Texarkana, AR Radon Levels
Check local Texarkana radon levels and find certified testing and mitigation professionals to keep your home safe
Texarkana, AR Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Miller County, AR
Zip Code
71854
Situated in Miller County at Arkansas's southwestern corner, Texarkana sits in EPA Zone 3 where Gulf Coastal Plain sediments typically result in lower radon concentrations. Testing data for the 71854 area remains limited, though the underlying geology of sandy and clay soils generally produces minimal radon accumulation. However, individual properties may still experience elevated levels, particularly older homes with unique foundation characteristics.
Texarkana, 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 Texarkana?
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Radon FAQ for Texarkana, AR
What EPA Radon Zone is Texarkana in?
Texarkana and the 71854 zip code are in Miller 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 Texarkana?
Radon mitigation in Texarkana 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 Texarkana?
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 |