Belleville, KS Radon Mitigation and Testing

Q: What is the average radon level in Belleville, KS?

Based on 2 user-submitted tests, the average radon level is 14.00 pCi/L.

Q: What EPA Radon Zone is Belleville in?

Belleville is in Republic County, EPA Zone 1.

Q: How much does radon mitigation cost in Belleville?

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

Avg: 14.00 pCi/L

Republic County

EPA Zone 1

2 user tests

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.

4.0 EPA

10+

Belleville, KS Radon Mitigation

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

Belleville, KS Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Belleville, Kansas Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
8 pCi/L	Belleville, KS	100+ Years	No Basement/All Crawl Space	Apr 2024
20 pCi/L	Belleville, KS	21-50 Years	Full Basement	May 2021

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

Belleville Radon Facts

Key details about the radon risk profile for Belleville and the 66935 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Republic County, KS

Zip Code

66935

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

14.00 pCi/L

User Tests Submitted

Belleville and the 66935 zip code are located in Republic County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Topeka	6.00 pCi/L	1
Overland Park	No submissions	0