Raymore, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Raymore in?

Raymore is in Cass County, EPA Zone 1.

Q: How much does radon mitigation cost in Raymore?

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

Cass County

EPA Zone 1

Raymore, MO resides in Cass County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. Testing is recommended for all homes in the 64083 zip code area.

Raymore, MO Radon Mitigation

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

Raymore, MO Radon Testing

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

Raymore Radon Facts

Key details about the radon risk profile for Raymore and the 64083 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cass County, MO

Zip Code

64083

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Raymore and the 64083 zip code are located in Cass County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Raymore, MO

What EPA Radon Zone is Raymore in?

Raymore and the 64083 zip code are in Cass County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Raymore?

Radon mitigation in Raymore 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 Raymore?

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