Kansas City, MO Radon Levels

Q: What is the average radon level in Kansas City, MO?

Based on 1 user-submitted tests, the average radon level is 7.00 pCi/L.

Q: What EPA Radon Zone is Kansas City in?

Kansas City is in Jackson County, EPA Zone 1.

Q: How much does radon mitigation cost in Kansas City?

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

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

Kansas City, MO Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Jackson County, MO

Zip Code 64101

Avg. User Level 7.00 pCi/L

User Tests 1

Kansas City's 64116 area in Clay County shows concerning radon levels, with testing revealing an average of 7.0 pCi/L â€” significantly exceeding the EPA's 4.0 pCi/L action threshold. The region's geology, featuring limestone bedrock beneath glacial till deposits, creates ideal conditions for radon gas migration into homes. Residents should prioritize testing and mitigation, as these elevated readings indicate a serious health risk requiring immediate attention.

7.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Kansas City, MO Radon Mitigation

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

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Kansas City, Missouri Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	Kansas City, MO	51-99 Years	Partial Basement	Oct 2020

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

Jackson County Radon Profile

Jackson County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 9 cities in Jackson County average 8.82 pCi/L across 11 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Jackson County to test, as levels can differ between neighboring homes.

Radon FAQ for Kansas City, MO

What is the average radon level in Kansas City, MO?

Based on 1 user-submitted test, the average radon level in Kansas City is 7.00 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 Kansas City in?

Kansas City and the 64101 zip code are in Jackson 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 Kansas City?

Radon mitigation in Kansas City 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 Kansas City?

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.

Radon Levels Near Kansas City, MO

User-submitted radon levels from the cities closest to Kansas City with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Independence	7.9 mi	5.00 pCi/L	1
Liberty	12.0 mi	6.50 pCi/L	2
Grandview	15.5 mi	9.00 pCi/L	1
Blue Springs	15.5 mi	14.00 pCi/L	1
Lees Summit	15.7 mi	7.00 pCi/L	3
Buckner	18.6 mi	6.00 pCi/L	1
Grain Valley	19.2 mi	14.00 pCi/L	2
Belton	20.0 mi	7.00 pCi/L	1