Charlevoix County, MI: the USDA septic-suitability picture

Very limited

Charlevoix County, MI: USDA's soil survey calls 88.4% of the county "Very limited" for a septic leach field. That reading means a conventional system is a poor bet here - 88.4% of Charlevoix County lands in the strictest "very limited" bucket USDA uses. For scale: 416.33 square miles and 26,105 people call Charlevoix County home.

Before you rely on this for one lot

USDA's survey covers the whole of Charlevoix County, MI 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 Charlevoix County, MI

Charlevoix 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 Charlevoix County, MI compares

Among the 3,058 rated counties on this site, Charlevoix County, MI ranks 1,430 most-constrained nationally, and 65 of 83 within Michigan.

Further reading

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