Bonners Ferry, ID Radon Mitigation and Testing

Q: What is the average radon level in Bonners Ferry, ID?

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Bonners Ferry in?

Bonners Ferry is in Boundary County, EPA Zone 1.

Q: How much does radon mitigation cost in Bonners Ferry?

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

Avg: 5.00 pCi/L

Boundary County

EPA Zone 1

1 user test

Positioned in Boundary County near the Canadian border, Bonners Ferry shows an average radon level of 5.0 pCi/L based on limited testing data, which exceeds the EPA action threshold. The community sits in a glacially-carved valley with granitic and metamorphic bedrock that can produce elevated radon levels. Local housing includes both year-round residences and seasonal properties, with many homes featuring basements or crawl spaces where radon gas can accumulate in the mountain valley environment.

5.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Bonners Ferry, ID. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Bonners Ferry, ID Radon Mitigation

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

Bonners Ferry, ID Radon Testing

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

Bonners Ferry, Idaho Radon Levels

User-submitted radon test readings from homes in the Bonners Ferry area.

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Bonners Ferry, ID	0-20 Years	Full Basement	Feb 2022

Have a radon test result for Bonners Ferry? Submit your reading to help other homeowners.

Bonners Ferry Radon Facts

Key details about the radon risk profile for Bonners Ferry and the 83805 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Boundary County, ID

Zip Code

83805

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Bonners Ferry and the 83805 zip code are located in Boundary 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 Bonners Ferry, ID

What is the average radon level in Bonners Ferry, ID?

Based on 1 user-submitted test, the average radon level in Bonners Ferry is 5.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Bonners Ferry in?

Bonners Ferry and the 83805 zip code are in Boundary 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 Bonners Ferry?

Radon mitigation in Bonners Ferry 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 Bonners Ferry?

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