Foley, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Foley in?

Foley is in Lincoln County, EPA Zone 2.

Q: How much does radon mitigation cost in Foley?

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

Lincoln County

EPA Zone 2

Situated in Lincoln County within the St. Louis Metro area, Foley occupies terrain where Missouri's limestone bedrock can contribute to moderate radon production throughout the region. Current testing data remains limited for this community, though Missouri's geological conditions make individual home testing advisable for all residents. The area's mix of rural properties and suburban development, many featuring full or partial basements, creates the below-grade spaces where radon gas typically concentrates.

Foley, MO Radon Mitigation

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

Foley, MO Radon Testing

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

Foley Radon Facts

Key details about the radon risk profile for Foley and the 63347 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lincoln County, MO

Zip Code

63347

Predicted Screening Level

2–4 pCi/L (Zone 2)

Foley and the 63347 zip code are located in Lincoln 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 Foley, MO

What EPA Radon Zone is Foley in?

Foley and the 63347 zip code are in Lincoln 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 Foley?

Radon mitigation in Foley 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 Foley?

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