Call For A Free Quote: 1-800-299-3578 (toll free)

Mount Holly, AR Radon Levels

Check local Mount Holly radon levels and find certified testing and mitigation professionals to keep your home safe


Mount Holly, AR Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
County Union County, AR
Zip Code 71758

Positioned in Union County in southern Arkansas, Mount Holly sits above Tertiary-age sediments and clays that generally produce moderate radon levels across the region. Testing information for zip code 71758 is currently limited, making professional radon testing important for area homeowners. Arkansas geology varies significantly, and homes with crawl spaces or basements can trap radon regardless of regional averages.

Mount Holly, 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 Mount Holly?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Union County Pros
1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Mount Holly, AR

What EPA Radon Zone is Mount Holly in?
Mount Holly and the 71758 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 Mount Holly?
Radon mitigation in Mount Holly 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 Mount Holly?
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.

CityAvg User Radon LevelSubmissions
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