Pismo Beach, CA Radon Levels
Check local Pismo Beach radon levels and find certified testing and mitigation professionals to keep your home safe
Pismo Beach, CA Radon Facts
Positioned along San Luis Obispo County's coast within the San Luis Obispo Metro, Pismo Beach has measured an average radon level of 5.0 pCi/L, which exceeds the EPA action threshold. The 93449 zip code area sits on marine terrace deposits over sedimentary bedrock formations that can contribute to radon accumulation even in this coastal setting.
Based on 1 user-submitted radon test for homes in Pismo Beach, CA. The EPA recommends taking action at or above 4.0 pCi/L.
Pismo Beach, CA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Pismo Beach, CA Radon Levels
User-submitted radon test readings from homes in the Pismo Beach area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Pismo Beach, CA | 21-50 Years | No Basement/All Slab |
Have a radon test result for Pismo Beach? Submit your reading to help other homeowners.
Radon FAQ for Pismo Beach, CA
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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 |