Horatio, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Horatio in?

Horatio is in Sevier County, EPA Zone 3.

Q: How much does radon mitigation cost in Horatio?

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

Sevier County

EPA Zone 3

Nestled in Sevier County along Arkansas's southwestern border, Horatio sits in a region where Ouachita Mountain foothills meet alluvial soils from ancient river systems. While local radon testing data remains limited, the area's underlying geology of sedimentary formations can create varying radon conditions. Homeowners in ZIP code 71842 should consider professional radon testing to establish baseline levels for their specific property.

Horatio, AR Radon Mitigation

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

Horatio, AR Radon Testing

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

Horatio Radon Facts

Key details about the radon risk profile for Horatio and the 71842 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Sevier County, AR

Zip Code

71842

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Horatio and the 71842 zip code are located in Sevier County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Horatio, AR

What EPA Radon Zone is Horatio in?

Horatio and the 71842 zip code are in Sevier County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Horatio?

Radon mitigation in Horatio 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 Horatio?

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 Arkansas

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

City	Avg User Radon Level	Submissions
Hot Springs Village	11.60 pCi/L	5
Bentonville	4.00 pCi/L	4
Bella Vista	13.67 pCi/L	3
Little Rock	7.00 pCi/L	1