Rison, AR Radon Levels
Check local Rison radon levels and find certified testing and mitigation professionals to keep your home safe
Rison, AR Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Cleveland County, AR
Zip Code
71665
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.
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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 in Arkansas with the most user-submitted radon test data, ranked by number of submissions.
| 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 |