Septic soil in Schley County, GA, by the numbers

Very limited

56.4% of Schley County, GA's surveyed soil comes back "Very limited" in USDA's own SSURGO data, the county's dominant condition for a septic absorption field. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 56.4% of Schley County's land. Schley County covers 166.909 square miles and counts 4,503 residents.

This is a county figure, not a parcel figure

This is a countywide, area-weighted figure across every soil survey map unit in Schley County, GA - never a reading for one specific parcel. A site-specific perc test, usually $750-$1,850, is what a health department will actually require before permitting a lot in Schley County.

System cost, conventional vs. engineered

Given Schley County's rating, plan for the engineered-system range rather than the conventional one. The engineered-system range, $10,000-$40,000 (mound or aerobic treatment), is the more realistic number to plan around, against $3,000-$8,000 for a conventional system on the rare lot that passes.

Schley County's rank among Georgia counties

Nationally, Schley County, GA is the 2,797-most-constrained of 3,058 rated counties for septic soil. Within Georgia alone it ranks 93 of 159.

Further reading

How this rating is built, and its real limits · Conventional vs. engineered septic systems