What Sumter County, FL's soil rates for a septic system

Very limited

Soil across 89.6% of Sumter County, FL 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 89.6% of Sumter County's land. Sumter County covers 557.136 square miles and counts 154,693 residents.

This is a county figure, not a parcel figure

USDA's survey covers the whole of Sumter County, FL at once, not any single address. A site-specific perc test, usually $750-$1,850, is what a health department will actually require before permitting a lot in Sumter County.

System cost, conventional vs. engineered

Given Sumter 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, Sumter County, FL is the 1,308-most-constrained of 3,058 rated counties for septic soil. Within Florida alone it ranks 23 of 65.

Related guides

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