Henrietta, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Henrietta in?

Henrietta is in Ray County, EPA Zone 2.

Q: How much does radon mitigation cost in Henrietta?

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

Ray County

EPA Zone 2

Henrietta sits in Ray County north of Kansas City, where Missouri's diverse geology includes limestone and shale formations that can contribute to radon accumulation in homes. The community features a mix of older farmhouses and newer residential construction, many with basements typical of the Midwest region. Although comprehensive radon data for the 64036 area is currently unavailable, residents should conduct testing given Missouri's variable radon conditions.

Henrietta, MO Radon Mitigation

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

Henrietta, MO Radon Testing

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

Henrietta Radon Facts

Key details about the radon risk profile for Henrietta and the 64036 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Ray County, MO

Zip Code

64036

Predicted Screening Level

2–4 pCi/L (Zone 2)

Henrietta and the 64036 zip code are located in Ray 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 Henrietta, MO

What EPA Radon Zone is Henrietta in?

Henrietta and the 64036 zip code are in Ray 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 Henrietta?

Radon mitigation in Henrietta 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 Henrietta?

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