Skip to content

Locations and reports

Radon Levels in Emanuel County, Georgia

EPA puts Emanuel County in Zone 3, its lowest radon zone, and only 1 radon test from it is 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

    16.1%

    Laurens County

    Laurens
    16.1%

    1 of 11 neighbours have 30+ tests, 2007 to 2016

  • Nearest county

    16.1%

    Laurens County, 37 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

    Emanuel
    0.0%
    Georgia
    26.5%

    Share of land USGS rates moderate or high potential

  • Tests reported

    1

    Too few for a share

    Emanuel
    1
    Needed
    30

    2008 to 2017, laboratory

  • 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 Emanuel 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

Emanuel County, At a glance

Emanuel County at a glance

Predicted: EPA radon zone

EPA Zone 3: lower predicted potential

is EPA's lowest class, and its forecast for Emanuel 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

Radon tests reported for Emanuel County, 2008 to 2017, laboratory

CDC holds 1 reported test for Emanuel County over the 2008 to 2017 laboratory totals, a result of 0.7 pCi/L: too few to describe a county (Radon411 reads a share from 30 tests up). Emanuel County beside the counties around it is how this page reads it.

What these figures count

Only 1 test was reported to CDC for Emanuel County 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).

How to read these figures

Emanuel County, Compared

Emanuel County radon figures, compared

Calculated by Radon411

CDC's largest figure for Emanuel County rests on 1 test over the 2008 to 2017 laboratory totals, 0 of them at or above 4 pCi/L, so each test moves its share by 100.0 points and no rank or comparison is drawn from it. Results reached as high as 0.7 pCi/L, with a middle value of 0.7 pCi/L.

Laurens County, the one bordering county with a figure over the 2007 to 2016 laboratory totals, reported 16.1% of its tests at or above 4 pCi/L. Farther out, Richmond County (55 miles away) at 0.0%, Columbia County (66 miles away) at 9.7% and Jones County (79 miles away) at 26.5% have figures too. Pooled across 137 Georgia counties, 23.9% of reported tests reached that level; across every county in the country with a figure, 35.8%.

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 Emanuel 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 Emanuel 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
Laurens County, GAborders it3116.1%0.9 pCi/L
Burke County, GAborders it40.0%0.9 pCi/L
Johnson County, GAborders it10.0%2.2 pCi/L
Jefferson County, GAborders it30.0%0.6 pCi/L
Toombs County, GAborders it20.0%0.8 pCi/L
Bulloch County, GAborders it220.0%0.4 pCi/L
Jenkins County, GAborders it10.0%0.1 pCi/L
Treutlen County, GAborders it40.0%0.2 pCi/L
The nearest Georgia counties to Emanuel County with 30 or more tests, 2007 to 2016, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Laurens County37 mi3116.1%0.9 pCi/L
Richmond County55 mi350.0%1.3 pCi/L
Columbia County66 mi729.7%0.8 pCi/L
Jones County79 mi3426.5%2.0 pCi/L
Chatham County79 mi470.0%0.6 pCi/L
Putnam County80 mi3327.3%2.2 pCi/L
Houston County80 mi618.2%1.5 pCi/L
Bibb County83 mi960.0%1.0 pCi/L
Emanuel County ten-year laboratory totals, against Georgia's pooled share
PeriodTestsAt or above 4 pCi/LMedianHighestGeorgia, pooledChange from the row before
2008 to 201710.0%0.7 pCi/L0.7 pCi/L24.8%Level
2007 to 201610.0%0.7 pCi/L0.7 pCi/L23.9%Level
2006 to 201510.0%0.7 pCi/L0.7 pCi/L23.7%Level
2005 to 201410.0%0.7 pCi/L0.7 pCi/L23.2%First on file

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

Emanuel County, Geology

The ground under Emanuel County

Predicted

USGS's geologic map puts all of Emanuel 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 Emanuel 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.

Emanuel County beside the ground around it

Across Georgia 26.5% of the land is rated moderate; none of Emanuel County's is. None of the 11 counties that border it has any moderate-potential ground either.

Share of land by USGS radon potential: Emanuel County, the 11 counties bordering it and Georgia
AreaEPA zoneLow potentialModerate potentialHigh potential
Emanuel CountyZone 3100%NoneNone
Candler CountyZone 3100%NoneNone
Treutlen CountyZone 3100%NoneNone
Johnson CountyZone 3100%NoneNone
Jenkins CountyZone 3100%NoneNone
Montgomery CountyZone 3100%NoneNone
Jefferson CountyZone 3100%NoneNone
Toombs CountyZone 3100%NoneNone
Bulloch CountyZone 3100%NoneNone
Laurens CountyZone 3100%NoneNone
Tattnall CountyZone 3100%NoneNone
Burke 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

Emanuel County, Questions

Questions about radon in Emanuel County

Are radon levels high in Emanuel County?

Over the 2008 to 2017 laboratory totals, 0.0% of the radon tests reported to CDC for Emanuel County, Georgia were at or above 4 pCi/L, and the median reported pre-mitigation result was 0.7 pCi/L. Laurens County, the one bordering county with a figure over the 2007 to 2016 laboratory totals, reported 16.1% of its tests at or above 4 pCi/L.

Which counties border Emanuel County?

Emanuel County borders 11 counties: Candler County, Treutlen County, Johnson County, Jenkins County, Montgomery County, Jefferson County, Toombs County, Bulloch County, Laurens County, Tattnall County and Burke County.

Products

Emanuel County, Products

Testing a home in Emanuel County

No CDC figure names Emanuel County; the nearest county with one, Laurens County (37 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 Emanuel County.

Test kits and monitors3

See every kit and monitor

Best radon monitors for Emanuel County homes, compared

Explore

Emanuel County, Bordering counties

Counties bordering Emanuel County

Calculated by Radon411

Emanuel County, Cities and towns

Cities and towns in Emanuel County

The Census Bureau estimates 23,147 residents in Emanuel County for July 1, 2025, 271 more than in 2020 (+1.2%). That works out to 34 people per square mile of land. Its largest town, Swainsboro, has 7,436 residents, 32.1% of the total. Reported testing is thin here: 1 test over 2008 to 2017, or under 0.1 for every 1,000 residents (2025 estimate), where Georgia as a whole comes to 2.7.

From Swainsboro to Summertown, CDC publishes no figure by town: each reads Emanuel County's.

The cities and towns in Emanuel County by residents, July 1, 2025
PlaceResidentsSince 2020Share of residents
Swainsboro7,436−1.7%32.1%
Twin City1,702+3.6%7.4%
Adrianextends beyond Emanuel County566+2.7%Counted whole
Oak Park517+1.6%2.2%
Stillmore457+3.6%2.0%
Garfield249+0.4%1.1%
Nunez135+0.7%0.6%
Summertown122+1.7%0.5%

8 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 Emanuel County is counted whole, so it has no share.

Emanuel County, Homes

Homes in Emanuel County

Of Emanuel County's 9,990 homes, 58% are detached houses, against 66% across Georgia; 30% are mobile homes. The homes are older than Georgia's as a whole: half were built before 1981 (1991 for Georgia), and 18% date from before 1960. 60% 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 Emanuel County, Georgia, 2019 to 2023
HomesEmanuel CountyGeorgia
Housing units9,9904,483,873
Detached houses58%66%
In buildings of 5 or more2%16%
Mobile homes30%8%
Built before 196018%12%
Built since 200020%33%
Middle year built19811991
Owner-occupied60%65%

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