Macdoel, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Macdoel in?

Macdoel is in Siskiyou County, EPA Zone 3.

Q: How much does radon mitigation cost in Macdoel?

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

Located in Siskiyou County near the Oregon border, Macdoel sits on volcanic soils and lava formations that can produce varying radon levels depending on specific geological conditions. The rural community features scattered residential properties with foundation types adapted to the high desert climate and terrain. With radon testing data for zip code 96058 currently limited, residents should consider individual testing to assess their specific property's radon potential.

Macdoel, CA Radon Mitigation

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

Macdoel, CA Radon Testing

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

Macdoel Radon Facts

Key details about the radon risk profile for Macdoel and the 96058 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Siskiyou County, CA

Zip Code

96058

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Macdoel and the 96058 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 Macdoel, CA

What EPA Radon Zone is Macdoel in?

Macdoel and the 96058 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 Macdoel?

Radon mitigation in Macdoel 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 Macdoel?

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