Coeur D Alene, ID Radon Mitigation and Testing

Q: What is the average radon level in Coeur D Alene, ID?

Based on 5 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Coeur D Alene in?

Coeur D Alene is in Kootenai County, EPA Zone 1.

Q: How much does radon mitigation cost in Coeur D Alene?

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

Avg: 9.00 pCi/L

Kootenai County

EPA Zone 1

5 user tests

Coeur D Alene is located in Kootenai County, Idaho. With 5 user-submitted readings averaging 9.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 83814 zip code.

9.00

pCi/L average

Above EPA Action Level

Based on 5 user-submitted radon tests for homes in Coeur D Alene, ID. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Coeur D Alene, ID Radon Mitigation

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

Coeur D Alene, ID Radon Testing

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

Coeur D Alene, Idaho Radon Levels

User-submitted radon test readings from homes in the Coeur D Alene area.

Radon Level	City	Home Age	Foundation	Submitted
10 pCi/L	Coeur D Alene, ID	21-50 Years	No Basement/All Slab	Jan 2024
20 pCi/L	Coeur D Alene, ID	0-20 Years	Full Basement	Jun 2023
2 pCi/L	Coeur D Alene, ID	0-20 Years	No Basement/All Crawl Space	Oct 2022
4 pCi/L	Coeur D Alene, ID	0-20 Years	Full Basement	Oct 2019

Have a radon test result for Coeur D Alene? Submit your reading to help other homeowners.

Coeur D Alene Radon Facts

Key details about the radon risk profile for Coeur D Alene and the 83814 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Kootenai County, ID

Zip Code

83814

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

9.00 pCi/L

User Tests Submitted

Coeur D Alene and the 83814 zip code are located in Kootenai 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 Coeur D Alene, ID

What is the average radon level in Coeur D Alene, ID?

Based on 5 user-submitted tests, the average radon level in Coeur D Alene is 9.00 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 Coeur D Alene in?

Coeur D Alene and the 83814 zip code are in Kootenai 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 Coeur D Alene?

Radon mitigation in Coeur D Alene 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 Coeur D Alene?

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