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Truckee, CA Radon Levels

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


Truckee, CA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Nevada County, CA
Zip Code 96161
Avg. User Level 5.00 pCi/L
User Tests 2

High in the Sierra Nevada mountains of Nevada County, Truckee shows an average radon level of 5.0 pCi/L based on limited testing data. This reading exceeds the EPA action threshold of 4.0 pCi/L, reflecting the area's granite bedrock geology. Mountain communities often have elevated radon due to uranium-bearing rock formations, making testing essential for Truckee homeowners.

5.00
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Truckee, CA. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Truckee, CA Radon Mitigation

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

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Truckee, CA Radon Levels

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

Radon LevelCityHome AgeFoundation
5 pCi/L Truckee, CA 0-20 Years No Basement/All Slab

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

Radon FAQ for Truckee, CA

What is the average radon level in Truckee, CA?
Based on 2 user-submitted tests, the average radon level in Truckee is 5.00 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 Truckee in?
Truckee and the 96161 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 Truckee?
Radon mitigation in Truckee 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 Truckee?
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