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Ashland, OR Radon Levels

Check local Ashland radon levels and find certified testing and mitigation professionals to keep your home safe


Ashland, OR Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
County Jackson County, OR
Zip Code 97520
Avg. User Level 4.00 pCi/L
User Tests 1

Positioned in southern Oregon's Jackson County within the Medford Metro, Ashland sits in the Rogue Valley where volcanic soils over diverse bedrock create generally lower radon potential. Recent testing shows an average level of 4.0 pCi/L, which meets the EPA action threshold exactly. While Oregon typically has lower radon levels than many states, homeowners in zip code 97520 should still test their properties, especially those near geological transitions or with basements.

4.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Ashland, OR Radon Mitigation

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

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Ashland, OR Radon Levels

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

Radon LevelCityHome AgeFoundation
4 pCi/L Ashland, OR 0-20 Years Full Basement

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

Radon FAQ for Ashland, OR

What is the average radon level in Ashland, OR?
Based on 1 user-submitted test, the average radon level in Ashland is 4.00 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 Ashland in?
Ashland and the 97520 zip code are in Jackson 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 Ashland?
Radon mitigation in Ashland 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 Ashland?
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 in Oregon with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
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