Lewistown, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Lewistown in?

Lewistown is in Lewis County, EPA Zone 2.

Q: How much does radon mitigation cost in Lewistown?

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

Lewis County

EPA Zone 2

Located in Lewis County in northeastern Missouri, Lewistown sits in EPA Zone 2 where moderate radon potential exists across the region's rolling terrain. The area's glacial drift soils over sedimentary bedrock can facilitate radon entry into residential basements and crawl spaces. Since comprehensive testing data for zip code 63452 is currently unavailable, local residents should prioritize professional radon testing to assess their individual home's risk level.

Lewistown, MO Radon Mitigation

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

Lewistown, MO Radon Testing

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

Lewistown Radon Facts

Key details about the radon risk profile for Lewistown and the 63452 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lewis County, MO

Zip Code

63452

Predicted Screening Level

2–4 pCi/L (Zone 2)

Lewistown and the 63452 zip code are located in Lewis 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 Lewistown, MO

What EPA Radon Zone is Lewistown in?

Lewistown and the 63452 zip code are in Lewis 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 Lewistown?

Radon mitigation in Lewistown 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 Lewistown?

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