National Hydrography

Governance

The National Hydrography Infrastructure Working Group (NHI WG)

The National Hydrography Infrastructure Working Group (NHI WG)

The National Hydrography Infrastructure Working Group (NHI WG) is a Federal governance group overseeing the creation, implementation, and management of the NHI. They, along with various non-USGS Committees, comprise the governance for the National Hydrography Infrastructure.

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Related Committees

Governance of National Hydrography depends on USGS and non-USGS Committees alike. To learn more on the various committees, visit their sites below.

Subcommittee on Spatial Water Data (SSWD)

Advisory Committee on Water Information (ACWI)

Watershed Boundary Data (WBD) Steering Committee

FGDC National Geospatial Asset Water-Inland Theme

Contacts

National Hydrography Support

Support for NHD, WBD, & NHDPlus HR
National Geospatial Program (NGP)