Siloam Springs, AR Radon Levels

Q: What is the average radon level in Siloam Springs, AR?

Based on 1 user-submitted tests, the average radon level is 14.00 pCi/L.

Q: What EPA Radon Zone is Siloam Springs in?

Siloam Springs is in Benton County, EPA Zone 2.

Q: How much does radon mitigation cost in Siloam Springs?

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

Check local Siloam Springs radon levels and find certified testing and mitigation professionals to keep your home safe

Siloam Springs, AR Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Benton County, AR

Zip Code 72761

Avg. User Level 14.00 pCi/L

User Tests 1

Located in Benton County near the Arkansas-Oklahoma border, Siloam Springs has recorded an extremely high average radon level of 14.0 pCi/L, far exceeding the EPA action threshold. The area's limestone bedrock and karst features create ideal conditions for radon accumulation, making immediate testing and mitigation crucial for all residents in ZIP code 72761.

14.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Siloam Springs, AR. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Siloam Springs, AR Radon Mitigation

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Siloam Springs, AR Radon Levels

User-submitted radon test readings from homes in the Siloam Springs area.

Radon Level	City	Home Age	Foundation
14 pCi/L	Siloam Springs, AR	51-99 Years	No Basement/All Crawl Space

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Radon FAQ for Siloam Springs, AR

What is the average radon level in Siloam Springs, AR?

Based on 1 user-submitted test, the average radon level in Siloam Springs is 14.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Siloam Springs in?

Siloam Springs and the 72761 zip code are in Benton 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 Siloam Springs?

Radon mitigation in Siloam Springs 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 Siloam Springs?

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 in Arkansas with the most user-submitted radon test data, ranked by number of submissions.

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

Siloam Springs, AR Radon Levels

Check local Siloam Springs radon levels and find certified testing and mitigation professionals to keep your home safe

Siloam Springs, AR Radon Facts

Siloam Springs, AR Radon Mitigation

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Siloam Springs, AR Radon Levels

Radon FAQ for Siloam Springs, AR

Most Active Radon Markets in Arkansas

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