Stanley, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Stanley in?

Stanley is in Custer County, EPA Zone 1.

Q: How much does radon mitigation cost in Stanley?

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

Custer County

EPA Zone 1

Nestled in Custer County among Idaho's mountainous terrain, Stanley sits at high elevation where granite bedrock can contribute to radon production. While local testing data for zip code 83278 remains limited, the area's geological setting warrants radon awareness among homeowners. Given Idaho's variable radon levels and this community's Zone 1 EPA classification, professional testing is recommended for all residential properties.

Stanley, ID Radon Mitigation

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

Stanley, ID Radon Testing

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

Stanley Radon Facts

Key details about the radon risk profile for Stanley and the 83278 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Custer County, ID

Zip Code

83278

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Stanley and the 83278 zip code are located in Custer 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 Stanley, ID

What EPA Radon Zone is Stanley in?

Stanley and the 83278 zip code are in Custer 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 Stanley?

Radon mitigation in Stanley 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 Stanley?

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