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      Lummi Island, WA Radon Levels

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

      Lummi Island, WA Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Whatcom County, WA
      Zip Code 98262
      Avg. User Level 7.00 pCi/L
      User Tests 1

      This unique island community in Whatcom County shows an average radon level of 7.0 pCi/L based on available testing data. Located within the Bellingham Metro, this reading significantly exceeds the EPA action level, indicating that mitigation systems are likely needed for homes in zip code 98262. The island's specific geological conditions and limited ventilation in island homes may contribute to radon accumulation.

      7.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Lummi Island, 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 Lummi Island?

      • 100% Free, No-Obligation Quotes
      • Matches You with State-Licensed Whatcom County Pros
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      Lummi Island, WA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      7 pCi/L Lummi Island, WA 0-20 Years Full Basement

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

      Radon FAQ for Lummi Island, WA

      What is the average radon level in Lummi Island, WA?
      Based on 1 user-submitted test, the average radon level in Lummi Island is 7.00 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 Lummi Island in?
      Lummi Island and the 98262 zip code are in Whatcom 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 Lummi Island?
      Radon mitigation in Lummi Island 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 Lummi Island?
      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

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      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