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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Navigable Waterways

Metadata Updated: October 11, 2025

The National Waterway Network is a comprehensive network database of the nation's navigable waterways. The data set covers the 48 contiguous states plus the District of Columbia, Hawaii, Alaska, Puerto Rico and water links between. The nominal scale of the dataset varies with the source material. The majority of the information is at 1:100,000 with larger scales used in harbor/bay/port areas and smaller scales used in open waters.

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

Downloads & Resources

Dates

Metadata Created Date July 26, 2025
Metadata Updated Date October 11, 2025

Metadata Source

Harvested from md json

Additional Metadata

Resource Type Dataset
Metadata Created Date July 26, 2025
Metadata Updated Date October 11, 2025
Publisher opendata.maryland.gov
Maintainer
Identifier https://opendata.maryland.gov/api/views/4htq-p2i7
Data First Published 2025-07-22
Data Last Modified 2025-10-06
Public Access Level public
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://opendata.maryland.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 32f16213-717c-491a-bffc-367c3d090c10
Harvest Source Id ee165ef5-7b35-41a7-b3a5-5479c71b0e58
Harvest Source Title md json
Homepage URL https://opendata.maryland.gov/d/4htq-p2i7
Source Datajson Identifier True
Source Hash 7dce838882233c6d08869b5d757fa2552062dd54d9d963003f0c4440ddf61f6e
Source Schema Version 1.1

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