Donnelly, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Donnelly in?

Donnelly is in Valley County, EPA Zone 1.

Q: How much does radon mitigation cost in Donnelly?

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

Valley County

EPA Zone 1

Nestled in Valley County within Idaho's mountainous central region, Donnelly sits in EPA Zone 1 where granite and metamorphic bedrock can contribute to elevated radon levels. Testing data remains limited for this 83615 zip code area, making individual home testing crucial for residents. Mountain valley communities often see variable radon concentrations based on local geology and seasonal factors.

Donnelly, ID Radon Mitigation

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

Donnelly, ID Radon Testing

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

Donnelly Radon Facts

Key details about the radon risk profile for Donnelly and the 83615 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Valley County, ID

Zip Code

83615

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Donnelly and the 83615 zip code are located in Valley 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 Donnelly, ID

What EPA Radon Zone is Donnelly in?

Donnelly and the 83615 zip code are in Valley 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 Donnelly?

Radon mitigation in Donnelly 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 Donnelly?

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