Imnaha, OR Radon Mitigation and Testing

Q: What EPA Radon Zone is Imnaha in?

Imnaha is in Wallowa County, EPA Zone 3.

Q: How much does radon mitigation cost in Imnaha?

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

Wallowa County

EPA Zone 3

Imnaha, OR resides in Wallowa County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. Testing is recommended for all homes in the 97842 zip code area.

Imnaha, OR Radon Mitigation

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

Imnaha, OR Radon Testing

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

Imnaha Radon Facts

Key details about the radon risk profile for Imnaha and the 97842 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Wallowa County, OR

Zip Code

97842

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Imnaha and the 97842 zip code are located in Wallowa County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Imnaha, OR

What EPA Radon Zone is Imnaha in?

Imnaha and the 97842 zip code are in Wallowa County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Imnaha?

Radon mitigation in Imnaha 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 Imnaha?

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 Oregon

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

City	Avg User Radon Level	Submissions
Corvallis	5.60 pCi/L	5
Astoria	9.25 pCi/L	4
La Grande	10.67 pCi/L	3
Bend	3.33 pCi/L	3
Salem	9.00 pCi/L	2
Eugene	7.00 pCi/L	2
Medford	7.00 pCi/L	1
Dundee	6.00 pCi/L	1
Ashland	4.00 pCi/L	1
Portland	4.00 pCi/L	1
Lincoln City	No submissions	0
West Linn	No submissions	0