La Monte, MO Radon Levels

Q: What EPA Radon Zone is La Monte in?

La Monte is in Pettis County, EPA Zone 2.

Q: How much does radon mitigation cost in La Monte?

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

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

La Monte, MO Radon Facts

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

County Pettis County, MO

Zip Code 65337

Located in rural Pettis County in central Missouri, La Monte sits on prairie soils over limestone bedrock that can produce moderate radon levels. With limited testing data available for zip code 65337, residents should prioritize professional radon assessment. Missouri's varied geology means individual home testing is essential regardless of regional predictions.

6.00

pCi/L area average

Above EPA Action Level

Pettis County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for La Monte itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

La Monte, MO Radon Mitigation

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

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Radon Readings Near La Monte, MO

No homeowner tests have been submitted for La Monte yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Sedalia	12.0 mi	6.00 pCi/L	1
Warrensburg	16.0 mi	9.00 pCi/L	1
Cole Camp	25.8 mi	5.00 pCi/L	1
Warsaw	36.9 mi	5.00 pCi/L	1
Boonville	38.9 mi	4.00 pCi/L	1
Carrollton	41.0 mi	6.00 pCi/L	1
Oak Grove	41.1 mi	7.00 pCi/L	1
Pleasant Hill	43.8 mi	15.00 pCi/L	1

Pettis County Radon Profile

The soils and bedrock of Pettis County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 1 city in Pettis County average 6.00 pCi/L across 1 test — 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 Pettis County to test, as levels can differ between neighboring homes.

Radon FAQ for La Monte, MO

What EPA Radon Zone is La Monte in?

La Monte and the 65337 zip code are in Pettis 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.

Why are radon readings shown from areas near La Monte?

No homeowner radon tests have been submitted for La Monte yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Pettis County average—are the best available indicator of local conditions until La Monte homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in La Monte?

Radon mitigation in La Monte 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 La Monte?

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.