Clarkdale, AZ Radon Levels
Check local Clarkdale radon levels and find certified testing and mitigation professionals to keep your home safe
Clarkdale, AZ Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Yavapai County, AZ
Zip Code
86324
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.
Need Radon Mitigation or Testing in Clarkdale?
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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 in Arizona with the most user-submitted radon test data, ranked by number of submissions.
| 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 |