Pompeys Pillar, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Pompeys Pillar in?

Pompeys Pillar is in Yellowstone County, EPA Zone 2.

Q: How much does radon mitigation cost in Pompeys Pillar?

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

Yellowstone County

EPA Zone 2

Nestled in Yellowstone County along the Yellowstone River valley, this small Billings Metro community sits within Montana's EPA Zone 2 moderate radon risk area. The underlying sandstone and shale formations typical of eastern Montana can produce variable radon levels depending on local geology and home construction. Since testing data remains limited for this rural area, homeowners should conduct professional radon measurements to establish baseline levels for their properties.

Pompeys Pillar, MT Radon Mitigation

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

Pompeys Pillar, MT Radon Testing

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

Pompeys Pillar Radon Facts

Key details about the radon risk profile for Pompeys Pillar and the 59064 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Yellowstone County, MT

Zip Code

59064

Predicted Screening Level

2–4 pCi/L (Zone 2)

Pompeys Pillar and the 59064 zip code are located in Yellowstone County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Pompeys Pillar, MT

What EPA Radon Zone is Pompeys Pillar in?

Pompeys Pillar and the 59064 zip code are in Yellowstone County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Pompeys Pillar?

Radon mitigation in Pompeys Pillar 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 Pompeys Pillar?

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