Myers Flat, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Myers Flat in?

Myers Flat is in Humboldt County, EPA Zone 3.

Q: How much does radon mitigation cost in Myers Flat?

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

Humboldt County

EPA Zone 3

Located in Humboldt County along California's redwood coast, Myers Flat sits on alluvial river deposits where the Eel River flows through ancient coastal ranges. Testing data for this small community remains limited, though Northern California's complex geology makes radon testing worthwhile for homeowners. Properties in zip code 95554 often feature older construction adapted to the region's seismic considerations and flood-prone river valley location.

Myers Flat, CA Radon Mitigation

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

Myers Flat, CA Radon Testing

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

Myers Flat Radon Facts

Key details about the radon risk profile for Myers Flat and the 95554 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Humboldt County, CA

Zip Code

95554

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Myers Flat and the 95554 zip code are located in Humboldt 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 Myers Flat, CA

What EPA Radon Zone is Myers Flat in?

Myers Flat and the 95554 zip code are in Humboldt 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 Myers Flat?

Radon mitigation in Myers Flat 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 Myers Flat?

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