Santa Rosa County, FL Septic Rating

Santa Rosa County's SSURGO septic rating

Very limited

Santa Rosa County, FL: USDA's soil survey calls 57.8% of the county "Very limited" for a septic leach field. This is the reading that pushes a project toward an engineered system rather than a conventional one, covering that same share of Santa Rosa County's land. The county spans 1,012 square miles, home to 207,653 people.

What this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Santa Rosa County, FL - never a reading for one specific parcel. Budget $750-$1,850 for a real perc test on any specific parcel - that's the only figure a permit application accepts.

Santa Rosa County: conventional vs. engineered cost

57.8% of Santa Rosa 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.

Where this sits nationally

Among the 3,058 rated counties on this site, Santa Rosa County, FL ranks 2,767 most-constrained nationally, and 62 of 65 within Florida.

Before you act on this

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