Criders, VA Radon Levels
Check local Criders radon levels and find certified testing and mitigation professionals to keep your home safe
Criders, VA Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Rockingham County, VA
Zip Code
22820
Rural Rockingham County in Virginia's Shenandoah Valley features limestone bedrock formations that can contribute to elevated radon levels throughout the region. Testing data for zip code 22820 is currently unavailable, though the area's geology suggests moderate to high radon potential. Valley residents should conduct radon testing to determine their homes' exposure levels.
Criders, VA Radon Mitigation
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Radon FAQ for Criders, VA
What EPA Radon Zone is Criders in?
Criders and the 22820 zip code are in Rockingham 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 Criders?
Radon mitigation in Criders 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 Criders?
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 Virginia
Cities in Virginia with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Fredericksburg | 7.29 pCi/L | 7 |
| King George | 7.17 pCi/L | 6 |
| Leesburg | 9.80 pCi/L | 5 |
| Chantilly | 9.60 pCi/L | 5 |
| Fancy Gap | 9.40 pCi/L | 5 |
| Williamsburg | 5.80 pCi/L | 5 |
| Purcellville | 10.75 pCi/L | 4 |
| Aldie | 8.00 pCi/L | 4 |
| Front Royal | 7.75 pCi/L | 4 |
| Bristol | 7.50 pCi/L | 4 |