Rancho Palos Verdes, CA Radon Mitigation and Testing
Rancho Palos Verdes is located in Los Angeles County, California. With 4 user-submitted readings averaging 8.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 90275 zip code.
Based on 4 user-submitted radon tests for homes in Rancho Palos Verdes, CA. The EPA recommends taking action at or above 4.0 pCi/L.
Rancho Palos Verdes, CA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Rancho Palos Verdes, CA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Rancho Palos Verdes, California Radon Levels
User-submitted radon test readings from homes in the Rancho Palos Verdes area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 17 pCi/L | Rancho Palos Verdes, CA | 21-50 Years | Partial Basement | Aug 2023 |
| 7 pCi/L | Rancho Palos Verdes, CA | 51-99 Years | No Basement/All Slab | Feb 2021 |
| 4 pCi/L | Rancho Palos Verdes, CA | 21-50 Years | No Basement/All Crawl Space | Apr 2019 |
Have a radon test result for Rancho Palos Verdes? Submit your reading to help other homeowners.
Rancho Palos Verdes Radon Facts
Key details about the radon risk profile for Rancho Palos Verdes and the 90275 zip code area.
Rancho Palos Verdes and the 90275 zip code are located in Los Angeles 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 Rancho Palos Verdes, CA
What is the average radon level in Rancho Palos Verdes, CA?
What EPA Radon Zone is Rancho Palos Verdes in?
How much does radon mitigation cost in Rancho Palos Verdes?
Should I test for radon if I'm buying a home in Rancho Palos Verdes?
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 |