Whitewater, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Whitewater in?

Whitewater is in Phillips County, EPA Zone 1.

Q: How much does radon mitigation cost in Whitewater?

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

Phillips County

EPA Zone 1

Rural Whitewater sits in Phillips County on Montana's northern plains, where glacial till deposits over sedimentary bedrock can create conditions for radon accumulation despite the region's agricultural setting. Limited testing data is available for zip code 59544, making professional evaluation essential for homeowners. The community's scattered rural properties with varying foundation types require individual assessment for accurate radon risk determination.

Whitewater, MT Radon Mitigation

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

Whitewater, MT Radon Testing

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

Whitewater Radon Facts

Key details about the radon risk profile for Whitewater and the 59544 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Phillips County, MT

Zip Code

59544

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Whitewater and the 59544 zip code are located in Phillips 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 Whitewater, MT

What EPA Radon Zone is Whitewater in?

Whitewater and the 59544 zip code are in Phillips 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 Whitewater?

Radon mitigation in Whitewater 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 Whitewater?

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