Septic soil in Fulton County, KY, by the numbers

Very limited

Soil across 79.3% of Fulton County, KY rates "Very limited" in USDA's septic-absorption-field interpretation. That reading means a conventional system is a poor bet here - 79.3% of Fulton County lands in the strictest "very limited" bucket USDA uses. Fulton County covers 205.932 square miles and counts 6,282 residents.

This is a county figure, not a parcel figure

Nothing about Fulton County, KY's SSURGO figure applies to a specific address - it's a county-wide average. A site-specific perc test, usually $750-$1,850, is what a health department will actually require before permitting a lot in Fulton County.

System cost, conventional vs. engineered

Given Fulton 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.

Where this sits nationally

Nationally, Fulton County, KY is the 2,075-most-constrained of 3,058 rated counties for septic soil. Within Kentucky alone it ranks 90 of 119.

Related guides

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