Black Rock, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Black Rock in?

Black Rock is in Lawrence County, EPA Zone 3.

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

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

Lawrence County

EPA Zone 3

Situated in Lawrence County, Black Rock falls within EPA Zone 3, indicating generally lower radon potential consistent with Arkansas's northeastern region. Current testing data for zip code 72415 is limited, though homeowners should still consider radon testing as geological variations can create localized higher readings. Individual property characteristics like foundation type and soil conditions can influence radon levels regardless of regional classifications.

Black Rock, AR Radon Mitigation

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

Black Rock, AR Radon Testing

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

Black Rock Radon Facts

Key details about the radon risk profile for Black Rock and the 72415 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lawrence County, AR

Zip Code

72415

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Black Rock and the 72415 zip code are located in Lawrence 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 Black Rock, AR

What EPA Radon Zone is Black Rock in?

Black Rock and the 72415 zip code are in Lawrence 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 Black Rock?

Radon mitigation in Black 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 Black 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