Testing in Clarksdale, Coahoma County, has revealed a concerning 20.0 pCi/L reading—five times the EPA action level—despite Mississippi's generally lower radon potential. This Mississippi Delta community's surprising elevation emphasizes that radon testing remains important even in areas typically considered lower-risk, particularly for homes in zip code 38614.
20.00
pCi/L average
Above EPA Action Level
Based on 1 user-submitted radon test for homes in Clarksdale, MS. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Clarksdale, MS Radon Mitigation
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User-submitted radon test readings from homes in the Clarksdale area.
Radon Level
City
Home Age
Foundation
20 pCi/L
Clarksdale, MS
21-50 Years
No Basement/All Slab
Have a radon test result for Clarksdale? Submit your reading to help other homeowners.
Radon FAQ for Clarksdale, MS
What is the average radon level in Clarksdale, MS?
Based on 1 user-submitted test, the average radon level in Clarksdale is 20.00 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 Clarksdale in?
Clarksdale and the 38614 zip code are in Coahoma 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 Clarksdale?
Radon mitigation in Clarksdale 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 Clarksdale?
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.
