Windsor, MO Radon Levels

Q: What EPA Radon Zone is Windsor in?

Windsor is in Henry County, EPA Zone 2.

Q: How much does radon mitigation cost in Windsor?

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

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

Windsor, MO Radon Facts

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

County Henry County, MO

Zip Code 65360

Positioned in Henry County in west-central Missouri, Windsor sits atop the state's diverse geological formations that include limestone and other sedimentary rocks. The community features typical Midwestern housing from various periods, with many homes having full or partial basements where radon can accumulate. Since radon testing data for the 65360 area is currently limited, homeowners should conduct individual testing to assess their specific radon exposure levels.

7.82

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.82 pCi/L, based on 11 tests from 10 nearby cities. No readings have been submitted for Windsor 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+

Windsor, 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 Windsor, MO

No homeowner tests have been submitted for Windsor 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
Cole Camp	18.8 mi	5.00 pCi/L	1
Sedalia	19.7 mi	6.00 pCi/L	1
Warrensburg	19.8 mi	9.00 pCi/L	1
Warsaw	21.1 mi	5.00 pCi/L	1
Climax Springs	41.0 mi	2.00 pCi/L	1
Gravois Mills	42.4 mi	7.00 pCi/L	1
Pleasant Hill	42.6 mi	15.00 pCi/L	1
Harrisonville	44.0 mi	20.00 pCi/L	1

Henry County Radon Profile

Henry 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 Henry 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 Henry County.

Radon FAQ for Windsor, MO

What EPA Radon Zone is Windsor in?

Windsor and the 65360 zip code are in Henry 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 Windsor?

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

Radon mitigation in Windsor 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 Windsor?

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.