Montague, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Montague in?

Montague is in Siskiyou County, EPA Zone 3.

Q: How much does radon mitigation cost in Montague?

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

Siskiyou County

EPA Zone 3

Situated in northern California's Siskiyou County, Montague (zip code 96064) sits in a rural valley surrounded by mountainous terrain near the Oregon border. Current radon testing data for this agricultural community is limited, though California's diverse geology means localized conditions can vary significantly. Homeowners should consider testing, particularly in properties with crawl spaces or basements that might concentrate naturally occurring radon.

Montague, CA Radon Mitigation

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

Montague, CA Radon Testing

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

Montague Radon Facts

Key details about the radon risk profile for Montague and the 96064 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Siskiyou County, CA

Zip Code

96064

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Montague and the 96064 zip code are located in Siskiyou 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 Montague, CA

What EPA Radon Zone is Montague in?

Montague and the 96064 zip code are in Siskiyou 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 Montague?

Radon mitigation in Montague 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 Montague?

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