Kennett, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Kennett in?

Kennett is in Dunklin County, EPA Zone 3.

Q: How much does radon mitigation cost in Kennett?

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

Dunklin County

EPA Zone 3

Situated in Dunklin County within Missouri's southeastern corner, Kennett lies in the Mississippi River delta region where alluvial deposits typically result in lower radon concentrations. While testing data for zip code 63857 is not available, the area's recent sedimentary geology and agricultural landscape generally create less favorable conditions for radon accumulation. Testing remains recommended for all homes, especially those with basement or enclosed foundation areas.

Kennett, MO Radon Mitigation

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

Kennett, MO Radon Testing

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

Kennett Radon Facts

Key details about the radon risk profile for Kennett and the 63857 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Dunklin County, MO

Zip Code

63857

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Kennett and the 63857 zip code are located in Dunklin County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Kennett, MO

What EPA Radon Zone is Kennett in?

Kennett and the 63857 zip code are in Dunklin County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Kennett?

Radon mitigation in Kennett 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 Kennett?

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 Missouri

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

City	Avg User Radon Level	Submissions
Troy	8.50 pCi/L	4
Lees Summit	7.00 pCi/L	3
Columbia	3.00 pCi/L	2
House Springs	7.00 pCi/L	1
Kansas City	7.00 pCi/L	1
Springfield	7.00 pCi/L	1
Independence	5.00 pCi/L	1
Wentzville	No submissions	0