Soils in Erie County, New York

Erie County, New York has 100,182 acres of well-drained soil across 279 distinct soil map units. The map below shows every NRCS soil map unit inside the county boundary.

Erie County, New York at a glance

Well-drained land100,182 acres
Share of mapped soil that is well drained14.9%
Poorly drained land358,950 acres
Most common drainage classSomewhat poorly drained — 278,130 acres
Distinct soil map units279
Largest soil map unitMardin channery silt loam, 3 to 8 percent slopes — 22,254 acres
Share with hydrologic soil group A or B (high infiltration)9.4%
Typical shallowest annual water table12 in below the surface

Erie County, New York is home to 946,741 residents. Land Owl's soils layer records the following within the county boundary — Well-drained land: 100,182 acres. Share of mapped soil that is well drained: 14.9%. Poorly drained land: 358,950 acres. Most common drainage class: Somewhat poorly drained — 278,130 acres. Distinct soil map units: 279. Largest soil map unit: Mardin channery silt loam, 3 to 8 percent slopes — 22,254 acres. Share with hydrologic soil group A or B (high infiltration): 9.4%. Typical shallowest annual water table: 12 in below the surface. Every feature shown on the map above is clickable, and the figures on this page are derived from the same data the map renders, so they always agree. A free Land Owl account adds parcel boundaries, ownership records, flood zones, wetlands and topography over the same view.

Frequently asked questions

What are the soils like in Erie County, New York?
The USDA soil survey maps 100,182 acres of Erie County, New York as well drained and 358,950 acres as poorly drained. Drainage class and hydrologic soil group are the two properties that most often decide whether a rural lot can take a septic system and a driveway.
Is this soil map free to use?
Yes. This map is free to view. A free Land Owl account unlocks the other data layers, parcel boundaries and ownership records.
Where does this data come from?
Land Owl maps soils from the USDA Natural Resources Conservation Service SSURGO soil survey. SSURGO describes soil MAP UNITS at survey scale — it is a screening tool for shortlisting land, not a substitute for a site-specific soil evaluation or a septic percolation test, both of which your health department will want before it permits a system.
Can I use this soil map to tell whether land will perc?
It is the right place to start and the wrong place to finish. Drainage class and hydrologic soil group tell you which parcels are worth a site visit, but a health department permits a septic system on a percolation test dug on the actual lot, not on the survey.

See every layer over Erie County

Parcel boundaries, ownership, flood zones, soils, wetlands and topography on one map.

Sign up free