Lilbourn, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Lilbourn in?

Lilbourn is in New Madrid County, EPA Zone 3.

Q: How much does radon mitigation cost in Lilbourn?

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

New Madrid County

EPA Zone 3

Located in southeastern Missouri's New Madrid County, Lilbourn occupies Mississippi River floodplain deposits where alluvial soils over Paleozoic bedrock create generally lower radon potential. With testing data for this 63862 community currently unavailable, residents should still consider professional assessment despite the area's EPA Zone 3 classification. The region's agricultural setting and mix of foundation types, from older farmhouses to manufactured homes, can influence individual radon entry patterns.

Lilbourn, MO Radon Mitigation

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

Lilbourn, MO Radon Testing

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

Lilbourn Radon Facts

Key details about the radon risk profile for Lilbourn and the 63862 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

New Madrid County, MO

Zip Code

63862

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Lilbourn and the 63862 zip code are located in New Madrid 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 Lilbourn, MO

What EPA Radon Zone is Lilbourn in?

Lilbourn and the 63862 zip code are in New Madrid 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 Lilbourn?

Radon mitigation in Lilbourn 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 Lilbourn?

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