Call For A Free Quote: 1-800-299-3578 (toll free) | 206-973-0096 (local)

      Port Angeles, WA Radon Levels

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

      Port Angeles, WA Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Clallam County, WA
      Zip Code 98362
      Avg. User Level 19.00 pCi/L
      User Tests 1

      Nestled on the Olympic Peninsula in Clallam County, Port Angeles recorded an average radon level of 19.0 pCi/L based on available testing data. This reading significantly exceeds the EPA action level of 4.0 pCi/L, making professional radon testing essential for all homes in the 98362 and 98363 zip codes, particularly those with basements or crawl spaces where this radioactive gas concentrates.

      19.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Port Angeles, WA 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 Port Angeles?

      • 100% Free, No-Obligation Quotes
      • Matches You with State-Licensed Clallam County Pros
      1-800-299-3578 206-973-0096 (local) Toll-free · Mon–Fri 8am–6pm ET

      Port Angeles, WA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      19 pCi/L Port Angeles, WA 21-50 Years Full Basement

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

      Radon FAQ for Port Angeles, WA

      What is the average radon level in Port Angeles, WA?
      Based on 1 user-submitted test, the average radon level in Port Angeles is 19.00 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 Port Angeles in?
      Port Angeles and the 98362 zip code are in Clallam 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 Port Angeles?
      Radon mitigation in Port Angeles 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 Port Angeles?
      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 Washington

      Cities in Washington with the most user-submitted radon test data, ranked by number of submissions.

      CityAvg User Radon LevelSubmissions
      Vancouver 6.56 pCi/L 9
      Kent 3.50 pCi/L 6
      Olympia 7.00 pCi/L 5
      Seattle 5.25 pCi/L 4
      Bellevue 3.75 pCi/L 4
      Spokane 11.67 pCi/L 3
      Camas 8.00 pCi/L 3
      Centralia 7.00 pCi/L 3
      Bellingham 4.50 pCi/L 2
      Kirkland 4.50 pCi/L 2

      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 206-973-0096

      A licensed contractor will contact you immediately.

      * Required

      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 206-973-0096

      A licensed contractor will contact you immediately.

      * Required