West Helena, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is West Helena in?

West Helena is in Phillips County, EPA Zone 3.

Q: How much does radon mitigation cost in West Helena?

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

West Helena in Phillips County sits along the Mississippi River in the Arkansas Delta, where alluvial soils and sedimentary deposits generally produce lower radon levels. The area's housing includes older Delta-region homes and newer construction, with many properties built on pier or slab foundations. Since radon testing data is limited for the 72390 zip code, local homeowners should test to establish baseline readings for their specific properties.

West Helena, AR Radon Mitigation

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

West Helena, AR Radon Testing

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

West Helena Radon Facts

Key details about the radon risk profile for West Helena and the 72390 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Phillips County, AR

Zip Code

72390

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

West Helena and the 72390 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 West Helena, AR

What EPA Radon Zone is West Helena in?

West Helena and the 72390 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 West Helena?

Radon mitigation in West Helena 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 West Helena?

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