Delaware, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Delaware in?

Delaware is in Logan County, EPA Zone 3.

Q: How much does radon mitigation cost in Delaware?

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

Logan County

EPA Zone 3

Positioned in Logan County in west-central Arkansas, Delaware sits in EPA Zone 3 where lower radon levels are typically expected. However, local geological variations and limited testing data for zip code 72835 mean homeowners shouldn't assume their risk is minimal. Testing remains important, especially for homes with crawl spaces or basements that can trap radon gas from underlying soil.

Delaware, AR Radon Mitigation

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

Delaware, AR Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Delaware Radon Facts

Key details about the radon risk profile for Delaware and the 72835 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Logan County, AR

Zip Code

72835

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Delaware and the 72835 zip code are located in Logan County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Delaware, AR

What EPA Radon Zone is Delaware in?

Delaware and the 72835 zip code are in Logan 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 Delaware?

Radon mitigation in Delaware 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 Delaware?

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 with the most user-submitted radon test data in the state.

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