Marina Del Rey, CA Radon Levels

Q: What EPA Radon Zone is Marina Del Rey in?

Marina Del Rey is in Los Angeles County, EPA Zone 2.

Q: How much does radon mitigation cost in Marina Del Rey?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Marina Del Rey radon levels and find certified testing and mitigation professionals to keep your home safe

Marina Del Rey, CA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Los Angeles County, CA

Zip Code 90292

This coastal community in Los Angeles County sits on marine sediments and fill materials along the Pacific coast, conditions that generally limit radon accumulation. Marina Del Rey's distinctive housing landscape consists primarily of high-rise condominiums and apartment complexes built on reinforced foundations and slabs. Given the limited radon testing data available and the coastal geological setting in this EPA Zone 2 area, radon levels are typically expected to be lower, though testing can provide definitive readings.

Marina Del Rey, CA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Radon FAQ for Marina Del Rey, CA

What EPA Radon Zone is Marina Del Rey in?

Marina Del Rey and the 90292 zip code are in Los Angeles County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Marina Del Rey?

Radon mitigation in Marina Del Rey typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Marina Del Rey?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

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