Septic soil in Screven County, GA, by the numbers

Very limited

In Screven County, GA, 86.1% of the surveyed land carries a "Very limited" rating for a standard septic drain field. That reading means a conventional system is a poor bet here - 86.1% of Screven County lands in the strictest "very limited" bucket USDA uses. Screven County, GA is 645.821 square miles with a population of 14,325.

What Screven County's reading doesn't cover

Two lots a mile apart in Screven County can carry different soil, even though they share one countywide rating. A local percolation test, typically $750-$1,850 (around $1,300 typical), is the only way to know what one lot in Screven County will actually do.

What a system would cost here

With 86.1% of Screven County rating "Very limited", a standard gravity system is not a safe assumption here. 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.

Where this sits nationally

Nationally, Screven County, GA is the 1,612-most-constrained of 3,058 rated counties for septic soil. Within Georgia alone it ranks 42 of 159.

Before you act on this

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