Oran, MO Radon Levels

Q: What EPA Radon Zone is Oran in?

Oran is in Scott County, EPA Zone 3.

Q: Why are radon readings shown from areas near Oran?

No homeowner radon tests have been submitted for Oran yet, so readings from the closest cities and the Scott 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 Oran?

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

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

Oran, MO Radon Facts

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

County Scott County, MO

Zip Code 63771

Positioned in Scott County in southeastern Missouri's bootheel region, Oran lies within an area of alluvial soils and Mississippi River influences that typically produce lower radon potential. Testing data for this 63771 zip code community remains limited, though the area's geological characteristics suggest moderate radon risk. Even in lower-risk zones, individual properties can still produce elevated readings, making professional radon testing a wise precaution for all homeowners.

6.75

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.75 pCi/L, based on 4 tests from 2 nearby cities. No readings have been submitted for Oran 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+

Oran, 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 Oran, MO

No homeowner tests have been submitted for Oran 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	17.3 mi	6.50 pCi/L	2
Jackson	20.8 mi	7.00 pCi/L	2

Scott County Radon Profile

The EPA maps Scott County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Direct test data for Scott 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 Scott County home regardless of zone or a neighbor's results.

Radon FAQ for Oran, MO

What EPA Radon Zone is Oran in?

Oran and the 63771 zip code are in Scott 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 Oran?

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

Radon mitigation in Oran 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 Oran?

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.