Memphis, MO Radon Levels

Q: What EPA Radon Zone is Memphis in?

Memphis is in Scotland County, EPA Zone 2.

Q: How much does radon mitigation cost in Memphis?

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

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

Memphis, MO Radon Facts

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

County Scotland County, MO

Zip Code 63555

Positioned in rural Scotland County in northeast Missouri, Memphis sits on glacial till deposits that can contribute to moderate radon levels throughout zip code 63555. Testing data for this agricultural community remains limited, making individual home assessment crucial for residents. Missouri's variable geology across the northern counties means radon concentrations can differ significantly, particularly in homes with basements or those built on different soil types.

Memphis, MO Radon Mitigation

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

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EPA Radon Zones Near Memphis, MO

No user-submitted radon readings are available for Memphis or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.

City	Distance	County	EPA Radon Zone
Baring	14.8 mi	Knox County	Zone 2
Luray	15.6 mi	Clark County	Zone 2
Wyaconda	15.9 mi	Clark County	Zone 2
Lancaster	18.5 mi	Schuyler County	Zone 2
Edina	19.6 mi	Knox County	Zone 2
Queen City	20.3 mi	Schuyler County	Zone 2
Greentop	21.2 mi	Adair County	Zone 2
Hurdland	21.4 mi	Knox County	Zone 2

Scotland County Radon Profile

EPA mapping assigns Scotland County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Scotland 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 Scotland County home regardless of zone or a neighbor's results.

Radon FAQ for Memphis, MO

What EPA Radon Zone is Memphis in?

Memphis and the 63555 zip code are in Scotland 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.

What EPA radon zones surround Memphis, MO?

Memphis sits in Scotland County, which the EPA classifies as Radon Zone 2. Among the nearby communities listed above, 8 in Zone 2 (moderate risk, 2-4 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

How much does radon mitigation cost in Memphis?

Radon mitigation in Memphis 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 Memphis?

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.