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      West Friendship, MD Radon Levels

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

      West Friendship, MD Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Howard County, MD
      Zip Code 21794
      Avg. User Level 7.00 pCi/L
      User Tests 1

      Located in Howard County within the Baltimore Metro area, West Friendship has recorded an average radon level of 7.0 pCi/L, which exceeds the EPA action threshold of 4.0 pCi/L. This elevated reading in zip code 21794 reflects the area's geological conditions and housing characteristics typical of central Maryland. Homeowners should prioritize radon testing and consider mitigation systems given these elevated levels.

      7.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      West Friendship, MD Radon Mitigation

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

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      West Friendship, MD Radon Levels

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

      Radon LevelCityHome AgeFoundation
      7 pCi/L West Friendship, MD 51-99 Years Partial Basement

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

      Radon FAQ for West Friendship, MD

      What is the average radon level in West Friendship, MD?
      Based on 1 user-submitted test, the average radon level in West Friendship 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 West Friendship in?
      West Friendship and the 21794 zip code are in Howard County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
      How much does radon mitigation cost in West Friendship?
      Radon mitigation in West Friendship 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 West Friendship?
      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 Maryland

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

      CityAvg User Radon LevelSubmissions
      Frederick 8.29 pCi/L 7
      Potomac 9.00 pCi/L 6
      Hagerstown 8.67 pCi/L 6
      Westminster 14.50 pCi/L 4
      Baltimore 7.00 pCi/L 4
      Annapolis 4.25 pCi/L 4
      Upper Marlboro 15.00 pCi/L 3
      Edgewater 12.67 pCi/L 3
      Bowie 9.00 pCi/L 3
      Frostburg 8.67 pCi/L 3

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 240-252-2132

      A licensed contractor will contact you immediately.

      * Required