Forsyth, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Forsyth in?

Forsyth is in Rosebud County, EPA Zone 1.

Q: How much does radon mitigation cost in Forsyth?

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

Rosebud County

EPA Zone 1

Located in Rosebud County in southeastern Montana, Forsyth sits atop sedimentary rock formations that can contribute to elevated radon levels in this EPA Zone 1 area. The community's housing stock reflects its agricultural heritage, with a mix of older farmstead properties and small-town residential homes, many featuring basement or partial basement construction. Since radon testing data for zip code 59327 is not yet available, local homeowners should conduct testing to determine their individual radon exposure risk.

Forsyth, MT Radon Mitigation

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

Forsyth, MT Radon Testing

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

Forsyth Radon Facts

Key details about the radon risk profile for Forsyth and the 59327 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Rosebud County, MT

Zip Code

59327

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Forsyth and the 59327 zip code are located in Rosebud 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 Forsyth, MT

What EPA Radon Zone is Forsyth in?

Forsyth and the 59327 zip code are in Rosebud 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 Forsyth?

Radon mitigation in Forsyth 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 Forsyth?

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