Tulare, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Tulare in?

Tulare is in Tulare County, EPA Zone 2.

Q: How much does radon mitigation cost in Tulare?

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

Tulare County

EPA Zone 2

Located in California's Central Valley within Tulare County, this agricultural community sits atop deep alluvial soils that generally produce low radon levels. However, testing data for zip code 93274 remains limited, making individual home assessment important for residents in both the Hanford and Visalia metropolitan areas. The region's sedimentary geology and thick soil deposits typically result in minimal radon accumulation, though homes with specific construction characteristics should still undergo testing.

Tulare, CA Radon Mitigation

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

Tulare, CA Radon Testing

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

Tulare Radon Facts

Key details about the radon risk profile for Tulare and the 93274 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Tulare County, CA

Zip Code

93274

Predicted Screening Level

2–4 pCi/L (Zone 2)

Tulare and the 93274 zip code are located in Tulare County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Tulare, CA

What EPA Radon Zone is Tulare in?

Tulare and the 93274 zip code are in Tulare County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Tulare?

Radon mitigation in Tulare 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 Tulare?

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