Valles Mines, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Valles Mines in?

Valles Mines is in St Francois County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Valles Mines?

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

St Francois County

EPA Zone Unknown

Valles Mines, MO resides in St Francois County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification. Testing is recommended for all homes in the 63087 zip code area.

Valles Mines, MO Radon Mitigation

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

Valles Mines, MO Radon Testing

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

Valles Mines Radon Facts

Key details about the radon risk profile for Valles Mines and the 63087 zip code area.

EPA Radon Zone

Unknown

County

St Francois County, MO

Zip Code

63087

Predicted Screening Level

Unknown

Valles Mines and the 63087 zip code are located in St Francois 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 Valles Mines, MO

What EPA Radon Zone is Valles Mines in?

Valles Mines and the 63087 zip code are in St Francois 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 Valles Mines?

Radon mitigation in Valles Mines 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 Valles Mines?

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