Vienna, MO Radon Levels

Q: What EPA Radon Zone is Vienna in?

Vienna is in Maries County, EPA Zone 2.

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

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

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

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

Vienna, MO Radon Facts

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

County Maries County, MO

Zip Code 65582

Located in Maries County within the Jefferson City Metro area, Vienna sits atop Ozark geology characterized by limestone and dolomite formations that can produce elevated radon levels. Testing data for this rural community remains limited, making individual home testing particularly important for residents. The area's housing mix includes older farmsteads and manufactured homes, with foundation types varying from partial basements to pier-and-beam construction that affects radon entry potential.

5.46

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.46 pCi/L, based on 13 tests from 10 nearby cities. No readings have been submitted for Vienna 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+

Vienna, 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 Vienna, MO

No homeowner tests have been submitted for Vienna 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
Rolla	19.5 mi	4.50 pCi/L	2
Saint Robert	27.1 mi	7.00 pCi/L	1
Jefferson City	29.1 mi	6.00 pCi/L	1
Cuba	29.8 mi	5.00 pCi/L	1
Holts Summit	31.9 mi	4.00 pCi/L	1
Waynesville	32.8 mi	7.00 pCi/L	2
Leasburg	35.8 mi	4.00 pCi/L	1
Bourbon	39.1 mi	6.00 pCi/L	1

Maries County Radon Profile

Maries 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 Maries 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 Maries County.

Radon FAQ for Vienna, MO

What EPA Radon Zone is Vienna in?

Vienna and the 65582 zip code are in Maries 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 Vienna?

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

Radon mitigation in Vienna 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 Vienna?

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.