Marvell, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Marvell in?

Marvell is in Phillips County, EPA Zone 3.

Q: How much does radon mitigation cost in Marvell?

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

Phillips County

EPA Zone 3

Located in Phillips County along the Mississippi River in eastern Arkansas, Marvell sits within the river's alluvial floodplain where radon levels are typically lower. However, testing data for the 72366 zip code remains limited, making individual home assessment valuable. The community's mix of older homes and agricultural properties on various foundation types means radon levels can still vary from property to property.

Marvell, AR Radon Mitigation

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

Marvell, AR Radon Testing

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

Marvell Radon Facts

Key details about the radon risk profile for Marvell and the 72366 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Phillips County, AR

Zip Code

72366

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Marvell and the 72366 zip code are located in Phillips 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 Marvell, AR

What EPA Radon Zone is Marvell in?

Marvell and the 72366 zip code are in Phillips 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 Marvell?

Radon mitigation in Marvell 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 Marvell?

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