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Chilcoot, CA Radon Levels

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


Chilcoot, CA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Plumas County, CA
Zip Code 96105

Nestled in Plumas County in California's Sierra Nevada region, Chilcoot sits at higher elevation where granite bedrock and volcanic soils can occasionally produce moderate radon levels. The area's housing consists primarily of mountain cabin-style homes and rural residences, many built on pier or crawl space foundations typical of the region. With testing data for zip code 96105 currently unavailable, residents in this remote area should consider individual testing given the variable geology.

Chilcoot, CA Radon Mitigation

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

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Radon FAQ for Chilcoot, CA

What EPA Radon Zone is Chilcoot in?
Chilcoot and the 96105 zip code are in Plumas 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 Chilcoot?
Radon mitigation in Chilcoot 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 Chilcoot?
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