Get an API key

Mapped water features

See the water on and around a property. Rivers, streams, reservoirs, basins, bays and springs keep their type, and whether they flow intermittently, where mapped.

Data licensingTalk to us
Data product
Boundaries & Map Features
Access
Available by license, delivered as files. Not included in plans, the API, the MCP server or the plugins.
Time structure
Reference snapshot
History available
Published inventory or reporting period; see coverage for the source dates.
Observation frequency
Varies by underlying publication.
Reporting lag
Reporting lag varies by source.

What's in this dataset

Waterway type
The mapped waterway type.
Water body type
Reservoir, basin, bay, spring or other water body type.
Intermittent flow
Whether the water is intermittent.
Tunnels
Whether the waterway runs through a tunnel.

Add another layer

All datasets

Flood hazard areas

Check flood zones, special flood hazard area status and base flood elevations at a point, from the current federal flood maps in Korzy.

Reference snapshot5.8M+ flood hazard polygons

Mapped wetlands

Check whether a site falls inside a mapped wetland, with wetland type and classification, in every state in Korzy.

Reference snapshot41M+ wetland and deepwater polygons

Navigable waterway network links

Explore waterway network links and their classifications alongside docks and ports, with offshore and analytical connections identified in Korzy.

Reference snapshot6.9K+ waterway network records

License Mapped water features

This dataset is available by license and delivered as files. It is not included in plans, the API, the MCP server or the plugins. Tell us the area and fields you need and we will scope it with you.

Data licensingTalk to us