Septic suitability in Cole County, MO

Very limited

Cole County, MO's SSURGO dominant class comes back "Very limited", covering 92.9% 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. The county spans 391.533 square miles, home to 77,625 people.

What this number does and doesn't tell you

Cole County's rating is an average across the whole county, not a promise about any one lot inside it. Budget $750-$1,850 for a real perc test on any specific parcel - that's the only figure a permit application accepts.

Cole County: conventional vs. engineered cost

92.9% of Cole 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 Cole County, MO compares

Among the 3,058 rated counties on this site, Cole County, MO ranks 939 most-constrained nationally, and 63 of 114 within Missouri.

Before you act on this

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