Santa Paula, CA Radon Levels

Q: What EPA Radon Zone is Santa Paula in?

Santa Paula is in Ventura County, EPA Zone 1.

Q: How much does radon mitigation cost in Santa Paula?

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

Check local Santa Paula radon levels and find certified testing and mitigation professionals to keep your home safe

Santa Paula, CA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Ventura County, CA

Zip Code 93060

Situated in Ventura County's agricultural Santa Clara River Valley, Santa Paula sits in EPA Zone 1 where radon levels are generally expected to remain low due to alluvial valley fill and coastal proximity. However, testing data for the 93060 area is currently limited, making individual home testing important for establishing baseline readings. The community's mix of historic homes and newer construction means foundation styles vary, and even low-risk areas can have individual properties with elevated radon levels.

Santa Paula, 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 Santa Paula, CA

What EPA Radon Zone is Santa Paula in?

Santa Paula and the 93060 zip code are in Ventura County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Santa Paula?

Radon mitigation in Santa Paula 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 Santa Paula?

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