Galena, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Galena in?

Galena is in Stone County, EPA Zone 2.

Q: How much does radon mitigation cost in Galena?

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

Stone County

EPA Zone 2

Deep in Missouri's Ozark Mountains, this Stone County community sits atop the region's characteristic limestone and dolomite bedrock. The area's karst geology can create natural pathways for radon gas migration into homes. Since testing data for the 65656 area is currently limited, professional radon assessment is recommended for all homeowners in this geologically active region.

Galena, MO Radon Mitigation

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

Galena, MO Radon Testing

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

Galena Radon Facts

Key details about the radon risk profile for Galena and the 65656 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Stone County, MO

Zip Code

65656

Predicted Screening Level

2–4 pCi/L (Zone 2)

Galena and the 65656 zip code are located in Stone 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 Galena, MO

What EPA Radon Zone is Galena in?

Galena and the 65656 zip code are in Stone 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 Galena?

Radon mitigation in Galena 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 Galena?

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