Watson, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Watson in?

Watson is in Desha County, EPA Zone 3.

Q: How much does radon mitigation cost in Watson?

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

Desha County

EPA Zone 3

Situated in Desha County in the Arkansas Delta region, Watson rests on alluvial deposits from the Mississippi River system. Testing data for zip code 71674 remains limited, but the area's clay-rich soils and lower elevation typically result in modest radon levels. Homeowners should still consider testing, especially in properties with crawl spaces or partial basements.

Watson, AR Radon Mitigation

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

Watson, AR Radon Testing

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

Watson Radon Facts

Key details about the radon risk profile for Watson and the 71674 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Desha County, AR

Zip Code

71674

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Watson and the 71674 zip code are located in Desha 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 Watson, AR

What EPA Radon Zone is Watson in?

Watson and the 71674 zip code are in Desha 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 Watson?

Radon mitigation in Watson 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 Watson?

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