Positioned in Dawson County along Nebraska's Platte River valley, Lexington's location on glacial outwash and loess deposits creates moderate radon potential. Recent testing shows an average reading of 5.0 pCi/L, exceeding the EPA's 4.0 pCi/L action threshold and indicating the need for mitigation consideration. Rural homes and newer developments in zip code 68850 should prioritize radon testing, as Great Plains geology can produce variable but often elevated radon levels.
5.00
pCi/L average
Above EPA Action Level
Based on 1 user-submitted radon test for homes in Lexington, NE. The EPA recommends taking action at or above 4.0 pCi/L.
0
4.0 EPA
10+
Lexington, NE Radon Mitigation
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User-submitted radon test readings from homes in the Lexington area.
Radon Level
City
Home Age
Foundation
5 pCi/L
Lexington, NE
0-20 Years
Full Basement
Have a radon test result for Lexington? Submit your reading to help other homeowners.
Radon FAQ for Lexington, NE
What is the average radon level in Lexington, NE?
Based on 1 user-submitted test, the average radon level in Lexington is 5.00 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 Lexington in?
Lexington and the 68850 zip code are in Dawson 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 Lexington?
Radon mitigation in Lexington 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 Lexington?
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 Nebraska
Cities in Nebraska with the most user-submitted radon test data, ranked by number of submissions.
