Jackson, CA Radon Mitigation and Testing

Q: What is the average radon level in Jackson, CA?

Based on 1 user-submitted tests, the average radon level is 12.00 pCi/L.

Q: What EPA Radon Zone is Jackson in?

Jackson is in Amador County, EPA Zone 2.

Q: How much does radon mitigation cost in Jackson?

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

Avg: 12.00 pCi/L

Amador County

EPA Zone 2

1 user test

Located in the Sierra Nevada foothills of Amador County, Jackson sits on gold country geology with granite bedrock and mineralized soils. Recent testing shows an average radon level of 12.0 pCi/L, which significantly exceeds the EPA action level. Homes in zip code 95642 should prioritize radon mitigation, particularly given the area's rocky terrain and potential for radon accumulation in basement or lower-level spaces.

12.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Jackson, CA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Jackson, CA Radon Mitigation

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

Jackson, CA Radon Testing

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

Jackson, California Radon Levels

User-submitted radon test readings from homes in the Jackson area.

Radon Level	City	Home Age	Foundation	Submitted
12 pCi/L	Jackson, CA	21-50 Years	Partial Basement	Dec 2024

Have a radon test result for Jackson? Submit your reading to help other homeowners.

Jackson Radon Facts

Key details about the radon risk profile for Jackson and the 95642 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Amador County, CA

Zip Code

95642

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

12.00 pCi/L

User Tests Submitted

Jackson and the 95642 zip code are located in Amador 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 Jackson, CA

What is the average radon level in Jackson, CA?

Based on 1 user-submitted test, the average radon level in Jackson is 12.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Jackson in?

Jackson and the 95642 zip code are in Amador 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 Jackson?

Radon mitigation in Jackson 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 Jackson?

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