Arbuckle, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Arbuckle in?

Arbuckle is in Colusa County, EPA Zone 3.

Q: How much does radon mitigation cost in Arbuckle?

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

Colusa County

EPA Zone 3

Situated in Colusa County within California's Central Valley, Arbuckle sits on alluvial deposits and marine sediments that typically result in lower radon concentrations. The community's housing stock includes both older agricultural properties and newer suburban-style homes, mostly built on slab foundations. While testing data for zip code 95912 is currently limited, the low-risk geological setting suggests minimal radon concerns, though testing remains advisable for peace of mind.

Arbuckle, CA Radon Mitigation

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

Arbuckle, CA Radon Testing

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

Arbuckle Radon Facts

Key details about the radon risk profile for Arbuckle and the 95912 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Colusa County, CA

Zip Code

95912

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Arbuckle and the 95912 zip code are located in Colusa 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 Arbuckle, CA

What EPA Radon Zone is Arbuckle in?

Arbuckle and the 95912 zip code are in Colusa 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 Arbuckle?

Radon mitigation in Arbuckle 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 Arbuckle?

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