Meridian, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Meridian in?

Meridian is in Sutter County, EPA Zone 3.

Q: How much does radon mitigation cost in Meridian?

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

Sutter County

EPA Zone 3

Located in Sutter County within the Yuba City Metro area, Meridian sits in California's Central Valley where agricultural soils and underlying sedimentary formations generally produce lower radon levels. However, testing data for zip code 95957 remains limited, making individual home testing valuable for establishing baseline readings. The area's mix of older farmhouses and newer suburban development creates varying conditions that warrant professional radon measurement.

Meridian, CA Radon Mitigation

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

Meridian, CA Radon Testing

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

Meridian Radon Facts

Key details about the radon risk profile for Meridian and the 95957 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Sutter County, CA

Zip Code

95957

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Meridian and the 95957 zip code are located in Sutter 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 Meridian, CA

What EPA Radon Zone is Meridian in?

Meridian and the 95957 zip code are in Sutter 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 Meridian?

Radon mitigation in Meridian 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 Meridian?

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