Maywood, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Maywood in?

Maywood is in Marion County, EPA Zone 2.

Q: How much does radon mitigation cost in Maywood?

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

Marion County

EPA Zone 2

This small community in Marion County lies in northeastern Missouri's agricultural region, characterized by glacial loess soils over limestone formations. The area's rural setting features a mix of older farmhouses and newer residential construction, many with partial or full basements. With radon testing data limited for zip code 63454, homeowners should conduct professional testing to determine their specific radon exposure levels.

Maywood, MO Radon Mitigation

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

Maywood, MO Radon Testing

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

Maywood Radon Facts

Key details about the radon risk profile for Maywood and the 63454 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Marion County, MO

Zip Code

63454

Predicted Screening Level

2–4 pCi/L (Zone 2)

Maywood and the 63454 zip code are located in Marion 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 Maywood, MO

What EPA Radon Zone is Maywood in?

Maywood and the 63454 zip code are in Marion 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 Maywood?

Radon mitigation in Maywood 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 Maywood?

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