Vienna, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Vienna in?

Vienna is in Maries County, EPA Zone 2.

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.

Maries County

EPA Zone 2

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.

Vienna, MO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Vienna, MO Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Vienna Radon Facts

Key details about the radon risk profile for Vienna and the 65582 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Maries County, MO

Zip Code

65582

Predicted Screening Level

2–4 pCi/L (Zone 2)

Vienna and the 65582 zip code are located in Maries County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

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.

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.

Most Active Radon Markets in Missouri

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Troy	8.50 pCi/L	4
Lees Summit	7.00 pCi/L	3
Columbia	3.00 pCi/L	2
House Springs	7.00 pCi/L	1
Kansas City	7.00 pCi/L	1
Springfield	7.00 pCi/L	1
Independence	5.00 pCi/L	1
Wentzville	No submissions	0