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US Army Corps of Engineers

St. Louis District Website

/ / /

Navigation Links

St. Louis District Navigation
- Status Reports
  Posted 01/15/2013
- Charts & Maps
  Posted 01/15/2013
- Dredging & Channel Maintenance
  Posted 01/15/2013
Locks & Dams
- Lock & Dam 24
  Posted 01/15/2013
- Lock & Dam 25
  Posted 01/15/2013
- Melvin Price
  Posted 01/15/2013
- Locks 27
  Posted 01/15/2013
- Jerry F. Costello Lock & Dam
  Posted 01/15/2013
- Operation Limits
  Posted 01/15/2013
Notices
- U.S. Army Corps of Engineers
  Posted 01/15/2013
- Coast Guard
  Posted 01/15/2013
Construction
- Current Construction
  Posted 01/15/2013
- Current Bi-Op Construction
  Posted 01/15/2013
- Completed Work
  Posted 01/15/2013
Surveys
- Channel Patrol
  Posted 01/15/2013
- Dredge
  Posted 01/15/2013
- Comprehensive
  Posted 01/15/2013
- Rock Pinnacles
  Posted 01/15/2013
Supplemental Environmental Impact Statement (SEIS)
HSR Model Reports

Charts & Maps

Accurate geospatial information collected by the U.S. Army Corps of Engineers for waterway maintenance and flood control activities, is now available as Inland Electronic Navigation Charts (IENCs) for use in navigation systems and to support increased safety of navigation.

Upper Mississippi River Navigational Chart Book

Illinois River Navigational Chart Book

Additional Inland Navigational Chart Books

Inland Electronic Navigation Charts