Georgia Soil Surveys
The most common soil here is Cecil, on about 6% of the land: a sandy loam, gritty and crumbly. Tifton and Madison come next.
About 63% of the land drains well, and 29% stays wet for long stretches; groundwater comes within two feet of the surface under 27% of it.
USDA rates 67% of the land very limited for a standard septic drain field, and 46% very limited for homes with basements. That means extra cost or special design, not that it can't be done.
Worth knowing: 17% of the land floods occasionally or more, and bedrock lies within 40 inches under 7% of it.
Soils change over short distances, so look up an address below for the soil at that exact spot and the reasons behind each rating.
The soils you're most likely standing on
The biggest named soils in Georgia, each drawn five feet deep from its official USDA description, in its recorded colors.
Dots mark gravel; white flecks mark lime. Shares are by acres across the survey area, and each mapped patch usually mixes several of these soils.
Georgia has 95 USDA soil survey areas covering a wide range of landscapes and soil conditions. The most common soil order is Ultisols — strongly weathered soils with clay-enriched subsoils, common in warm humid climates, making up roughly 77% of surveyed soils. Entisols — young soils with little profile development, often on floodplains or steep slopes account for another 8%.
In terms of drainage, 60% of Georgia soils are classified as well drained. About 28% of soils have some form of poor drainage, which is important to consider for septic systems and foundations. Drainage class affects everything from septic system design to basement feasibility to garden planning. Use the survey area pages below to see drainage details for specific counties, or look up any address for an exact soil profile.