Rusk County, TX: the USDA septic-suitability picture

Very limited

Rusk County, TX: USDA's soil survey calls 83.3% of the county "Very limited" for a septic leach field. A standard gravity system routinely fails on ground like this; the same share of the county falls in USDA's worst absorption-field bucket outright. For scale: 924.199 square miles and 53,391 people call Rusk County home.

Before you rely on this for one lot

Two lots a mile apart in Rusk 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 Rusk County, TX

Rusk 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.

Rusk County's rank among Texas counties

Among the 3,058 rated counties on this site, Rusk County, TX ranks 1,836 most-constrained nationally, and 133 of 253 within Texas.

Before you act on this

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