Rison, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Rison in?

Rison is in Cleveland County, EPA Zone 3.

Q: How much does radon mitigation cost in Rison?

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

Cleveland County

EPA Zone 3

Situated in south-central Arkansas's Cleveland County, Rison sits on Coastal Plain sediments and sandy soils that typically produce lower radon levels. The community's housing stock includes older homes and newer construction, often built on pier-and-beam or slab foundations common in the region. While testing data for zip code 71665 is limited, the geological conditions suggest moderate radon potential that still warrants individual home testing.

Rison, AR Radon Mitigation

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

Rison, AR Radon Testing

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

Rison Radon Facts

Key details about the radon risk profile for Rison and the 71665 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Cleveland County, AR

Zip Code

71665

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Rison and the 71665 zip code are located in Cleveland 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 Rison, AR

What EPA Radon Zone is Rison in?

Rison and the 71665 zip code are in Cleveland 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 Rison?

Radon mitigation in Rison 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 Rison?

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