Macon County's SSURGO septic rating

Very limited

Macon County, NC's SSURGO dominant class comes back "Very limited", covering 92.8% of the county. That reading means a conventional system is a poor bet here - 92.8% of Macon County lands in the strictest "very limited" bucket USDA uses. For scale: 515.529 square miles and 38,717 people call Macon County home.

Before you rely on this for one lot

Two lots a mile apart in Macon 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 Macon County, NC

Macon 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.

Macon County's rank among North Carolina counties

Among the 3,058 rated counties on this site, Macon County, NC ranks 951 most-constrained nationally, and 13 of 97 within North Carolina.

Related guides

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