New Philadelphia, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is New Philadelphia in?

New Philadelphia is in Tuscarawas County, EPA Zone 1.

Q: How much does radon mitigation cost in New Philadelphia?

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

Tuscarawas County

EPA Zone 1

As the county seat of Tuscarawas County, New Philadelphia sits in EPA Zone 1 where Ohio's glacial deposits over Pennsylvanian shale and limestone create significant radon potential. The city's mix of historic homes and newer residential developments, predominantly featuring full basements typical of eastern Ohio, provides various pathways for radon accumulation. With current testing data unavailable for zip code 44663, professional radon testing is essential.

New Philadelphia, OH Radon Mitigation

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

New Philadelphia, OH Radon Testing

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

New Philadelphia Radon Facts

Key details about the radon risk profile for New Philadelphia and the 44663 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Tuscarawas County, OH

Zip Code

44663

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

New Philadelphia and the 44663 zip code are located in Tuscarawas 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 New Philadelphia, OH

What EPA Radon Zone is New Philadelphia in?

New Philadelphia and the 44663 zip code are in Tuscarawas 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 New Philadelphia?

Radon mitigation in New Philadelphia 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 New Philadelphia?

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