Septic suitability in Bolivar County, MS

Very limited

Bolivar County, MS: USDA's soil survey calls 92% of the county "Very limited" for a septic leach field. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 92% of Bolivar County's land. For scale: 876.507 square miles and 28,395 people call Bolivar County home.

Before you rely on this for one lot

This is a countywide, area-weighted figure across every soil survey map unit in Bolivar 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 Bolivar County, MS

Bolivar 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.

Where this sits nationally

Among the 3,058 rated counties on this site, Bolivar County, MS ranks 1,043 most-constrained nationally, and 43 of 82 within Mississippi.

Further reading

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