
Long-term kit![]()
RL416 long-term radon test kit, lab fee included
- Lab fee included
Method: Alpha track
In home: 90 days to 12 months
Locations and reports
EPA puts Buena Vista city in Zone 1, its highest radon zone, and only 7 radon tests from it are on file with CDC (2008 to 2017, laboratory totals). Homes with elevated levels occur in all three zones, so only a test measures yours.
Data checked By Radon411Methodology
Highest bordering
50.9%
Rockbridge County
1 of 1 neighbours have 30+ tests, 2006 to 2015
Nearest county
50.9%
Rockbridge County, 8 miles
Share at 4+ pCi/L, 112 tests, 2006 to 2015
Ground above low
100.0%
22.1 pts above Virginia
Share of land USGS rates moderate or high potential
Tests reported
9
Too few for a share
2006 to 2015, laboratory
EPA radon zone
Zone 1
Highest potential
1 highest, 3 lowest
EPA predicts over 4 pCi/L indoors
Read a result for Buena Vista city
EPA’s own thresholds; the figures are the area’s, never this home’s.
EPA’s reading of 4.0 pCi/L
At or above 4 pCi/L
This result is at or above 4 pCi/L. EPA recommends fixing a home when the radon level is 4 pCi/L or higher.
The data
Buena Vista city, At a glance
Predicted: EPA radon zone
EPA puts all of Buena Vista city in
USGS geologic potential: High across 100% of the county's area
Predicted: EPA Map of Radon Zones
Measured: tests reported to CDC
CDC holds 7 reported tests for Buena Vista city over the 2008 to 2017 laboratory totals, with a median of 10.4 pCi/L: too few to describe a county (Radon411 reads a share from 30 tests up). Buena Vista city beside the counties around it is how this page reads it.
Only 7 tests were reported to CDC for Buena Vista city over 2008 to 2017 (laboratory totals), and tests are often run on homes being sold or already suspected of a problem: so few describe neither the county nor this house.
Measured: CDC tracking data. Figure above: 2008 to 2017, laboratory. Measured data period: 2005 to 2017 (every CDC figure on file).
Buena Vista city, Compared
CDC's largest figure for Buena Vista city rests on 9 tests over the 2006 to 2015 laboratory totals, 6 of them at or above 4 pCi/L, so each test moves its share by 11.1 points and no rank or comparison is drawn from it. Results reached as high as 22.7 pCi/L, with a middle value of 8.5 pCi/L.
Rockbridge County, the one bordering county with a figure over the 2006 to 2015 laboratory totals, reported 50.9% of its tests at or above 4 pCi/L. Farther out, Amherst County (15 miles away) at 33.8%, Lynchburg city (25 miles away) at 28.0% and Nelson County (26 miles away) at 29.8% have figures too. Pooled across 132 Virginia counties, 30.7% of reported tests reached that level; across every county in the country with a figure, 36.3%.
Statewide for the same period, Russell County reported the highest share (68.5%) and Norfolk city the lowest (5.3%). EPA's 1993 map puts Buena Vista city in Zone 1, the map's highest label: a predicted county average above 4 pCi/L. USGS geology rates 100% of the county's land high radon potential.
Pooled shares: Radon411's sum of CDC's county counts for one period.
Buena Vista city, Geology
USGS's geologic map puts all of Buena Vista city's mapped land in one class: high radon potential. All of it lies in the area the map calls Valley and Ridge, to which USGS gives a radon index of 15, in the high band (12 to 17).
| Area | The rock, in USGS's words | Potential | Radon index | Share of land |
|---|---|---|---|---|
| Valley and Ridge | Cambrian dolomite, limestone, shale, and sandstone, Silurian-Ordovician limestone, dolomite, shale, and sandstone, Mississippian-Devonian sandstone, shale, limestone, gypsum, and coal. | High | 15 | 100% |
Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.
Buena Vista city has more high-potential ground than Virginia as a whole: 100% of its land against 47.9%. Of the one county that borders it, none has as large a share of high-potential ground; Rockbridge County comes nearest at 93.8%.
The map rates the ground, not the air in any home.
Local help
Buena Vista city, Local resources
The Code of Virginia requires that Radon testers and mitigators be currently certified by either the National Radon Proficiency Program (NRPP) or the National Radon Safety Board (NRSB).
What it means
Buena Vista city, Questions
Over the 2008 to 2017 laboratory totals, 85.7% of the radon tests reported to CDC for Buena Vista city, Virginia were at or above 4 pCi/L, and the median reported pre-mitigation result was 10.4 pCi/L. Rockbridge County, the one bordering county with a figure over the 2006 to 2015 laboratory totals, reported 50.9% of its tests at or above 4 pCi/L.
Buena Vista city borders 1 county: Rockbridge County.
Products
Buena Vista city, Products
No CDC figure names Buena Vista city; the nearest county with one, Rockbridge County (8 miles away), reported 50.9% of its tests at or above 4 pCi/L over the 2006 to 2015 laboratory totals, the only reading nearby until a test of this home. In Zone 1 the year-round level in Buena Vista city is the one to know: a long-term test (more than 90 days) or a monitor, with a short-term kit for a first answer.
Test kits and monitors: 1 of 3
Buena Vista city is in EPA Zone 1, the highest predicted radon potential. Best radon monitors for Zone 1 counties like Buena Vista city
Explore
Buena Vista city, Bordering counties
50.9%at or above 4 pCi/L
Median 4.3 pCi/L · 112 tests
Buena Vista city, Cities and towns
The Census Bureau estimates 6,672 residents in Buena Vista city for July 1, 2025, 56 more than in 2020 (+0.8%). Packed into its land, that is 1,036 people per square mile. Buena Vista, its one incorporated place, has 6,672 residents, 100.0% of the total. Reported testing is thin here: 9 tests over 2006 to 2015, or 1.3 for every 1,000 residents (2025 estimate), where Virginia as a whole comes to 5.0.
Buena Vista is the one incorporated place here; CDC publishes no figure by town, so it reads Buena Vista city's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| Buena Vista | 6,672 | +0.8% | 100.0% |
One incorporated place, as listed in the U.S. Census Bureau’s 2020 place reference files. Residents: U.S. Census Bureau population estimates for July 1, 2025 (Vintage 2025).
Buena Vista city, Homes
Buena Vista city is a place of houses on their own lots: 86% of its 2,944 homes are detached single-family houses, against 61% across Virginia. The homes are older than Virginia's as a whole: half were built before 1972 (1984 for Virginia), and 36% date from before 1960. 57% of occupied homes are lived in by their owner (Virginia: 67%); in the rest a tenant can run a test, but a fix is the landlord's to make.
| Homes | Buena Vista city | Virginia |
|---|---|---|
| Housing units | 2,944 | 3,654,784 |
| Detached houses | 86% | 61% |
| In buildings of 5 or more | 5% | 19% |
| Mobile homes | 5% | 4% |
| Built before 1960 | 36% | 19% |
| Built since 2000 | 12% | 25% |
| Middle year built | 1972 | 1984 |
| Owner-occupied | 57% | 67% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.