Glendale, OR Radon Mitigation and Testing

Q: What EPA Radon Zone is Glendale in?

Glendale is in Douglas County, EPA Zone 3.

Q: How much does radon mitigation cost in Glendale?

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

Douglas County

EPA Zone 3

Situated in Douglas County among Oregon's Cascade foothills, Glendale's volcanic soil and bedrock geology typically produce variable radon conditions throughout the region. Testing data for this community remains limited, making it difficult to establish baseline radon levels for the 97442 area. Local homeowners should prioritize radon testing to determine their individual exposure risk and ensure safe indoor air quality.

Glendale, OR Radon Mitigation

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

Glendale, OR Radon Testing

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

Glendale Radon Facts

Key details about the radon risk profile for Glendale and the 97442 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Douglas County, OR

Zip Code

97442

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Glendale and the 97442 zip code are located in Douglas 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 Glendale, OR

What EPA Radon Zone is Glendale in?

Glendale and the 97442 zip code are in Douglas 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 Glendale?

Radon mitigation in Glendale 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 Glendale?

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