Wichita County, TX: the USDA septic-suitability picture

Very limited

Wichita County, TX: USDA's soil survey calls 90.3% of the county "Very limited" for a septic leach field. Expect the ground itself to work against a plain gravity system; USDA's strictest bucket alone covers 90.3% of the county. For scale: 627.593 square miles and 129,984 people call Wichita County home.

Before you rely on this for one lot

Two lots a mile apart in Wichita County can carry different soil, even though they share one countywide rating. The real answer for one lot is still a site-specific perc test, running about $750-$1,850 (typically near $1,300).

Budgeting for a system in Wichita County, TX

Wichita County's soil reading pushes the likely outcome toward an engineered system rather than a conventional one. Conventional systems run $3,000-$8,000 where they pass; where they don't, engineered alternatives (mound or aerobic treatment, whichever the health department requires) run $10,000-$40,000 - budget toward the higher figure until a perc test says otherwise.

How Wichita County, TX compares

Among the 3,058 rated counties on this site, Wichita County, TX ranks 1,228 most-constrained nationally, and 92 of 253 within Texas.

Related guides

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