Septic suitability in Stearns County, MN

Very limited

USDA puts Stearns County, MN at "Very limited" for septic absorption fields, the dominant reading across 91.2% of the county's soil. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 91.2% of Stearns County's land. For scale: 1,342.883 square miles and 163,997 people call Stearns County home.

Before you rely on this for one lot

USDA's survey covers the whole of Stearns County, MN at once, not any single address. 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 Stearns County, MN

Stearns 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.

Stearns County's rank among Minnesota counties

Among the 3,058 rated counties on this site, Stearns County, MN ranks 1,145 most-constrained nationally, and 39 of 86 within Minnesota.

Further reading

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