Septic soil in Sumter County, GA, by the numbers

Very limited

In Sumter County, GA, 56.4% of the surveyed land carries a "Very limited" rating for a standard septic drain field. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 56.4% of Sumter County's land. Sumter County, GA is 482.877 square miles with a population of 28,972.

What Sumter County's reading doesn't cover

Nothing about Sumter County, GA's SSURGO figure applies to a specific address - it's a county-wide average. A local percolation test, typically $750-$1,850 (around $1,300 typical), is the only way to know what one lot in Sumter County will actually do.

What a system would cost here

With 56.4% of Sumter 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.

Sumter County's rank among Georgia counties

Nationally, Sumter County, GA is the 2,796-most-constrained of 3,058 rated counties for septic soil. Within Georgia alone it ranks 92 of 159.

Before you act on this

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