872 zip code are located in Mineral 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 Superior, MT

What EPA Radon Zone is Superior in?

Superior and the 59872 zip code are in Mineral 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 Superior?

Radon mitigation in Superior 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 Superior?

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