Chinle, AZ Radon Levels
Check local Chinle radon levels and find certified testing and mitigation professionals to keep your home safe
Chinle, AZ Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Apache County, AZ
Zip Code
86503
Located in Apache County within the Navajo Nation, Chinle sits amid the dramatic sandstone formations of Canyon de Chelly in EPA Zone 2. The area's sedimentary geology and high desert climate create moderate potential for radon accumulation in enclosed spaces. Given the limited testing data currently available for zip code 86503, residents should prioritize radon testing, especially in homes with lower-level rooms or traditional below-grade spaces.
Chinle, 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 Chinle?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Apache County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Chinle, AZ
What EPA Radon Zone is Chinle in?
Chinle and the 86503 zip code are in Apache 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 Chinle?
Radon mitigation in Chinle 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 Chinle?
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 |