Ashland, OR Radon Mitigation and Testing

Q: What is the average radon level in Ashland, OR?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Ashland in?

Ashland is in Jackson County, EPA Zone 3.

Q: How much does radon mitigation cost in Ashland?

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

Avg: 4.00 pCi/L

Jackson County

EPA Zone 3

1 user test

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.

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.

Ashland, OR Radon Testing

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

Ashland, Oregon Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Ashland, OR	0-20 Years	Full Basement	Nov 2024

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

Ashland Radon Facts

Key details about the radon risk profile for Ashland and the 97520 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Jackson County, OR

Zip Code

97520

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Ashland and the 97520 zip code are located in Jackson 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 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 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