Harriet, AR Radon Levels
Check local Harriet radon levels and find certified testing and mitigation professionals to keep your home safe
Harriet, AR Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Searcy County, AR
Zip Code
72639
Tucked away in Searcy County within Arkansas's Ozark Mountains region, Harriet sits on limestone and dolomite bedrock that can contribute to elevated radon levels in some areas. The community's scattered residential properties include older mountain homes and newer construction, many with partial basements or crawl space foundations typical of hillside building. With no current testing data for zip code 72639, homeowners should prioritize radon testing given the area's geological characteristics.
Harriet, 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 Harriet?
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Radon FAQ for Harriet, AR
What EPA Radon Zone is Harriet in?
Harriet and the 72639 zip code are in Searcy 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 Harriet?
Radon mitigation in Harriet 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 Harriet?
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 |