Dolph, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Dolph in?

Dolph is in Izard County, EPA Zone 2.

Q: How much does radon mitigation cost in Dolph?

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

Izard County

EPA Zone 2

Located in Izard County in north-central Arkansas's Ozark foothills, Dolph sits in EPA Zone 2 where limestone bedrock and karst features can contribute to moderate radon levels. Testing data for the 72528 area is limited, making individual home testing recommended for residents. The community's mix of rural homes and mobile housing, built on various foundation types from full basements to pier foundations, presents different radon entry pathways.

Dolph, AR Radon Mitigation

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

Dolph, AR Radon Testing

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

Dolph Radon Facts

Key details about the radon risk profile for Dolph and the 72528 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Izard County, AR

Zip Code

72528

Predicted Screening Level

2–4 pCi/L (Zone 2)

Dolph and the 72528 zip code are located in Izard County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Dolph, AR

What EPA Radon Zone is Dolph in?

Dolph and the 72528 zip code are in Izard County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Dolph?

Radon mitigation in Dolph 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 Dolph?

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