
Short-term kit![]()
RA400 short-term liquid scintillation radon test kit, lab fee included
- Lab fee included
Method: Liquid scintillation
In home: 48 to 96 hours
Locations and reports
EPA puts Lanier County in Zone 3, its lowest radon zone. Homes with elevated levels occur in all three zones, so only a test measures yours.
Data checked By Radon411Methodology
Nearest county
0.0%
Dougherty County, 76 miles
Share at 4+ pCi/L, 32 tests, 2007 to 2016
Ground above low
None
26.5 pts below Georgia
Share of land USGS rates moderate or high potential
Tests reported
0
None published
A home here needs its own test
EPA radon zone
Zone 3
Lower potential
1 highest, 3 lowest
EPA predicts under 2 pCi/L indoors
Read a result for Lanier County
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
Lanier County, At a glance
Predicted: EPA radon zone
USGS geologic potential: Low across 100% of the county's area
Predicted: EPA Map of Radon Zones
Measured: tests reported to CDC
CDC has published no radon test figures for Lanier County. Dougherty County, 76 miles away, is the nearest county with a figure over the 2007 to 2016 laboratory totals.
Lanier County, Compared
Lanier County has no radon test figure of its own from CDC, whose counts over the 2007 to 2016 laboratory totals name 137 other Georgia counties and leave it out. Pooled across 137 Georgia counties, 23.9% of reported tests reached that level; across every county in the country with a figure, 35.8%.
The nearest counties with a figure are Dougherty County (76 miles away) at 0.0%, Laurens County (99 miles away) at 16.1% and Houston County (104 miles away) at 8.2%. Statewide for the same period, Barrow County reported the highest share (51.0%) and Dougherty County the lowest (0.0%).
EPA's 1993 map puts Lanier County in Zone 3, its lowest label: a predicted county average under 2 pCi/L. USGS geology rates 100% of the county's land low radon potential.
Pooled shares: Radon411's sum of CDC's county counts for one period.
Lanier County, Geology
USGS's geologic map puts all of Lanier County's mapped land in one class: low radon potential. All of it lies in the area the map calls Coastal Plain, to which USGS gives a radon index of 8, in the low band (5 to 8).
| Area | The rock, in USGS's words | Potential | Radon index | Share of land |
|---|---|---|---|---|
| Coastal Plain | Cretaceous and Tertiary marine and coastal sediments including limestone, sandstone, sand, silt, and clay. Coastal plan sands containing glauconite may generate locally elevated radon. | Low | 8 | 100% |
Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.
Across Georgia 26.5% of the land is rated moderate; none of Lanier County's is. None of the 5 counties that border it has any moderate-potential ground either.
The map rates the ground, not the air in any home.
Local help
Lanier County, Local resources
A kit costs $15.00 if mailed or $10.00 if picked up at a participating County Extension office.
There are no laws mandating a mitigator receive certification in Georgia, however, many mitigators choose to get certified by one of two national programs.
What it means
Lanier County, Questions
No CDC testing statistics are published here for Lanier County, Georgia yet. Of the 8 nearest counties with a figure, within 147 miles, the share of tests at or above 4 pCi/L runs from 0.0% to 26.5%.
Lanier County borders 5 counties: Lowndes County, Berrien County, Clinch County, Echols County and Atkinson County.
Products
Lanier County, Products
No CDC figure names Lanier County; the nearest county with one, Dougherty County (76 miles away), reported 0.0% of its tests at or above 4 pCi/L over the 2007 to 2016 laboratory totals, the only reading nearby until a test of this home. Zone 3 is the lowest label, yet homes at or above 4 pCi/L occur in every zone: a short-term kit (2 to 90 days) is the quick first check in Lanier County.
Test kits and monitors: 1 of 3
Explore
Lanier County, Bordering counties
0.0%at or above 4 pCi/L
Median 0.2 pCi/L · 17 tests
0.0%at or above 4 pCi/L
Median 1.1 pCi/L · 1 test
0.0%at or above 4 pCi/L
Median 0.7 pCi/L · 1 test
No CDC figure for 2007 to 2016; its page reads it against its own neighbours.
No CDC figure for 2007 to 2016; its page reads it against its own neighbours.
Lanier County, Cities and towns
Lanier County is growing: the Census Bureau puts it at 10,623 residents on July 1, 2025, up 7.1% from 9,917 in 2020. That works out to 54 people per square mile of land. Its largest town, Lakeland, has 3,062 residents, 28.8% of the total. CDC publishes no radon test count for Lanier County; across Georgia its counts for 2007 to 2016 come to 2.6 tests for every 1,000 residents (2025 estimate).
From Lakeland to Ray City, CDC publishes no figure by town: each reads Lanier County's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| Lakeland | 3,062 | +6.7% | 28.8% |
| Ray Cityextends beyond Lanier County | 1,132 | +18.2% | Counted whole |
2 incorporated places, 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). A place that extends beyond Lanier County is counted whole, so it has no share.
Lanier County, Homes
Of Lanier County's 4,134 homes, 63% are detached houses, against 66% across Georgia; 35% are mobile homes. Half of its homes were built before 1994, close to Georgia's 1991: 13% date from before 1960 and 39% from 2000 or later. 72% of occupied homes are lived in by their owner (Georgia: 65%); in the rest a tenant can run a test, but a fix is the landlord's to make.
| Homes | Lanier County | Georgia |
|---|---|---|
| Housing units | 4,134 | 4,483,873 |
| Detached houses | 63% | 66% |
| In buildings of 5 or more | 1% | 16% |
| Mobile homes | 35% | 8% |
| Built before 1960 | 13% | 12% |
| Built since 2000 | 39% | 33% |
| Middle year built | 1994 | 1991 |
| Owner-occupied | 72% | 65% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.