Canoga Park, CA Radon Mitigation and Testing
This San Fernando Valley community in Los Angeles County sits within the Los Angeles metro's diverse geological landscape. Recent testing shows an average radon level of 4.0 pCi/L, which meets the EPA action threshold and suggests the need for mitigation consideration. The 91303 zip code area's mix of post-war tract homes and newer developments, many built on slab foundations typical of Southern California, still warrant professional radon testing.
Based on 1 user-submitted radon test for homes in Canoga Park, CA. The EPA recommends taking action at or above 4.0 pCi/L.
Canoga Park, CA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Canoga Park, CA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Canoga Park, California Radon Levels
User-submitted radon test readings from homes in the Canoga Park area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 4 pCi/L | Canoga Park, CA | 51-99 Years | No Basement/All Crawl Space | Oct 2024 |
Have a radon test result for Canoga Park? Submit your reading to help other homeowners.
Canoga Park Radon Facts
Key details about the radon risk profile for Canoga Park and the 91303 zip code area.
Canoga Park and the 91303 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 Canoga Park, CA
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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 |