Pevely, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Pevely in?

Pevely is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in Pevely?

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

Jefferson County

EPA Zone 2

Situated along the Mississippi River in Jefferson County, Pevely is part of the St. Louis Metro area where limestone bedrock and river valley deposits create variable radon conditions. The community's housing ranges from historic riverfront properties to modern suburban developments, many with full or partial basements. Given the limited testing data currently available for zip code 63070, residents should conduct radon testing to understand their individual exposure levels.

Pevely, MO Radon Mitigation

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

Pevely, MO Radon Testing

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

Pevely Radon Facts

Key details about the radon risk profile for Pevely and the 63070 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jefferson County, MO

Zip Code

63070

Predicted Screening Level

2–4 pCi/L (Zone 2)

Pevely and the 63070 zip code are located in Jefferson 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 Pevely, MO

What EPA Radon Zone is Pevely in?

Pevely and the 63070 zip code are in Jefferson 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 Pevely?

Radon mitigation in Pevely 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 Pevely?

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