Alva, WY Radon Levels
Check local Alva radon levels and find certified testing and mitigation professionals to keep your home safe
Alva, WY Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Crook County, WY
Zip Code
82711
High in Wyoming's Black Hills region within Crook County, Alva sits in EPA Zone 1 where uranium-rich geological formations can produce significant radon levels. Without current testing data for zip code 82711, residents should prioritize radon testing given the area's high-risk classification. The sparse housing stock includes ranch properties and rural homes, many with partial basements that can concentrate radon gas.
Alva, WY 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 Alva, WY
What EPA Radon Zone is Alva in?
Alva and the 82711 zip code are in Crook 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 Alva?
Radon mitigation in Alva 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 Alva?
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 Wyoming
Cities in Wyoming with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Lander | 8.18 pCi/L | 11 |
| Rock Springs | 5.22 pCi/L | 9 |
| Casper | 5.83 pCi/L | 6 |
| Laramie | 5.83 pCi/L | 6 |
| Green River | 12.60 pCi/L | 5 |
| Riverton | 8.40 pCi/L | 5 |
| Sheridan | 10.75 pCi/L | 4 |
| Thayne | 9.25 pCi/L | 4 |
| Cody | 5.75 pCi/L | 4 |
| Cheyenne | 5.00 pCi/L | 4 |