Septic suitability in Claiborne County, MS

Very limited

USDA puts Claiborne County, MS at "Very limited" for septic absorption fields, the dominant reading across 77% of the county's soil. Practically, that rules out a simple gravity system for most of the county - 77% of it sits in USDA's most-constrained bucket. For scale: 487.415 square miles and 8,122 people call Claiborne County home.

Before you rely on this for one lot

This is a countywide, area-weighted figure across every soil survey map unit in Claiborne County, MS - never a reading for one specific parcel. 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 Claiborne County, MS

Claiborne 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.

Claiborne County's rank among Mississippi counties

Among the 3,058 rated counties on this site, Claiborne County, MS ranks 2,176 most-constrained nationally, and 74 of 82 within Mississippi.

Before you act on this

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