Olympic Valley, CA Radon Levels

Q: What is the average radon level in Olympic Valley, CA?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Olympic Valley in?

Olympic Valley is in Placer County, EPA Zone 2.

Q: How much does radon mitigation cost in Olympic Valley?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

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

Olympic Valley, CA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Placer County, CA

Zip Code 96146

Avg. User Level 4.00 pCi/L

User Tests 1

Situated in the Sierra Nevada mountains of Placer County, Olympic Valley sits at high elevation where granitic bedrock typically produces lower radon levels. Testing data for this resort community remains limited, though California's generally low radon potential is reflected in the EPA Zone 2 classification. Despite favorable geological conditions, homeowners should still consider testing given the area's unique mountain environment and seasonal occupancy patterns.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Olympic Valley, CA 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 Olympic Valley?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Placer County Pros

1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Olympic Valley, CA

What is the average radon level in Olympic Valley, CA?

Based on 1 user-submitted test, the average radon level in Olympic Valley is 4.00 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 Olympic Valley in?

Olympic Valley and the 96146 zip code are in Placer 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 Olympic Valley?

Radon mitigation in Olympic Valley 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 Olympic Valley?

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.

City	Avg User Radon Level	Submissions
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