Edina, MO Radon Levels

Q: What EPA Radon Zone is Edina in?

Edina is in Knox County, EPA Zone 2.

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

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

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

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

Edina, MO Radon Facts

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

County Knox County, MO

Zip Code 63537

Located in north-central Missouri's Knox County, Edina sits on glacial till deposits over limestone bedrock that underlies much of the region's rolling farmland. This small agricultural community features primarily older homes and farmsteads, many with stone or concrete block foundations and full basements typical of early-to-mid 20th century rural construction. Since testing data for ZIP code 63537 is not available, residents should conduct radon testing given the area's EPA Zone 2 designation and underlying limestone geology.

8.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Edina 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+

Edina, 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 Edina, MO

No homeowner tests have been submitted for Edina 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
Palmyra	41.9 mi	8.00 pCi/L	1

Knox County Radon Profile

Knox County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Knox County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Knox County.

Radon FAQ for Edina, MO

What EPA Radon Zone is Edina in?

Edina and the 63537 zip code are in Knox 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 Edina?

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

Radon mitigation in Edina 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 Edina?

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.