Chidester, AR Radon Levels

Q: What EPA Radon Zone is Chidester in?

Chidester is in Ouachita County, EPA Zone 3.

Q: How much does radon mitigation cost in Chidester?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

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

Chidester, AR Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Ouachita County, AR

Zip Code 71726

Located in rural Ouachita County, Chidester sits in south-central Arkansas where sedimentary formations and clay soils generally produce lower radon levels compared to northern regions. The area's housing consists primarily of single-family homes, manufactured housing, and older rural properties, many without basements due to the region's soil conditions. While testing data for zip code 71726 is currently limited, the geological context suggests generally lower radon risk, though individual testing remains the only way to confirm safe levels.

Chidester, AR Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Radon FAQ for Chidester, AR

What EPA Radon Zone is Chidester in?

Chidester and the 71726 zip code are in Ouachita 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 Chidester?

Radon mitigation in Chidester 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 Chidester?

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