Dover, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Dover in?

Dover is in Lafayette County, EPA Zone 2.

Q: How much does radon mitigation cost in Dover?

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

Lafayette County

EPA Zone 2

Located in Lafayette County within the Kansas City Metro area, Dover (zip code 64022) sits on Missouri River valley geology that can produce variable radon levels. The area's combination of glacial deposits over Pennsylvanian limestone and shale bedrock creates conditions that may concentrate radon in some locations while allowing natural ventilation in others. Given the lack of comprehensive local testing data, Dover homeowners should conduct their own radon assessments to understand their individual risk.

Dover, MO Radon Mitigation

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

Dover, MO Radon Testing

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

Dover Radon Facts

Key details about the radon risk profile for Dover and the 64022 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lafayette County, MO

Zip Code

64022

Predicted Screening Level

2–4 pCi/L (Zone 2)

Dover and the 64022 zip code are located in Lafayette 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 Dover, MO

What EPA Radon Zone is Dover in?

Dover and the 64022 zip code are in Lafayette 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 Dover?

Radon mitigation in Dover 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 Dover?

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