Rancho Palos Verdes, CA Radon Levels
Check local Rancho Palos Verdes radon levels and find certified testing and mitigation professionals to keep your home safe
Rancho Palos Verdes, CA Radon Facts
Perched on the scenic Palos Verdes Peninsula in Los Angeles County, this 90275 zip code community shows concerning radon levels with an average of 8.0 pCi/L, well above the EPA action threshold. The peninsula's unique geological formation and coastal bluff terrain contribute to these elevated readings within the Los Angeles Metro area. Given these significant radon levels, professional testing and potential mitigation are strongly recommended for all peninsula residents.
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.
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Rancho Palos Verdes, CA Radon Levels
User-submitted radon test readings from homes in the Rancho Palos Verdes area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 17 pCi/L | Rancho Palos Verdes, CA | 21-50 Years | Partial Basement |
| 7 pCi/L | Rancho Palos Verdes, CA | 51-99 Years | No Basement/All Slab |
| 4 pCi/L | Rancho Palos Verdes, CA | 21-50 Years | No Basement/All Crawl Space |
Have a radon test result for Rancho Palos Verdes? Submit your reading to help other homeowners.
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 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 |