Latham, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Latham in?

Latham is in Pike County, EPA Zone 1.

Q: How much does radon mitigation cost in Latham?

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

Pike County

EPA Zone 1

This southern Ohio community in Pike County sits over Appalachian foothills geology featuring shale and sandstone bedrock that typically produces lower radon concentrations. Testing data for zip code 45646 remains insufficient to establish clear radon patterns for the area, though the regional geological makeup suggests generally moderate risk levels. Homeowners should conduct individual radon testing, particularly in properties with basements or crawl spaces.

Latham, OH Radon Mitigation

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

Latham, OH Radon Testing

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

Latham Radon Facts

Key details about the radon risk profile for Latham and the 45646 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Pike County, OH

Zip Code

45646

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Latham and the 45646 zip code are located in Pike County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Latham, OH

What EPA Radon Zone is Latham in?

Latham and the 45646 zip code are in Pike County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Latham?

Radon mitigation in Latham 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 Latham?

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 Ohio

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Marietta	8.00 pCi/L	5
Cincinnati	5.20 pCi/L	5
Hilliard	11.75 pCi/L	4
Wilmington	5.25 pCi/L	4
Newark	15.00 pCi/L	3
Athens	11.33 pCi/L	3
Findlay	10.33 pCi/L	3
Perrysburg	9.67 pCi/L	3
Powell	8.33 pCi/L	3
Columbus	6.00 pCi/L	3
Chagrin Falls	4.67 pCi/L	3
Hamilton	10.00 pCi/L	2
Chardon	5.50 pCi/L	2
Strongsville	4.50 pCi/L	2
Maineville	10.00 pCi/L	1
Lancaster	9.00 pCi/L	1
West Chester	9.00 pCi/L	1
Amherst	6.00 pCi/L	1
Chillicothe	6.00 pCi/L	1
Lima	5.00 pCi/L	1