Radon levels in Jackson County, West Virginia
ModerateEPA Zone 2Predicted long-term basement average of 2.2 pCi/L (model estimate) across 10 ZIP codes - about 1.2× the US average of 1.8, close to the West Virginia average of 2.4. Ranked #35 of 55 West Virginia counties.
Test Jackson County, WV - the EPA says "consider fixing" in this range
The predicted basement average here is 2.2 pCi/L, in the 2-4 pCi/L band where the EPA recommends considering mitigation. Plenty of individual homes in a moderate area test above 4. Start with a short-term test; if it comes back at 2 or higher, follow up with a long-term test or a continuous monitor.
Already tested at 4 pCi/L or higher? Find a certified mitigation professional (EPA). A mitigation system typically runs $800-$2,500 installed.
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Predicted (model estimate). The pCi/L figures on this page are long-term area averages from a peer-reviewed national model built on millions of real radon tests (2001-2021). They describe the typical home in this area - not your home, which can be several times higher or lower. The EPA radon zone is a separate, 1993 county-level classification. How the numbers work.
2.2 ± 0.06
pCi/L predicted basement mean (model SD)
1.3 ± 0.07
pCi/L predicted upstairs (above-ground) mean
1.8-2.4
range of ZIP-level basement predictions in the county
What this means for Jackson
The typical Jackson County home is predicted in the 2-4 pCi/L band. The EPA's guidance for this range is to consider fixing, because there is no known safe level and roughly one home in several in a moderate area will test above 4.
The 1993 EPA zone (2) and the 2001-2021 model agree for Jackson. County figures weight each ZIP by its 2010 Census population, so they describe where people live rather than empty land.
Comparable West Virginia counties: Braxton County (2.2), Gilmer County (2.2), Ritchie County (2.2), Lincoln County (2.2). The state's highest is Morgan County at 3.7 pCi/L.
ZIP codes in Jackson County
Predicted basement and upstairs means by ZIP (model estimate). ZIPs whose land is mostly in this county.
| ZIP | Basement | Upstairs | Grade |
|---|---|---|---|
| 25271 | 2.2 ± 0.06 | 1.4 | Moderate |
| 26164 | 2.3 ± 0.06 | 1.2 | Moderate |
| 25248 | 2.3 ± 0.07 | 1.4 | Moderate |
| 25275 | 2.0 ± 0.06 | 1.3 | Low |
| 25239 | 2.0 ± 0.06 | 1.3 | Low |
| 25241 | 2.2 ± 0.06 | 1.4 | Moderate |
| 25252 | 2.4 ± 0.06 | 1.2 | Moderate |
| 25262 | 1.8 ± 0.06 | 1.1 | Low |
| 25245 | 2.1 ± 0.06 | 1.3 | Moderate |
| 25244 | 1.8 ± 0.06 | 1.1 | Low |
If your test comes back at 4 pCi/L or higher
Mitigation is a routine job: a fan-driven pipe that vents soil gas from under the slab to above the roofline, typically $800-$2,500 installed (typical range; local quotes vary). Use certified professionals: EPA find-a-professional. Read the full mitigation guide.
Jackson County radon questions
- Is radon high in Jackson County, West Virginia?
- Moderate. The model predicts a long-term basement average of 2.2 pCi/L in Jackson County (about 1.2× the US average of 1.8 and close to the West Virginia average of 2.4). That is in the 2-4 pCi/L range where the EPA recommends considering mitigation. Ranked 35 of 55 West Virginia counties.
- Should I test for radon in Jackson County?
- Yes, soon. With a predicted average of 2.2 pCi/L, many homes in Jackson County will test above the 4 pCi/L action level. Use a short-term kit first; if it reads 2 or higher, confirm with a long-term test or continuous monitor before deciding on mitigation.
- What does EPA Radon Zone 2 mean for Jackson County?
- Zone 2 - moderate potential (2-4 pCi/L). The zone map dates from 1993 and classifies whole counties. The 2001-2021 model agrees with the zone here. Neither replaces a test of your own home.
- How much does radon mitigation cost in Jackson County?
- A standard active sub-slab depressurization system typically runs $800-$2,500 installed nationally; West Virginia quotes vary with foundation type (slab, crawlspace, basement), home size and local labor. Get two or three bids from certified mitigators listed by your state radon program or the EPA's find-a-professional page.
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