Jasper County, MS: the USDA septic-suitability picture

Very limited

USDA puts Jasper County, MS at "Very limited" for septic absorption fields, the dominant reading across 92.5% of the county's soil. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 92.5% of Jasper County's land. The county spans 676.311 square miles, home to 15,799 people.

What this number does and doesn't tell you

Nothing about Jasper County, MS'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.

Jasper County: conventional vs. engineered cost

92.5% of Jasper 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 Jasper County, MS compares

Among the 3,058 rated counties on this site, Jasper County, MS ranks 980 most-constrained nationally, and 38 of 82 within Mississippi.

Further reading

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