Powhatan, AR Radon Levels
Check local Powhatan radon levels and find certified testing and mitigation professionals to keep your home safe
Powhatan, AR Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Lawrence County, AR
Zip Code
72458
Nestled in northeastern Arkansas within Lawrence County, Powhatan sits on Coastal Plain sediments that typically generate lower radon levels than highland areas. However, comprehensive testing data for zip code 72458 is not currently available, leaving local radon conditions uncertain. Residents should conduct independent radon testing, as individual properties can vary significantly from regional geological trends.
Powhatan, AR Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Powhatan?
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Radon FAQ for Powhatan, AR
What EPA Radon Zone is Powhatan in?
Powhatan and the 72458 zip code are in Lawrence 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 Powhatan?
Radon mitigation in Powhatan 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 Powhatan?
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 |