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Belleville, KS Radon Levels

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


Belleville, KS Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Republic County, KS
Zip Code 66935
Avg. User Level 14.00 pCi/L
User Tests 2

County seat of Republic County in north-central Kansas, Belleville shows an average radon level of 14.0 pCi/L, significantly exceeding EPA action guidelines. The community's location over the Ogallala formation and underlying limestone bedrock creates conditions favorable for radon gas migration into homes. Residents in zip code 66935 should prioritize radon testing, particularly in homes with basements common to this region's older housing stock.

14.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Belleville, KS Radon Mitigation

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Belleville, KS Radon Levels

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

Radon LevelCityHome AgeFoundation
8 pCi/L Belleville, KS 100+ Years No Basement/All Crawl Space
20 pCi/L Belleville, KS 21-50 Years Full Basement

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

Radon FAQ for Belleville, KS

What is the average radon level in Belleville, KS?
Based on 2 user-submitted tests, the average radon level in Belleville 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 Belleville in?
Belleville and the 66935 zip code are in Republic 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 Belleville?
Radon mitigation in Belleville 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 Belleville?
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 Kansas

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

CityAvg User Radon LevelSubmissions
Topeka 6.00 pCi/L 1
Overland Park No submissions 0