South Lake Tahoe, CA Radon Mitigation and Testing
Perched at high elevation in El Dorado County within the Sacramento Metro area (zip code 96150), South Lake Tahoe shows an average radon level of 6.33 pCi/L that exceeds the EPA action level. The area's unique Sierra Nevada granite geology combined with seasonal home usage patterns contributes to elevated readings. With radon levels ranging from 5.0 to 9.0 pCi/L in recent testing, both year-round residents and vacation homeowners should prioritize radon mitigation.
Based on 3 user-submitted radon tests for homes in South Lake Tahoe, CA. The EPA recommends taking action at or above 4.0 pCi/L.
South Lake Tahoe, CA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
South Lake Tahoe, CA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
South Lake Tahoe, California Radon Levels
User-submitted radon test readings from homes in the South Lake Tahoe area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 5 pCi/L | South Lake Tahoe, CA | 0-20 Years | No Basement/All Crawl Space | Jul 2020 |
| 9 pCi/L | South Lake Tahoe, CA | 21-50 Years | Partial Basement | Jul 2020 |
Have a radon test result for South Lake Tahoe? Submit your reading to help other homeowners.
South Lake Tahoe Radon Facts
Key details about the radon risk profile for South Lake Tahoe and the 96150 zip code area.
South Lake Tahoe and the 96150 zip code are located in El Dorado County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for South Lake Tahoe, CA
What is the average radon level in South Lake Tahoe, CA?
What EPA Radon Zone is South Lake Tahoe in?
How much does radon mitigation cost in South Lake Tahoe?
Should I test for radon if I'm buying a home in South Lake Tahoe?
Most Active Radon Markets in California
Cities with the most user-submitted radon test data in the state.
| 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 |
| Woodland Hills | 7.67 pCi/L | 3 |
| South Lake Tahoe | 6.33 pCi/L | 3 |
| Palos Verdes Peninsula | 6.00 pCi/L | 3 |
| Bishop | 5.67 pCi/L | 3 |
| Sacramento | 4.33 pCi/L | 3 |
| Oakland | 3.33 pCi/L | 3 |
| Fresno | 10.00 pCi/L | 2 |
| Davis | 8.00 pCi/L | 2 |
| Palo Alto | 6.50 pCi/L | 2 |
| Studio City | 6.50 pCi/L | 2 |
| Menlo Park | 5.00 pCi/L | 2 |
| Truckee | 5.00 pCi/L | 2 |
| Walnut Creek | 4.00 pCi/L | 2 |
| San Diego | 3.50 pCi/L | 2 |
| San Francisco | 3.50 pCi/L | 2 |
| Belmont | 20.00 pCi/L | 1 |