El Dorado, KS Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is El Dorado in?

El Dorado is in Butler County, EPA Zone 2.

Q: How much does radon mitigation cost in El Dorado?

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

Avg: 5.00 pCi/L

Butler County

EPA Zone 2

1 user test

Located in Butler County within the Wichita Metro area, El Dorado sits atop Permian limestone and shale formations that contribute to elevated radon potential across south-central Kansas. Recent testing data shows an average radon level of 5.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. The community's mix of older homes with full basements and newer construction provides various pathways for radon entry, making testing and mitigation particularly important for local residents.

5.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in El Dorado, KS. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

El Dorado, KS Radon Mitigation

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

El Dorado, KS Radon Testing

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

El Dorado, Kansas Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	El Dorado, KS	51-99 Years	No Basement/All Crawl Space	Jan 2021

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

El Dorado Radon Facts

Key details about the radon risk profile for El Dorado and the 67042 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Butler County, KS

Zip Code

67042

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

El Dorado and the 67042 zip code are located in Butler County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for El Dorado, KS

What is the average radon level in El Dorado, KS?

Based on 1 user-submitted test, the average radon level in El Dorado 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 El Dorado in?

El Dorado and the 67042 zip code are in Butler 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 El Dorado?

Radon mitigation in El Dorado 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 El Dorado?

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