Liberal, KS Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Liberal in?

Liberal is in Seward County, EPA Zone 2.

Q: How much does radon mitigation cost in Liberal?

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

Avg: 6.00 pCi/L

Seward County

EPA Zone 2

1 user test

Situated in southwest Kansas's Seward County, Liberal recorded a radon level of 6.0 pCi/L, exceeding the EPA's recommended action threshold. The area's High Plains geology and agricultural setting, combined with predominantly ranch-style homes built on slab foundations, still show significant radon potential. Homeowners in zip code 67901 should test their properties and consider mitigation when levels exceed 4.0 pCi/L.

6.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Liberal, KS Radon Mitigation

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

Liberal, KS Radon Testing

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

Liberal, Kansas Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Liberal, KS	51-99 Years	Partial Basement	Feb 2024

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

Liberal Radon Facts

Key details about the radon risk profile for Liberal and the 67901 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Seward County, KS

Zip Code

67901

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

6.00 pCi/L

User Tests Submitted

Liberal and the 67901 zip code are located in Seward 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 Liberal, KS

What is the average radon level in Liberal, KS?

Based on 1 user-submitted test, the average radon level in Liberal is 6.00 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 Liberal in?

Liberal and the 67901 zip code are in Seward 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 Liberal?

Radon mitigation in Liberal 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 Liberal?

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