Jamestown, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Jamestown in?

Jamestown is in Moniteau County, EPA Zone 2.

Q: How much does radon mitigation cost in Jamestown?

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

Moniteau County

EPA Zone 2

Nestled in Moniteau County within the Jefferson City Metro area, Jamestown sits on Missouri River valley terrain with underlying limestone formations. The community's housing includes rural farmsteads and newer residential properties, many with full or partial basements typical of central Missouri construction. While specific radon testing data for zip code 65046 is currently unavailable, the geological conditions suggest moderate radon potential that warrants homeowner testing.

Jamestown, MO Radon Mitigation

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

Jamestown, MO Radon Testing

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

Jamestown Radon Facts

Key details about the radon risk profile for Jamestown and the 65046 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Moniteau County, MO

Zip Code

65046

Predicted Screening Level

2–4 pCi/L (Zone 2)

Jamestown and the 65046 zip code are located in Moniteau 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 Jamestown, MO

What EPA Radon Zone is Jamestown in?

Jamestown and the 65046 zip code are in Moniteau 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 Jamestown?

Radon mitigation in Jamestown 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 Jamestown?

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