Septic suitability in Baldwin County, GA
Very limited
Baldwin County, GA's SSURGO dominant class comes back "Very limited", covering 58.6% of the county. Practically, that rules out a simple gravity system for most of the county - 58.6% of it sits in USDA's most-constrained bucket. For scale: 258.699 square miles and 43,644 people call Baldwin County home.
Before you rely on this for one lot
USDA's survey covers the whole of Baldwin County, GA at once, not any single address. The real answer for one lot is still a site-specific perc test, running about $750-$1,850 (typically near $1,300).
Budgeting for a system in Baldwin County, GA
Baldwin County's soil reading pushes the likely outcome toward an engineered system rather than a conventional one. 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.
Baldwin County's rank among Georgia counties
Among the 3,058 rated counties on this site, Baldwin County, GA ranks 2,748 most-constrained nationally, and 86 of 159 within Georgia.
Before you act on this
How this rating is built, and its real limits · Conventional vs. engineered septic systems