Joplin, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Joplin in?

Joplin is in Jasper County, EPA Zone 2.

Q: How much does radon mitigation cost in Joplin?

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

Jasper County

EPA Zone 2

Spanning both Jasper County and Newton County, Joplin sits atop Mississippian limestone bedrock in southwest Missouri's mining region. The city's diverse housing stock includes both historic homes with full basements and post-tornado reconstruction featuring modern foundations. While comprehensive radon data is currently limited for this metro area, the underlying limestone geology suggests testing would be beneficial for homeowners across zip codes 64801 and 64804.

Joplin, MO Radon Mitigation

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

Joplin, MO Radon Testing

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

Joplin Radon Facts

Key details about the radon risk profile for Joplin and the 64801 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jasper County, MO

Zip Code

64801

Predicted Screening Level

2–4 pCi/L (Zone 2)

Joplin and the 64801 zip code are located in Jasper 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 Joplin, MO

What EPA Radon Zone is Joplin in?

Joplin and the 64801 zip code are in Jasper 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 Joplin?

Radon mitigation in Joplin 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 Joplin?

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