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Arch Cape, OR Radon Levels

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


Arch Cape, OR Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Clatsop County, OR
Zip Code 97102

This small coastal community in Clatsop County sits on Oregon's dramatic coastline where marine sedimentary rocks meet the Pacific Ocean. Radon testing data for zip code 97102 is currently limited, though the EPA Zone 2 classification indicates moderate potential. Given the area's unique geological setting and mix of seasonal and year-round housing, professional radon testing is recommended for all occupied homes.

Arch Cape, OR Radon Mitigation

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

Need Radon Mitigation or Testing in Arch Cape?

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Radon FAQ for Arch Cape, OR

What EPA Radon Zone is Arch Cape in?
Arch Cape and the 97102 zip code are in Clatsop County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Arch Cape?
Radon mitigation in Arch Cape 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 Arch Cape?
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