Clarkdale, AZ Radon Mitigation and Testing

Q: What EPA Radon Zone is Clarkdale in?

Clarkdale is in Yavapai County, EPA Zone 2.

Q: How much does radon mitigation cost in Clarkdale?

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

Yavapai County

EPA Zone 2

Situated in Arizona's high desert Yavapai County within the Prescott Valley Metro, Clarkdale sits on volcanic geology that creates EPA Zone 2 radon conditions. Testing data for zip code 86324 remains limited, though the area's elevation and underlying rock formations can produce moderate radon levels in residential properties. Desert Southwest homeowners should still consider testing, particularly those with homes featuring basement or partially below-grade construction uncommon but not absent in the region.

Clarkdale, AZ Radon Mitigation

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

Clarkdale, AZ Radon Testing

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

Clarkdale Radon Facts

Key details about the radon risk profile for Clarkdale and the 86324 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Yavapai County, AZ

Zip Code

86324

Predicted Screening Level

2–4 pCi/L (Zone 2)

Clarkdale and the 86324 zip code are located in Yavapai 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 Clarkdale, AZ

What EPA Radon Zone is Clarkdale in?

Clarkdale and the 86324 zip code are in Yavapai 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 Clarkdale?

Radon mitigation in Clarkdale 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 Clarkdale?

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 Arizona

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Prescott	6.79 pCi/L	14
Scottsdale	7.75 pCi/L	12
Phoenix	5.40 pCi/L	10
Mesa	6.40 pCi/L	5
Flagstaff	6.00 pCi/L	5
Tucson	5.25 pCi/L	4
Payson	6.67 pCi/L	3
Glendale	6.50 pCi/L	2
Peoria	3.00 pCi/L	2
Prescott Valley	4.00 pCi/L	1
Gilbert	3.00 pCi/L	1
Tempe	3.00 pCi/L	1