Eureka, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Eureka in?

Eureka is in Lincoln County, EPA Zone 1.

Q: How much does radon mitigation cost in Eureka?

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

Lincoln County

EPA Zone 1

Tucked away in Lincoln County near the Canadian border, Eureka rests in a glacially-carved valley surrounded by the Cabinet Mountains. While comprehensive radon data for zip code 59917 isn't available, the area's complex geology includes glacial deposits over sedimentary bedrock that can influence radon levels. Mountain valley homes should consider testing, particularly those with basements or crawl spaces.

Eureka, MT Radon Mitigation

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

Eureka, MT Radon Testing

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

Eureka Radon Facts

Key details about the radon risk profile for Eureka and the 59917 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lincoln County, MT

Zip Code

59917

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Eureka and the 59917 zip code are located in Lincoln 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 Eureka, MT

What EPA Radon Zone is Eureka in?

Eureka and the 59917 zip code are in Lincoln 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 Eureka?

Radon mitigation in Eureka 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 Eureka?

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