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ADIRONDACKS & NORTH COUNTRY

Lewis County steep-slope & wetlands.

Lewis County runs from the wetland-heavy Tug Hill Plateau across the Black River Valley to the western Adirondack foothills. The valley floor is flat and farmable; the plateau edge and foothill parcels climb quickly, and DEC wetland mapping is dense across the Tug Hill's headwater swamps.

PARCEL DATA ✓Lewis County publishes tax-parcel boundaries, so you can zoom into the map, click any parcel — or several — and analyze it instantly. Searching by tax ID (SBL) or address works too.

WHAT YOU GET FOR ANY LEWIS COUNTY PARCEL

Steep-slope share

Percent of the parcel over any slope threshold you pick, from USGS 3DEP 1 m LiDAR (Horn 1981) — re-thresholdable live.

Wetland acreage

DEC-regulated, Army Corps / NWI, and informational freshwater wetlands measured inside the boundary.

PDF & CAD export

A clean report, or a georeferenced DXF/DWG with slope contours and wetlands on labeled layers.

Analyze a Lewis County parcel →FREE · NO ACCOUNT · ~10 SECONDS

NEARBY IN ADIRONDACKS & NORTH COUNTRY

Sources: USGS 3DEP elevation, NYS Tax Parcels, NYS DEC Environmental Resource Mapper. Results are planning-level estimates from public GIS data — not a survey, jurisdictional determination, or wetland delineation.