Scott City, MO Radon Levels

Q: What EPA Radon Zone is Scott City in?

Scott City is in Scott County, EPA Zone 3.

Q: Why are radon readings shown from areas near Scott City?

No homeowner radon tests have been submitted for Scott City 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 Scott City?

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

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

Scott City, MO Radon Facts

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

County Scott County, MO

Zip Code 63780

Situated in southeastern Missouri's Scott County, Scott City lies within the Mississippi River valley region where alluvial soils overlay older sedimentary bedrock. Testing data for this zip code 63780 community remains limited, making individual home testing essential for residents to understand their radon exposure risk. The area's mix of older and newer residential construction presents varying foundation styles that can influence radon entry rates.

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 Scott City 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+

Scott City, 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 Scott City, MO

No homeowner tests have been submitted for Scott City 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	7.2 mi	6.50 pCi/L	2
Jackson	14.5 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 Scott City, MO

What EPA Radon Zone is Scott City in?

Scott City and the 63780 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 Scott City?

No homeowner radon tests have been submitted for Scott City 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 Scott City 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 Scott City?

Radon mitigation in Scott City 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 Scott City?

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.