Ponca, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Ponca in?

Ponca is in Newton County, EPA Zone 3.

Q: How much does radon mitigation cost in Ponca?

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

Newton County

EPA Zone 3

Positioned in Newton County within Arkansas's Ozark Mountains region, this small community sits atop sedimentary rock formations that typically produce lower radon levels. The area falls within EPA Zone 3, indicating relatively low radon potential, though local geological variations can still create isolated high-radon areas. Without available testing data for zip code 72670, residents should conduct baseline measurements to understand their specific exposure risk in this scenic mountain setting.

Ponca, AR Radon Mitigation

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

Ponca, AR Radon Testing

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

Ponca Radon Facts

Key details about the radon risk profile for Ponca and the 72670 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Newton County, AR

Zip Code

72670

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Ponca and the 72670 zip code are located in Newton 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 Ponca, AR

What EPA Radon Zone is Ponca in?

Ponca and the 72670 zip code are in Newton 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 Ponca?

Radon mitigation in Ponca 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 Ponca?

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