Septic suitability in Hancock County, MS

Very limited

USDA puts Hancock County, MS at "Very limited" for septic absorption fields, the dominant reading across 93.8% of the county's soil. Practically, that rules out a simple gravity system for most of the county - 93.8% of it sits in USDA's most-constrained bucket. The county spans 473.966 square miles, home to 46,492 people.

What this number does and doesn't tell you

USDA's survey covers the whole of Hancock County, MS at once, not any single address. Budget $750-$1,850 for a real perc test on any specific parcel - that's the only figure a permit application accepts.

Hancock County: conventional vs. engineered cost

93.8% of Hancock 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.

Hancock County's rank among Mississippi counties

Among the 3,058 rated counties on this site, Hancock County, MS ranks 817 most-constrained nationally, and 31 of 82 within Mississippi.

Related guides

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