Archie, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Archie in?

Archie is in Cass County, EPA Zone 1.

Q: How much does radon mitigation cost in Archie?

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

Small-town Archie in Cass County sits within the greater Kansas City Metro area on Missouri's characteristic prairie geology over sedimentary bedrock. Testing data for zip code 64725 remains limited, but the EPA Zone 1 designation suggests potentially elevated radon levels. Homeowners in this rural community should prioritize radon testing, particularly in homes with basements typical of the region's residential construction.

Archie, MO Radon Mitigation

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

Archie, MO Radon Testing

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

Archie Radon Facts

Key details about the radon risk profile for Archie and the 64725 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cass County, MO

Zip Code

64725

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Archie and the 64725 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 Archie, MO

What EPA Radon Zone is Archie in?

Archie and the 64725 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 Archie?

Radon mitigation in Archie 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 Archie?

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