Safford, AZ Radon Mitigation and Testing

Q: What EPA Radon Zone is Safford in?

Safford is in Graham County, EPA Zone 2.

Q: How much does radon mitigation cost in Safford?

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

Graham County

EPA Zone 2

Located in Graham County in southeastern Arizona's high desert, Safford sits in the Gila River valley where alluvial deposits over volcanic bedrock typically produce lower radon levels. Comprehensive testing data for the 85546 zip code area remains limited, though the region's geology generally suggests moderate radon potential. Individual home testing remains advisable, as localized geological variations and construction differences can create unexpected radon concentrations even in typically low-risk areas.

Safford, AZ Radon Mitigation

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

Safford, AZ Radon Testing

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

Safford Radon Facts

Key details about the radon risk profile for Safford and the 85546 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Graham County, AZ

Zip Code

85546

Predicted Screening Level

2–4 pCi/L (Zone 2)

Safford and the 85546 zip code are located in Graham 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 Safford, AZ

What EPA Radon Zone is Safford in?

Safford and the 85546 zip code are in Graham 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 Safford?

Radon mitigation in Safford 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 Safford?

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