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      Nevada City, CA Radon Levels

      Check local Nevada City radon levels and find certified testing and mitigation professionals to keep your home safe

      Nevada City, CA Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Nevada County, CA
      Zip Code 95959
      Avg. User Level 2.00 pCi/L
      User Tests 1

      Located in Nevada County in California's Sierra Nevada foothills, Nevada City shows an average radon level of 2.0 pCi/L based on limited testing data. This reading falls within the EPA's recommended range, though the area's EPA Zone 2 designation indicates moderate radon potential due to underlying granite geology. Given the region's mining history and geological complexity, homeowners should consider testing to ensure continued indoor air safety.

      2.00
      pCi/L average
      Below EPA Action Level

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

      0
      4.0 EPA
      10+

      Nevada City, CA Radon Mitigation

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

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      Nevada City, CA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      2 pCi/L Nevada City, CA 100+ Years —

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

      Radon FAQ for Nevada City, CA

      What is the average radon level in Nevada City, CA?
      Based on 1 user-submitted test, the average radon level in Nevada City is 2.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
      What EPA Radon Zone is Nevada City in?
      Nevada City and the 95959 zip code are in Nevada 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 Nevada City?
      Radon mitigation in Nevada City 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 Nevada City?
      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 California

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

      CityAvg User Radon LevelSubmissions
      Los Angeles 7.83 pCi/L 6
      Mammoth Lakes 10.80 pCi/L 5
      San Jose 4.20 pCi/L 5
      Rancho Palos Verdes 8.00 pCi/L 4
      Bishop 6.25 pCi/L 4
      Oakland 5.00 pCi/L 4
      Woodland Hills 7.67 pCi/L 3
      South Lake Tahoe 6.33 pCi/L 3
      Palos Verdes Peninsula 6.00 pCi/L 3
      Sacramento 4.33 pCi/L 3

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578

      A licensed contractor will contact you immediately.

      * Required