Hickman, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Hickman in?

Hickman is in Stanislaus County, EPA Zone 3.

Q: How much does radon mitigation cost in Hickman?

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

Stanislaus County

EPA Zone 3

Situated in California's Central Valley within Stanislaus County (95323), Hickman benefits from the region's alluvial soils and sedimentary geology that typically produce low radon levels. As part of the Modesto Metro area classified as EPA Zone 3, the community generally experiences minimal radon risk. However, testing data remains limited, so homeowners should still consider baseline testing to confirm their property's radon status.

Hickman, CA Radon Mitigation

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

Hickman, CA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Hickman Radon Facts

Key details about the radon risk profile for Hickman and the 95323 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Stanislaus County, CA

Zip Code

95323

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Hickman and the 95323 zip code are located in Stanislaus County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Hickman, CA

What EPA Radon Zone is Hickman in?

Hickman and the 95323 zip code are in Stanislaus County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Hickman?

Radon mitigation in Hickman 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 Hickman?

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 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