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Somerset, KY Radon Levels

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


Somerset, KY Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Pulaski County, KY
Zip Code 42501
Avg. User Level 13.50 pCi/L
User Tests 2

Positioned in Pulaski County amid Kentucky's Daniel Boone National Forest region, Somerset shows concerning radon levels with an average of 13.5 pCi/L, significantly exceeding the EPA action threshold. The area's limestone bedrock and karst geology, combined with homes featuring full basements typical of Appalachian construction, create conditions favoring radon accumulation. Both 42501 and 42503 residents should prioritize testing and mitigation given these elevated readings.

13.50
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Somerset, KY. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Somerset, KY Radon Mitigation

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

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Somerset, KY Radon Levels

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

Radon LevelCityHome AgeFoundation
7 pCi/L Somerset, KY 0-20 Years Full Basement
20 pCi/L Somerset, KY 0-20 Years Full Basement

Have a radon test result for Somerset? Submit your reading to help other homeowners.

Radon Readings Near Somerset, KY

Compare radon levels in Somerset with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Nancy 11.2 mi 7.00 pCi/L 1
Burnside 13.2 mi 10.00 pCi/L 1
London 23.7 mi 10.00 pCi/L 1
Jamestown 33.0 mi 8.00 pCi/L 1
Danville 38.1 mi 10.33 pCi/L 3
Perryville 42.3 mi 20.00 pCi/L 1
Campbellsville 47.3 mi 11.00 pCi/L 1
Harrodsburg 49.9 mi 9.00 pCi/L 2

Pulaski County Radon Profile

Because of its underlying geology, Pulaski County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 3 cities in Pulaski County average 11.00 pCi/L across 4 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Pulaski County home regardless of zone or a neighbor's results.

Radon FAQ for Somerset, KY

What is the average radon level in Somerset, KY?
Based on 2 user-submitted tests, the average radon level in Somerset is 13.50 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 Somerset in?
Somerset and the 42501 zip code are in Pulaski County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Somerset?
Radon mitigation in Somerset 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 Somerset?
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.