
Short-term kitFirst Alert
RD1 short-term charcoal radon test kit
- Lab fee included
Method: Charcoal
In home: 2 to 4 days
Locations and reports
EPA puts Muscogee County in Zone 3, its lowest radon zone, and most reported tests there come back low, though 5.7% of 106 (2008 to 2017, laboratory totals) reached 4 pCi/L. Homes with elevated levels occur in all three zones, so only a test measures yours.
Data checked By Radon411Methodology
Share at 4+ pCi/L
5.7%
19.1 pts below GA
106 tests, 2008 to 2017
Median result
0.9pCi/L
Below action level
Midpoint of the tests, 2008 to 2017
Tests reported
106
37th of 57 by tests
Reported to CDC before any fix, 2008 to 2017
EPA radon zone
Zone 3
Lower potential
1 highest, 3 lowest
EPA predicts under 2 pCi/L indoors
Rank in Georgia
54 of 57
Lowest quarter
By share, of 57 with 30+ tests
Read a result for Muscogee County
EPA’s own thresholds; the figures are the area’s, never this home’s.
EPA’s reading of 0.9 pCi/L
Below 2 pCi/L
This result is below 2 pCi/L, the level at which EPA says a fix should be considered. Muscogee County's median reported result, 2008 to 2017.
The data
Muscogee County, At a glance
Predicted: EPA radon zone
USGS geologic potential: Low across 99% of the county's area
Predicted: EPA Map of Radon Zones
Measured: tests reported to CDC
Of 106 pre-mitigation tests reported to CDC, not homes in this area.
| Result band | Tests Measured | Share Measured |
|---|---|---|
| Under 2 pCi/L | 83 | 78.3% |
| 2 to 4 pCi/L | 17 | 16.0% |
| 4 pCi/L and above | 6 | 5.7% |
These are the 106 tests reported to CDC for Muscogee County over 2008 to 2017 (laboratory totals), many from homes being sold or already suspected of a problem: they describe the county's reported tests, not this house.
Measured: CDC tracking data. Figure above: 2008 to 2017, laboratory. Measured data period: 2005 to 2017 (every CDC figure on file).
Muscogee County, Compared
Muscogee County reports fewer high tests than Georgia overall. 5.7% of its 106 tests over the 2008 to 2017 laboratory totals were at or above 4 pCi/L. That is 19.1 points below the 24.8% pooled from 129 Georgia counties.
Ordered from highest share down, it comes 54th of 57 Georgia counties with 30 or more tests for the same period. Nationally, every county with a figure for the same period pools to 35.7%; Muscogee County sits 30.0 points below it.
Next door, the shares run from 12.3% in Lee County, AL to 15.7% in Harris County. Zone 3 on EPA's map (predicted average under 2 pCi/L) and a 5.7% share point the same way here.
Half the tests came in under 0.9 pCi/L and half over it; the single highest reached 13.7 pCi/L. The rest split 78.3% under 2 pCi/L and 16.0% from 2 to 4 (Georgia: 44.0% and 31.2%).
CDC's ten-year totals for Muscogee County went from 93 tests (2005 to 2014) to 106 (2008 to 2017), the share going from 2.2% to 5.7%.
Pooled shares: Radon411's sum of CDC's county counts for one period.
Muscogee County, Geology
Most of the ground under Muscogee County is one class on USGS's geologic map: 99.3% of its land is low radon potential, with 0.7% moderate. The map puts 58.5% of Muscogee County in the area it calls Coastal Plain and 40.8% in Little River Thrust Stack, with one smaller area beside them. USGS gives the first a radon index of 8 and the second 7, both 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 | 58.5% |
| Little River Thrust Stack | Biotite and amphibolite gneiss, granite gneiss, mica schist. | Low | 7 | 40.8% |
| Georgiabama Thrust Stack (South) | Schist, amphibolite and granite. | Moderate | 9 | 0.6% |
Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.
Georgia as a whole has more moderate-potential ground than Muscogee County: 26.5% of its land, against 0.7% here. Of the 5 counties that border it, 4 have more moderate-potential ground, Russell County, AL the most at 99.0%.
The map rates the ground, not the air in any home.
Local help
Muscogee 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
Muscogee County, Questions
Over the 2008 to 2017 laboratory totals, 5.7% of the radon tests reported to CDC for Muscogee County, Georgia were at or above 4 pCi/L, and the median reported pre-mitigation result was 0.9 pCi/L. Of 57 Georgia counties with 30 or more tests for the same period, 53 reported a higher share; pooled, the state comes to 24.8%.
Muscogee County borders 5 counties: Chattahoochee County, GA, Harris County, GA, Russell County, AL, Talbot County, GA and Lee County, AL.
Products
Muscogee County, Products
In Muscogee County, 5.7% of 106 tests reported to CDC over the 2008 to 2017 laboratory totals reached 4 pCi/L, against 24.8% pooled across Georgia. 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 Muscogee County.
Test kits and monitors: 1 of 3
Explore
Muscogee County, Bordering counties
15.7%at or above 4 pCi/L
Median 1.9 pCi/L · 51 tests · 10.0 points above Muscogee County
12.3%at or above 4 pCi/L
Median 1.3 pCi/L · 81 tests · 6.6 points above Muscogee County
0.0%at or above 4 pCi/L
Median 0.9 pCi/L · 3 tests · 5.7 points below Muscogee County
0.0%at or above 4 pCi/L
Median 0.1 pCi/L · 1 test · 5.7 points below Muscogee County
No CDC figure for 2008 to 2017; its page reads it against its own neighbours.
Muscogee County, Cities and towns
About 202,171 people live in Muscogee County by the Census Bureau's estimate for July 1, 2025, 4,845 fewer than in 2020 (−2.3%). That works out to 934 people per square mile of land. Columbus, its one incorporated place, has 202,171 residents, 100.0% of the total. Reported testing is thin here: 106 tests over 2008 to 2017, or 0.5 for every 1,000 residents (2025 estimate), where Georgia as a whole comes to 2.7.
Columbus is the one incorporated place here; CDC publishes no figure by town, so it reads Muscogee County's.
| Place | Residents | Since 2020 | Share of residents |
|---|---|---|---|
| Columbus | 202,171 | −2.3% | 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).
Muscogee County, Homes
Of Muscogee County's 91,288 homes, 66% are detached houses, against 66% across Georgia; 20% are in buildings of five or more homes. The homes are older than Georgia's as a whole: half were built before 1978 (1991 for Georgia), and 23% date from before 1960. 50% 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 | Muscogee County | Georgia |
|---|---|---|
| Housing units | 91,288 | 4,483,873 |
| Detached houses | 66% | 66% |
| In buildings of 5 or more | 20% | 16% |
| Mobile homes | 1% | 8% |
| Built before 1960 | 23% | 12% |
| Built since 2000 | 23% | 33% |
| Middle year built | 1978 | 1991 |
| Owner-occupied | 50% | 65% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.