Oldtown, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Oldtown in?

Oldtown is in Bonner County, EPA Zone 1.

Q: How much does radon mitigation cost in Oldtown?

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

Bonner County

EPA Zone 1

Situated in northern Bonner County near the Pend Oreille River, this small community lies within glacially-carved terrain and granitic bedrock common to Idaho's panhandle region. Testing data for the 83822 zip code remains sparse, making individual home testing crucial for residents. The area's mix of older cabins and newer residential construction, combined with varying soil depths over bedrock, means homeowners should test regardless of their property's age or foundation style.

Oldtown, ID Radon Mitigation

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

Oldtown, ID Radon Testing

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

Oldtown Radon Facts

Key details about the radon risk profile for Oldtown and the 83822 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Bonner County, ID

Zip Code

83822

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Oldtown and the 83822 zip code are located in Bonner 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 Oldtown, ID

What EPA Radon Zone is Oldtown in?

Oldtown and the 83822 zip code are in Bonner 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 Oldtown?

Radon mitigation in Oldtown 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 Oldtown?

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 Idaho

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Idaho Falls	7.29 pCi/L	7
Hailey	7.83 pCi/L	6
Post Falls	9.00 pCi/L	5
Coeur D Alene	9.00 pCi/L	4
Moscow	7.75 pCi/L	4
Victor	6.67 pCi/L	3
Driggs	16.00 pCi/L	2
Hayden	8.50 pCi/L	2
Pocatello	8.50 pCi/L	2
Eagle	6.00 pCi/L	1
Boise	No submissions	0
Nampa	No submissions	0
Sandpoint	No submissions	0