West Portsmouth, OH Radon Levels
Check local West Portsmouth radon levels and find certified testing and mitigation professionals to keep your home safe
West Portsmouth, OH Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Scioto County, OH
Zip Code
45663
Positioned along the Ohio River in Scioto County, West Portsmouth sits atop Paleozoic shale and sandstone formations that contribute to Ohio's moderate radon potential. Current testing data for this riverside community is limited, making individual home assessment crucial for residents. The area's mix of older river town architecture and newer developments means foundation types vary considerably, and all homeowners should prioritize radon testing regardless of their home's construction era.
West Portsmouth, OH Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in West Portsmouth?
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Radon FAQ for West Portsmouth, OH
What EPA Radon Zone is West Portsmouth in?
West Portsmouth and the 45663 zip code are in Scioto 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 West Portsmouth?
Radon mitigation in West Portsmouth 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 West Portsmouth?
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 |