Cass, WV Radon Levels
Check local Cass radon levels and find certified testing and mitigation professionals to keep your home safe
Cass, WV Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Pocahontas County, WV
Zip Code
24927
Deep in the Allegheny Mountains of Pocahontas County, Cass sits within West Virginia's high-radon Appalachian region where uranium-bearing shales and complex geology create elevated radon potential. Testing data for zip code 24927 remains limited, making professional radon testing particularly important given the regional geology.
Cass, WV 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 Cass?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Pocahontas County Pros
Radon FAQ for Cass, WV
What EPA Radon Zone is Cass in?
Cass and the 24927 zip code are in Pocahontas 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 Cass?
Radon mitigation in Cass 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 Cass?
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 West Virginia
Cities in West Virginia with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Charles Town | 8.10 pCi/L | 10 |
| Berkeley Springs | 7.70 pCi/L | 10 |
| Martinsburg | 16.00 pCi/L | 8 |
| Harpers Ferry | 6.57 pCi/L | 7 |
| Ridgeley | 9.00 pCi/L | 5 |
| Shepherdstown | 6.25 pCi/L | 4 |
| Kearneysville | 5.50 pCi/L | 2 |
| Ranson | 14.00 pCi/L | 1 |
| Morgantown | 5.00 pCi/L | 1 |
| Charleston | 3.00 pCi/L | 1 |