Perkins County's SSURGO septic rating

Very limited

Perkins County, NE: USDA's soil survey calls 69.6% of the county "Very limited" for a septic leach field. Practically, that rules out a simple gravity system for most of the county - 69.6% of it sits in USDA's most-constrained bucket. For scale: 883.313 square miles and 2,779 people call Perkins County home.

Before you rely on this for one lot

Two lots a mile apart in Perkins 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 Perkins County, NE

Perkins 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 Perkins County, NE compares

Among the 3,058 rated counties on this site, Perkins County, NE ranks 2,477 most-constrained nationally, and 62 of 93 within Nebraska.

Further reading

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