Myrtle, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Myrtle in?

Myrtle is in Oregon County, EPA Zone 2.

Q: How much does radon mitigation cost in Myrtle?

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

Oregon County

EPA Zone 2

This small community in Oregon County sits within the Missouri Ozarks, where limestone bedrock and karst topography can influence radon levels throughout the region. Housing in zip code 65778 consists primarily of rural properties with varied foundation types, from older farmhouses with stone basements to newer manufactured homes. Testing data for Myrtle is currently limited, making individual home testing essential for residents to understand their radon exposure risk.

Myrtle, MO Radon Mitigation

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

Myrtle, MO Radon Testing

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

Myrtle Radon Facts

Key details about the radon risk profile for Myrtle and the 65778 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Oregon County, MO

Zip Code

65778

Predicted Screening Level

2–4 pCi/L (Zone 2)

Myrtle and the 65778 zip code are located in Oregon 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 Myrtle, MO

What EPA Radon Zone is Myrtle in?

Myrtle and the 65778 zip code are in Oregon 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 Myrtle?

Radon mitigation in Myrtle 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 Myrtle?

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