Anderson County, KY's soil, for a septic absorption field
Very limited
88.1% of Anderson County, KY'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 88.1% of Anderson County's land. Anderson County, KY is 202.26 square miles with a population of 24,883.
What Anderson County's reading doesn't cover
Nothing about Anderson County, KY'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 Anderson County will actually do.
What a system would cost here
With 88.1% of Anderson 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.
Anderson County's rank among Kentucky counties
Nationally, Anderson County, KY is the 1,461-most-constrained of 3,058 rated counties for septic soil. Within Kentucky alone it ranks 69 of 119.
Before you act on this
How this rating is built, and its real limits · Conventional vs. engineered septic systems