Beaufort, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Beaufort in?

Beaufort is in Franklin County, EPA Zone 2.

Q: How much does radon mitigation cost in Beaufort?

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

Franklin County

EPA Zone 2

Located in Franklin County within the St. Louis Metro area, Beaufort sits over Missouri's Ozark geology where limestone and dolomite bedrock can contribute to elevated radon levels. Testing data for this 63013 zip code community is currently limited. The area's mix of rural properties and growing residential development would benefit from comprehensive radon testing to establish baseline levels.

Beaufort, MO Radon Mitigation

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

Beaufort, MO Radon Testing

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

Beaufort Radon Facts

Key details about the radon risk profile for Beaufort and the 63013 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Franklin County, MO

Zip Code

63013

Predicted Screening Level

2–4 pCi/L (Zone 2)

Beaufort and the 63013 zip code are located in Franklin 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 Beaufort, MO

What EPA Radon Zone is Beaufort in?

Beaufort and the 63013 zip code are in Franklin 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 Beaufort?

Radon mitigation in Beaufort 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 Beaufort?

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