New Madrid, MO Radon Levels

Q: What EPA Radon Zone is New Madrid in?

New Madrid is in New Madrid County, EPA Zone 3.

Q: Why are radon readings shown from areas near New Madrid?

No homeowner radon tests have been submitted for New Madrid yet, so readings from the closest cities and the New Madrid County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in New Madrid?

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

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

New Madrid, MO Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County New Madrid County, MO

Zip Code 63869

Located in New Madrid County in Missouri's bootheel region, New Madrid represents an EPA Zone 3 area with typically lower radon potential. The Mississippi River floodplain location and alluvial soil deposits generally result in minimal radon accumulation compared to other parts of Missouri. However, with testing data currently limited for zip code 63869, residents should still consider radon testing to establish baseline readings for their individual properties.

6.50

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.50 pCi/L, based on 2 tests from 1 nearby city. No readings have been submitted for New Madrid yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

New Madrid, MO Radon Mitigation

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

Need Radon Mitigation or Testing in New Madrid?

100% Free, No-Obligation Quotes
Matches You with State-Licensed New Madrid County Pros

1-800-299-3578 636-205-4618 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near New Madrid, MO

No homeowner tests have been submitted for New Madrid 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
Cape Girardeau	48.6 mi	6.50 pCi/L	2

New Madrid County Radon Profile

The EPA maps New Madrid County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Direct test data for New Madrid County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every New Madrid County home regardless of zone or a neighbor's results.

Radon FAQ for New Madrid, MO

What EPA Radon Zone is New Madrid in?

New Madrid and the 63869 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.

Why are radon readings shown from areas near New Madrid?

No homeowner radon tests have been submitted for New Madrid yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the New Madrid County average—are the best available indicator of local conditions until New Madrid 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 New Madrid?

Radon mitigation in New Madrid 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 New Madrid?

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.