Preston, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Preston in?

Preston is in Hickory County, EPA Zone 2.

Q: How much does radon mitigation cost in Preston?

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

Hickory County

EPA Zone 2

Nestled in Hickory County, this rural Missouri community sits in ZIP code 65732 where Ozark Highland geology creates variable radon conditions. While comprehensive testing data isn't yet available for Preston, the area's limestone and dolomite bedrock can contribute to elevated indoor radon levels. Homeowners should prioritize testing given Missouri's diverse geological landscape and potential for radon accumulation in typical foundation types.

Preston, MO Radon Mitigation

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

Preston, MO Radon Testing

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

Preston Radon Facts

Key details about the radon risk profile for Preston and the 65732 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Hickory County, MO

Zip Code

65732

Predicted Screening Level

2–4 pCi/L (Zone 2)

Preston and the 65732 zip code are located in Hickory 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 Preston, MO

What EPA Radon Zone is Preston in?

Preston and the 65732 zip code are in Hickory 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 Preston?

Radon mitigation in Preston 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 Preston?

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