Shasta Lake, CA Radon Mitigation and Testing

Q: What EPA Radon Zone is Shasta Lake in?

Shasta Lake is in Shasta County, EPA Zone 3.

Q: How much does radon mitigation cost in Shasta Lake?

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

Shasta County

EPA Zone 3

Surrounded by the volcanic terrain of Shasta County in Northern California's Redding Metro area, Shasta Lake sits among granite and volcanic formations of the Cascade Range foothills. While radon testing data remains limited, the diverse geological setting and recreational housing mix suggest homeowners should test to determine individual property radon levels.

Shasta Lake, CA Radon Mitigation

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

Shasta Lake, CA Radon Testing

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

Shasta Lake Radon Facts

Key details about the radon risk profile for Shasta Lake and the 96019 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Shasta County, CA

Zip Code

96019

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Shasta Lake and the 96019 zip code are located in Shasta 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 Shasta Lake, CA

What EPA Radon Zone is Shasta Lake in?

Shasta Lake and the 96019 zip code are in Shasta 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 Shasta Lake?

Radon mitigation in Shasta Lake 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 Shasta Lake?

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