What Henderson County, KY's soil rates for a septic system

Very limited

Soil across 81.4% of Henderson County, KY rates "Very limited" in USDA's septic-absorption-field interpretation. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 81.4% of Henderson County's land. Henderson County covers 436.361 square miles and counts 44,175 residents.

This is a county figure, not a parcel figure

Henderson County's rating is an average across the whole county, not a promise about any one lot inside it. A site-specific perc test, usually $750-$1,850, is what a health department will actually require before permitting a lot in Henderson County.

System cost, conventional vs. engineered

Given Henderson 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.

How Henderson County, KY compares

Nationally, Henderson County, KY is the 1,970-most-constrained of 3,058 rated counties for septic soil. Within Kentucky alone it ranks 88 of 119.

Related guides

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