Versailles, MO Radon Levels

Q: What EPA Radon Zone is Versailles in?

Versailles is in Morgan County, EPA Zone 2.

Q: How much does radon mitigation cost in Versailles?

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

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

Versailles, MO Radon Facts

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

County Morgan County, MO

Zip Code 65084

Situated in Morgan County within the Jefferson City Metro area, Versailles lies on Ozark plateau geology with limestone and dolomite bedrock. Testing data for the 65084 zip code remains limited, making individual home radon testing advisable for residents in this central Missouri community.

7.00

pCi/L area average

Above EPA Action Level

Morgan County average: 7.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Versailles itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Versailles, 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 Versailles, MO

No homeowner tests have been submitted for Versailles 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
Gravois Mills	12.3 mi	7.00 pCi/L	1
Sunrise Beach	19.5 mi	5.00 pCi/L	2
Cole Camp	19.8 mi	5.00 pCi/L	1
Climax Springs	21.7 mi	2.00 pCi/L	1
Sedalia	28.4 mi	6.00 pCi/L	1
Warsaw	33.0 mi	5.00 pCi/L	1
Jefferson City	35.0 mi	6.00 pCi/L	1
Boonville	36.0 mi	4.00 pCi/L	1

Morgan County Radon Profile

The soils and bedrock of Morgan County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 1 city in Morgan County average 7.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Morgan County to test, as levels can differ between neighboring homes.

Radon FAQ for Versailles, MO

What EPA Radon Zone is Versailles in?

Versailles and the 65084 zip code are in Morgan 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 Versailles?

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

Radon mitigation in Versailles 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 Versailles?

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.