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Hydrographic Surveys

Hydrographic surveys can be found on the USACE eHydro website.  This interactive Webmap allows users to download both recent and historical hydrographic survey data for all navigable, inland and coastal waterways.  

Below are some of the recent Huntington District shoaling areas available for download. 

Surveys are available in Adobe Reader (PDF) format and in Google Earth (KMZ) format.

To download the free Adobe Reader software, please visit http://get.adobe.com/reader/  or to download a free app for your mobile device, please  visit http://www.adobe.com/products/reader-mobile.html. 

For more information on Google Earth downloads, please visit https://www.google.com/earth/.  Check back for more surveys to be added in the future.

Notice to Navigation Interests

Navigation Charts

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The Allegheny River, Great Lakes and St. Lawrence River, Kanawha River, Monongahela River and Ohio River Navigation Charts are available by Internet from the U.S. Government Online Bookstore, by calling the Government Printing Office toll-free at (866) 512-1800 or by mail order with the Government Printing Office order form. Payment can be made by check, money order, or major credit card.

When ordering by Internet, enter appropriate navigation system in the Search the Sales Product Catalog field and click on the Submit button. Click on the Add to Chart icon and follow the instructions.