Sulphur Rock, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Sulphur Rock in?

Sulphur Rock is in Independence County, EPA Zone 2.

Q: How much does radon mitigation cost in Sulphur Rock?

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

Independence County

EPA Zone 2

Sulphur Rock, AR resides in Independence 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. Testing is recommended for all homes in the 72579 zip code area.

Sulphur Rock, AR Radon Mitigation

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

Sulphur Rock, AR Radon Testing

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

Sulphur Rock Radon Facts

Key details about the radon risk profile for Sulphur Rock and the 72579 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Independence County, AR

Zip Code

72579

Predicted Screening Level

2–4 pCi/L (Zone 2)

Sulphur Rock and the 72579 zip code are located in Independence 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 Sulphur Rock, AR

What EPA Radon Zone is Sulphur Rock in?

Sulphur Rock and the 72579 zip code are in Independence 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 Sulphur Rock?

Radon mitigation in Sulphur Rock 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 Sulphur Rock?

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