Ahwahnee, CA Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 20.00 pCi/L.

Q: What EPA Radon Zone is Ahwahnee in?

Ahwahnee is in Madera County, EPA Zone 2.

Q: How much does radon mitigation cost in Ahwahnee?

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

Check local Ahwahnee radon levels and find certified testing and mitigation professionals to keep your home safe

Ahwahnee, CA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Madera County, CA

Zip Code 93601

Avg. User Level 20.00 pCi/L

User Tests 1

Located in Madera County within the Fresno Metro area, Ahwahnee sits in the Sierra Nevada foothills where granite bedrock and decomposed granite soils create variable radon conditions. Recent testing in the 93601 zip code shows an average radon level of 20.0 pCi/L, which significantly exceeds the EPA action level of 4.0 pCi/L. Homes in this area, many built on crawl space or slab foundations, should prioritize radon testing and mitigation.

20.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Ahwahnee, CA Radon Mitigation

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Ahwahnee, CA Radon Levels

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

Radon Level	City	Home Age	Foundation
20 pCi/L	Ahwahnee, CA	21-50 Years	Partial Basement

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Radon FAQ for Ahwahnee, CA

What is the average radon level in Ahwahnee, CA?

Based on 1 user-submitted test, the average radon level in Ahwahnee is 20.00 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 Ahwahnee in?

Ahwahnee and the 93601 zip code are in Madera 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 Ahwahnee?

Radon mitigation in Ahwahnee 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 Ahwahnee?

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 in California with the most user-submitted radon test data, ranked by number of submissions.

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
Bishop	6.25 pCi/L	4
Oakland	5.00 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
Sacramento	4.33 pCi/L	3

Ahwahnee, CA Radon Levels

Check local Ahwahnee radon levels and find certified testing and mitigation professionals to keep your home safe

Ahwahnee, CA Radon Facts

Ahwahnee, CA Radon Mitigation

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Ahwahnee, CA Radon Levels

Radon FAQ for Ahwahnee, CA

Most Active Radon Markets in California

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