Septic suitability in Charlton County, GA
Very limited
Charlton County, GA: USDA's soil survey calls 99.2% of the county "Very limited" for a septic leach field. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 99.2% of Charlton County's land. The county spans 780.093 square miles, home to 13,021 people.
What this number does and doesn't tell you
USDA's survey covers the whole of Charlton County, GA at once, not any single address. Budget $750-$1,850 for a real perc test on any specific parcel - that's the only figure a permit application accepts.
Charlton County: conventional vs. engineered cost
99.2% of Charlton County carrying a "Very limited" reading changes the realistic budget here. Conventional systems run $3,000-$8,000 where they pass; where they don't, engineered alternatives (mound or aerobic treatment, whichever the health department requires) run $10,000-$40,000 - budget toward the higher figure until a perc test says otherwise.
Charlton County's rank among Georgia counties
Among the 3,058 rated counties on this site, Charlton County, GA ranks 69 most-constrained nationally, and 5 of 159 within Georgia.
Related guides
How this rating is built, and its real limits · Conventional vs. engineered septic systems