Bremer County's SSURGO septic rating

Very limited

Bremer County, IA's SSURGO dominant class comes back "Very limited", covering 97% of the county. 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: 435.479 square miles and 25,328 people call Bremer County home.

Before you rely on this for one lot

Bremer County's rating is an average across the whole county, not a promise about any one lot inside it. 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 Bremer County, IA

Bremer 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.

How Bremer County, IA compares

Among the 3,058 rated counties on this site, Bremer County, IA ranks 380 most-constrained nationally, and 28 of 99 within Iowa.

Related guides

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