Leelanau County's SSURGO septic rating

Very limited

Leelanau County, MI's SSURGO dominant class comes back "Very limited", covering 87.1% of the county. Expect the ground itself to work against a plain gravity system; USDA's strictest bucket alone covers 87.1% of the county. The county spans 347.2 square miles, home to 22,871 people.

What this number does and doesn't tell you

Nothing about Leelanau County, MI'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.

Leelanau County: conventional vs. engineered cost

87.1% of Leelanau 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.

Leelanau County's rank among Michigan counties

Among the 3,058 rated counties on this site, Leelanau County, MI ranks 1,533 most-constrained nationally, and 68 of 83 within Michigan.

Before you act on this

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