New Marshfield, OH Radon Levels
Check local New Marshfield radon levels and find certified testing and mitigation professionals to keep your home safe
New Marshfield, OH Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Athens County, OH
Zip Code
45766
Located in Athens County in southeastern Ohio's Appalachian region, New Marshfield sits in EPA Zone 2 where underlying shale and coal measures create moderate radon potential. The area's mixed housing stock of older homes and newer construction, many built into hillsides typical of southeastern Ohio, can experience variable radon levels. Testing data for zip code 45766 remains limited, making individual home testing important for understanding specific radon exposure levels.
New Marshfield, OH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for New Marshfield, OH
What EPA Radon Zone is New Marshfield in?
New Marshfield and the 45766 zip code are in Athens 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 New Marshfield?
Radon mitigation in New Marshfield 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 Marshfield?
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 in Ohio with the most user-submitted radon test data, ranked by number of submissions.
| 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 |