Labadie, MO Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Labadie in?

Labadie is in Franklin County, EPA Zone 2.

Q: How much does radon mitigation cost in Labadie?

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

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

Labadie, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Franklin County, MO

Zip Code 63055

Avg. User Level 4.00 pCi/L

User Tests 1

Positioned along the Missouri River in Franklin County within the St. Louis Metro, Labadie shows an average radon level of 4.0 pCi/L, right at EPA's action threshold. The area's river valley location combines alluvial deposits with underlying limestone bedrock that can produce variable radon conditions throughout zip code 63055. Homeowners should conduct follow-up testing to confirm whether mitigation measures are needed, as readings at this threshold level warrant careful monitoring.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Labadie, MO Radon Mitigation

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

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Labadie, Missouri Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Labadie, MO	0-20 Years	Full Basement	Dec 2020

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

Franklin County Radon Profile

EPA mapping assigns Franklin County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 3 cities in Franklin County average 7.33 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Franklin County home regardless of zone or a neighbor's results.

Radon FAQ for Labadie, MO

What is the average radon level in Labadie, MO?

Based on 1 user-submitted test, the average radon level in Labadie is 4.00 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 Labadie in?

Labadie and the 63055 zip code are in Franklin 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 Labadie?

Radon mitigation in Labadie 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 Labadie?

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 Labadie, MO

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

City	Distance	Avg User Level	Submissions
Union	9.3 mi	13.00 pCi/L	1
Chesterfield	18.3 mi	5.00 pCi/L	1
Ballwin	18.8 mi	4.00 pCi/L	1
House Springs	18.8 mi	7.00 pCi/L	1
New Haven	19.4 mi	5.00 pCi/L	1
Lake Saint Louis	19.5 mi	5.00 pCi/L	2
O Fallon	20.0 mi	7.75 pCi/L	4
Fenton	22.1 mi	16.00 pCi/L	2