Dawn, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Dawn in?

Dawn is in Livingston County, EPA Zone 2.

Q: How much does radon mitigation cost in Dawn?

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

Livingston County

EPA Zone 2

Located in northern Missouri's Livingston County, Dawn sits within the glaciated plains where Pennsylvanian bedrock lies beneath prairie soils. This rural farming community's geological setting, combined with the area's typically modest housing stock, creates conditions where radon levels can vary significantly from home to home. Although comprehensive testing data for zip code 64638 is limited, residents should consider radon testing given the region's moderate-to-high radon potential.

Dawn, MO Radon Mitigation

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

Dawn, MO Radon Testing

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

Dawn Radon Facts

Key details about the radon risk profile for Dawn and the 64638 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Livingston County, MO

Zip Code

64638

Predicted Screening Level

2–4 pCi/L (Zone 2)

Dawn and the 64638 zip code are located in Livingston 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 Dawn, MO

What EPA Radon Zone is Dawn in?

Dawn and the 64638 zip code are in Livingston 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 Dawn?

Radon mitigation in Dawn 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 Dawn?

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