El Dorado, AR Radon Levels
Check local El Dorado radon levels and find certified testing and mitigation professionals to keep your home safe
El Dorado, AR Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Union County, AR
Zip Code
71730
Located in south-central Arkansas's Union County, El Dorado sits atop Coastal Plain sediments that typically produce moderate radon levels throughout the region. The city's diverse housing includes historic downtown structures and suburban developments, with many homes featuring pier-and-beam or slab foundations common to the South. Without specific testing data available for the area, local homeowners should conduct radon measurements to assess their individual risk.
El Dorado, 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 El Dorado?
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Radon FAQ for El Dorado, AR
What EPA Radon Zone is El Dorado in?
El Dorado and the 71730 zip code are in Union 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 El Dorado?
Radon mitigation in El Dorado 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 El Dorado?
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 |