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Maricopa, CA Radon Levels

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


Maricopa, CA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Kern County, CA
Zip Code 93252
Avg. User Level 2.00 pCi/L
User Tests 1

Located in the southern San Joaquin Valley within Kern County, this agricultural community recorded an average radon level of 2.0 pCi/L based on available testing data. The area's alluvial valley soils and sedimentary geology contribute to generally lower radon concentrations that fall well within EPA recommended ranges. Despite these favorable readings in zip code 93252, homeowners should still consider periodic testing since radon levels can vary significantly between individual properties even within the same geological area.

2.00
pCi/L average
Below EPA Action Level

Based on 1 user-submitted radon test for homes in Maricopa, CA. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Maricopa, CA Radon Mitigation

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

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Maricopa, CA Radon Levels

User-submitted radon test readings from homes in the Maricopa area.

Radon LevelCityHome AgeFoundation
2 pCi/L Maricopa, CA 51-99 Years

Have a radon test result for Maricopa? Submit your reading to help other homeowners.

Radon FAQ for Maricopa, CA

What is the average radon level in Maricopa, CA?
Based on 1 user-submitted test, the average radon level in Maricopa is 2.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
What EPA Radon Zone is Maricopa in?
Maricopa and the 93252 zip code are in Kern 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 Maricopa?
Radon mitigation in Maricopa 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 Maricopa?
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.

CityAvg User Radon LevelSubmissions
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