Back Issues for
Key Lock Reports
1999
1998
1997
1996

FTP Directory

New LPMS Forms
Lockage Log - front
Lockage Log - reverse
Vessel Log - front
Vessel Log - reverse
Detailed Vessel Log - front
Detailed Vessel Log - reverse

Navigation Information Connection

Historical Data
Last 5 yrs of monthly summary data

EROC CODES

Mission

The Key Lock Report provides a monthly summary and year-to-date totals of commodity tonnages and barge traffic for key locks on the inland waterways.

Key Lock Report
2008
2007
2006
2005
2004
2003
2002
2001
2000

The Key Lock Legend includes a report description, list of locks by waterway, tables for report format, commodity codes, and district and division symbols.

Locks by Waterway, Tons Locked by Commodity group, Calendar Years 1993-2007
(Updated 15 August 2008)

Locks by Waterway, Lock Usage, Calendar Years 1993-2007
(Updated 15 August 2008)

Locks by Waterway, Locks Unavailability,Calendar Years 1993-2007
(Updated 15 August 2008)

Summary of Lock Statistics

The following reports provide year-to-date summaries and previous year comparisons of vessel traffic, commodity tonnage, tows and barges, delay times, and other statistics for each lock chamber.

NOTE: To view these reports download the free Adobe Acrobat reader

Introduction and definition of terms

Comments or Questions Contact: NDC CEIWR-NDC Alexandria, VA 22315 (703) 428-9061