Winston, MO Radon Levels

Q: What EPA Radon Zone is Winston in?

Winston is in Daviess County, EPA Zone 2.

Q: How much does radon mitigation cost in Winston?

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

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

Winston, MO Radon Facts

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

County Daviess County, MO

Zip Code 64689

Rural Winston in Daviess County sits on Missouri's glacial till and limestone formations that can generate moderate radon levels. Testing data for this 64689 community is currently unavailable, making individual home assessment essential. The area's agricultural setting and typical Midwest housing characteristics make radon testing important for local homeowners.

7.57

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.57 pCi/L, based on 7 tests from 6 nearby cities. No readings have been submitted for Winston 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+

Winston, 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 Winston, MO

No homeowner tests have been submitted for Winston 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
Kearney	35.4 mi	5.00 pCi/L	1
Richmond	40.4 mi	5.00 pCi/L	1
Liberty	44.1 mi	6.50 pCi/L	2
Meadville	45.2 mi	18.00 pCi/L	1
Carrollton	48.3 mi	6.00 pCi/L	1
Buckner	49.8 mi	6.00 pCi/L	1

Daviess County Radon Profile

Daviess 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 Daviess 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 Daviess County.

Radon FAQ for Winston, MO

What EPA Radon Zone is Winston in?

Winston and the 64689 zip code are in Daviess 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 Winston?

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

Radon mitigation in Winston 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 Winston?

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.