Tillar, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Tillar in?

Tillar is in Desha County, EPA Zone 3.

Q: How much does radon mitigation cost in Tillar?

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

Desha County

EPA Zone 3

Located in Desha County within the Mississippi River Delta region, Tillar sits atop alluvial deposits that generally produce moderate radon levels. Testing data for this southeastern Arkansas community in zip code 71670 is currently limited, encouraging residents to conduct individual home assessments.

Tillar, AR Radon Mitigation

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

Tillar, AR Radon Testing

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

Tillar Radon Facts

Key details about the radon risk profile for Tillar and the 71670 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Desha County, AR

Zip Code

71670

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Tillar and the 71670 zip code are located in Desha 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 Tillar, AR

What EPA Radon Zone is Tillar in?

Tillar and the 71670 zip code are in Desha 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 Tillar?

Radon mitigation in Tillar 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 Tillar?

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