Tortilla Flat, AZ Radon Levels
Check local Tortilla Flat radon levels and find certified testing and mitigation professionals to keep your home safe
Tortilla Flat, AZ Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Maricopa County, AZ
Zip Code
85190
This historic Maricopa County desert community (85190) currently has limited radon testing data available for analysis. Located in the rugged Superstition Mountains east of Phoenix, Tortilla Flat sits on volcanic and sedimentary rock formations that typically produce lower radon levels than granite-based soils. Desert structures and seasonal residences should still consider radon testing, as enclosed spaces can concentrate gases regardless of the generally favorable geological conditions.
Tortilla Flat, 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 Tortilla Flat?
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Radon FAQ for Tortilla Flat, AZ
What EPA Radon Zone is Tortilla Flat in?
Tortilla Flat and the 85190 zip code are in Maricopa 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 Tortilla Flat?
Radon mitigation in Tortilla Flat 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 Tortilla Flat?
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 |