Black Eagle, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Black Eagle in?

Black Eagle is in Cascade County, EPA Zone 1.

Q: How much does radon mitigation cost in Black Eagle?

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

Cascade County

EPA Zone 1

Located in Cascade County, Black Eagle lies in EPA Zone 1, indicating high radon potential typical of Montana's geological formations. Testing data remains limited for zip code 59414, making individual home testing particularly important. Given Montana's uranium-rich bedrock and the community's EPA classification, residents should prioritize radon testing regardless of home age or foundation type.

Black Eagle, MT Radon Mitigation

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

Black Eagle, MT Radon Testing

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

Black Eagle Radon Facts

Key details about the radon risk profile for Black Eagle and the 59414 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cascade County, MT

Zip Code

59414

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Black Eagle and the 59414 zip code are located in Cascade 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 Black Eagle, MT

What EPA Radon Zone is Black Eagle in?

Black Eagle and the 59414 zip code are in Cascade 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 Black Eagle?

Radon mitigation in Black Eagle 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 Black Eagle?

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