Bladen County's SSURGO septic rating
Very limited
USDA puts Bladen County, NC at "Very limited" for septic absorption fields, the dominant reading across 86.9% of the county's soil. 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: 874.956 square miles and 29,777 people call Bladen County home.
Before you rely on this for one lot
Two lots a mile apart in Bladen 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 Bladen County, NC
Bladen 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, Bladen County, NC ranks 1,551 most-constrained nationally, and 29 of 97 within North Carolina.
Related guides
How this rating is built, and its real limits · Conventional vs. engineered septic systems