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Metadata for Commercially Navigable Waterways (CNW). These are considered High Consequence Areas (HCAs) as defined in 49 CFR § 195.450 and represent waterways where a substantial likelihood of...
Search relevance: 136.85 | Views last month: 0 | Catalog Last Checked: October 15, 2026 at 08:47 PM -
Data was compiled to provide a singular visual representation of conveyance waterways and features available to deliver water to CVPIA wetland habitat area and to which delivery points. The data...
Search relevance: 108.92 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:49 PM -
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,...
Search relevance: 106.75 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:51 PM -
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,...
Search relevance: 106.75 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:46 PM -
Following is a list of Oregon waterways that have been determined to meet the federal test of navigability for purposes of State ownership of the underlying submerged and submersible land
Search relevance: 104.31 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The National Waterway Network is a comprehensive network database of the nation's navigable waterways....
Search relevance: 101.41 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:46 PM -
Clean water is important for a variety of uses, including drinking, recreation, and as habitat for aquatic species. Nonpoint-source pollution, such as nutrients, sediment, and pesticides from...
Search relevance: 87.08 | Views last month: 0 | Catalog Last Checked: October 08, 2026 at 04:59 AM -
Clean water is important for a variety of uses, including drinking, recreation, and as habitat for aquatic species. Nonpoint-source pollution, such as nutrients, sediment, and pesticides from...
Search relevance: 81.21 | Views last month: 0 | Catalog Last Checked: October 08, 2026 at 04:02 AM -
KML file of water features in Chicago. To view or use these files, special GIS software, such as Google Earth, is required.
Search relevance: 77.35 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 45.63 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:42 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 45.63 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:42 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 45.59 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:39 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 45.48 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 05:42 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 45.48 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:42 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 45.48 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:40 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 45.48 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:41 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 43.86 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 05:37 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 43.86 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 05:49 PM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 43.86 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 05:49 PM
