Skip to content

Locations and reports

Radon Levels in Candler County, Georgia

EPA puts Candler 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

    16.1%

    Laurens County, 50 miles

    Laurens
    16.1%
    Georgia
    23.9%

    Share at 4+ pCi/L, 31 tests, 2007 to 2016

  • Ground above low

    None

    26.5 pts below Georgia

    Candler
    0.0%
    Georgia
    26.5%

    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. 1
    2. 2
    3. Zone 3

    1 highest, 3 lowest

    EPA predicts under 2 pCi/L indoors

Read a result for Candler County

Starts at EPA's action level

4.0pCi/L

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

  1. Under 20 to 1.9 pCi/L
  2. 2 to 4consider a fix
  3. 4 and aboveEPA says fix it

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

Candler County, At a glance

Candler County at a glance

Predicted: EPA radon zone

EPA Zone 3: lower predicted potential

is EPA's lowest class, and its forecast for Candler County as a whole is an average indoor of less than 2 pCi/L (less than 75 Bq/m³). A low zone clears no address in it: homes above EPA's turn up in all three zones.

USGS geologic potential: Low across 100% of the county's area

Predicted: EPA Map of Radon Zones

Measured: tests reported to CDC

No CDC test figures here

CDC has published no radon test figures for Candler County. Laurens County, 50 miles away, is the nearest county with a figure over the 2007 to 2016 laboratory totals.

How to read these figures

Candler County, Compared

Candler County radon figures, compared

Calculated by Radon411

No CDC figure names Candler County, in any year or ten-year total; over the 2007 to 2016 laboratory totals, the agency's counts reach 137 Georgia counties without it. 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 Laurens County (50 miles away) at 16.1%, Chatham County (62 miles away) at 0.0% and Richmond County (66 miles away) at 0.0%. 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 Candler 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.

Georgia, the United States and the counties around Candler County, 2007 to 2016, laboratory
AreaTestsAt or above 4 pCi/LMedian
Georgia, pooled137 counties, pooled29,45523.9%Not pooled
United States, pooled2,666 counties, pooled1,939,02535.8%Not pooled
Barrow Countyhighest in the state34151.0%4.0 pCi/L
Dougherty Countylowest in the state320.0%0.6 pCi/L
Evans County, GAborders it10.0%1.2 pCi/L
Emanuel County, GAborders it10.0%0.7 pCi/L
Toombs County, GAborders it20.0%0.8 pCi/L
Bulloch County, GAborders it220.0%0.4 pCi/L
The nearest Georgia counties to Candler County with 30 or more tests, 2007 to 2016, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Laurens County50 mi3116.1%0.9 pCi/L
Chatham County62 mi470.0%0.6 pCi/L
Richmond County66 mi350.0%1.3 pCi/L
Columbia County79 mi729.7%0.8 pCi/L
Houston County93 mi618.2%1.5 pCi/L
Jones County97 mi3426.5%2.0 pCi/L
Putnam County99 mi3327.3%2.2 pCi/L
Bibb County99 mi960.0%1.0 pCi/L

Pooled shares: Radon411's sum of CDC's county counts for one period.

Candler County, Geology

The ground under Candler County

Predicted

USGS's geologic map puts all of Candler 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).

USGS's geologic areas under Candler County
AreaThe rock, in USGS's wordsPotentialRadon indexShare of land
Coastal PlainCretaceous and Tertiary marine and coastal sediments including limestone, sandstone, sand, silt, and clay. Coastal plan sands containing glauconite may generate locally elevated radon.Low8100%

Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.

Candler County beside the ground around it

Across Georgia 26.5% of the land is rated moderate; none of Candler County's is. None of the 5 counties that border it has any moderate-potential ground either.

Share of land by USGS radon potential: Candler County, the 5 counties bordering it and Georgia
AreaEPA zoneLow potentialModerate potentialHigh potential
Candler CountyZone 3100%NoneNone
Evans CountyZone 3100%NoneNone
Emanuel CountyZone 3100%NoneNone
Bulloch CountyZone 3100%NoneNone
Tattnall CountyZone 3100%NoneNone
Toombs CountyZone 3100%NoneNone
Georgia159 counties, pooled by land areaVaries73.1%26.5%None

The map rates the ground, not the air in any home.

What it means

Candler County, Questions

Questions about radon in Candler County

Are radon levels high in Candler County?

No CDC testing statistics are published here for Candler County, Georgia yet. Of the 8 nearest counties with a figure, within 99 miles, the share of tests at or above 4 pCi/L runs from 0.0% to 27.3%.

Which counties border Candler County?

Candler County borders 5 counties: Evans County, Emanuel County, Bulloch County, Tattnall County and Toombs County.

Products

Candler County, Products

Testing a home in Candler County

No CDC figure names Candler County; the nearest county with one, Laurens County (50 miles away), reported 16.1% 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 Candler County.

Test kits and monitors3

See every kit and monitor

Best radon monitors for Candler County homes, compared

Explore

Candler County, Bordering counties

Counties bordering Candler County

Calculated by Radon411

Candler County, Cities and towns

Cities and towns in Candler County

The Census Bureau estimates 11,275 residents in Candler County for July 1, 2025, 239 more than in 2020 (+2.2%). That works out to 46 people per square mile of land. Its largest town, Metter, has 4,076 residents, 36.2% of the total. Together its 2 incorporated places hold 38.2% of those residents; the other 61.8% live outside any of them. CDC publishes no radon test count for Candler County; across Georgia its counts for 2007 to 2016 come to 2.6 tests for every 1,000 residents (2025 estimate).

From Metter to Pulaski, CDC publishes no figure by town: each reads Candler County's.

The cities and towns in Candler County by residents, July 1, 2025
PlaceResidentsSince 2020Share of residents
Metter4,076+1.5%36.2%
Pulaski231+8.5%2.0%

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).

Candler County, Homes

Homes in Candler County

Of Candler County's 4,653 homes, 56% are detached houses, against 66% across Georgia; 36% are mobile homes. Half of its homes were built before 1987, close to Georgia's 1991: 17% date from before 1960 and 20% from 2000 or later. 62% 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 in Candler County, Georgia, 2019 to 2023
HomesCandler CountyGeorgia
Housing units4,6534,483,873
Detached houses56%66%
In buildings of 5 or more3%16%
Mobile homes36%8%
Built before 196017%12%
Built since 200020%33%
Middle year built19871991
Owner-occupied62%65%

Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.