Sainte Genevieve, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Sainte Genevieve in?

Sainte Genevieve is in Ste Genevieve County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Sainte Genevieve?

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

Ste Genevieve County

EPA Zone Unknown

Historic Sainte Genevieve in Ste Genevieve County along the Mississippi River features limestone bluffs and alluvial soils that create variable radon conditions throughout the 63670 area. Current testing submissions are limited, making individual home assessment crucial for residents in this colonial-era community. The combination of older housing stock and underlying limestone geology means radon levels can vary significantly from property to property.

Sainte Genevieve, MO Radon Mitigation

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

Sainte Genevieve, MO Radon Testing

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

Sainte Genevieve Radon Facts

Key details about the radon risk profile for Sainte Genevieve and the 63670 zip code area.

EPA Radon Zone

Unknown

County

Ste Genevieve County, MO

Zip Code

63670

Predicted Screening Level

Unknown

Sainte Genevieve and the 63670 zip code are located in Ste Genevieve County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Sainte Genevieve, MO

What EPA Radon Zone is Sainte Genevieve in?

Sainte Genevieve and the 63670 zip code are in Ste Genevieve County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Sainte Genevieve?

Radon mitigation in Sainte Genevieve 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 Sainte Genevieve?

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