Guion, AR Radon Levels
Check local Guion radon levels and find certified testing and mitigation professionals to keep your home safe
Guion, AR Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Izard County, AR
Zip Code
72540
Situated in the Arkansas Ozarks within Izard County, Guion rests on limestone and dolomite formations characteristic of the region's karst topography. Current radon testing data for zip code 72540 is limited, underscoring the importance of individual property assessment. The area's older homes built on stone foundations and newer construction may exhibit varying radon levels depending on local geological conditions.
Guion, 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 Guion?
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Radon FAQ for Guion, AR
What EPA Radon Zone is Guion in?
Guion and the 72540 zip code are in Izard County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Guion?
Radon mitigation in Guion 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 Guion?
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 |