Nicollet County, MN Septic Rating
Septic suitability in Nicollet County, MN
Very limited
Nicollet County, MN's SSURGO dominant class comes back "Very limited", covering 91.4% of the county. That reading means a conventional system is a poor bet here - it's already USDA's strictest "very limited" bucket, not a partial constraint. The county spans 449 square miles, home to 34,493 people.
What this number does and doesn't tell you
Nothing about Nicollet County, MN's SSURGO figure applies to a specific address - it's a county-wide average. Budget $750-$1,850 for a real perc test on any specific parcel - that's the only figure a permit application accepts.
Nicollet County: conventional vs. engineered cost
91.4% of Nicollet County carrying a "Very limited" reading changes the realistic budget here. 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 Nicollet County, MN compares
Among the 3,058 rated counties on this site, Nicollet County, MN ranks 1,119 most-constrained nationally, and 37 of 86 within Minnesota.
Related guides
How this rating is built, and its real limits · Conventional vs. engineered septic systems