Mercer, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Mercer in?

Mercer is in Mercer County, EPA Zone 2.

Q: How much does radon mitigation cost in Mercer?

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

Mercer County

EPA Zone 2

Found in rural Mercer County in north-central Missouri, Mercer sits atop glacial till and prairie soils that can influence radon levels in area homes. Though specific testing data for the 64661 zip code remains unavailable, the region's EPA Zone 2 classification indicates moderate radon potential across Missouri's agricultural areas. Rural properties and older farmhouses should consider radon testing regardless of the open terrain.

Mercer, MO Radon Mitigation

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

Mercer, MO Radon Testing

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

Mercer Radon Facts

Key details about the radon risk profile for Mercer and the 64661 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Mercer County, MO

Zip Code

64661

Predicted Screening Level

2–4 pCi/L (Zone 2)

Mercer and the 64661 zip code are located in Mercer 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 Mercer, MO

What EPA Radon Zone is Mercer in?

Mercer and the 64661 zip code are in Mercer 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 Mercer?

Radon mitigation in Mercer 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 Mercer?

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