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U.S. Waterway Data Title
Dredging Information System
Corps Owned Dredges

File Description:
Information about dredging activities performed by the Corps owned and operated dredges.

Data Dictionary

File Directory:

Comma delimited (.txt)
spreadsheet format (.xls)

This file contains information on each dredging activity performed by Corps owned and operated dredges during fiscal year period of FY 1995 - FY 2017. For each record, the file contains fiscal year, dredge owning Corps of Engineers District, name of dredging location, dredge name, dredge type, start and stop dates of dredging, actual quantity and cost of dredging, the number of dredge work days for that activity, category of material disposal, the district the work was performed for, the original estimate of cubic yards to be dredged and a representative latitude and longitude of the dredging area


Source of Data
Data are entered, directly into the central database by the dredge owning Corps of Engineers District Office.

Sponsoring Organization
U.S. Army Corps of Engineers/CEIWR, Navigation Data Center Dredging Program

Geographic Coverage of Data: U.S. Coastal and Inland Waterways
Update Frequency: Continuous, as data is available
Number of Records: 2936
File Size: 318kb
Data quality/accuracy: very good for dredging information
Time span of enclosed data: October 1, 1995 to September 30, 2017
Order of records: Fiscal year (FY), then alphabetically by District name, dredge name and dredging start date
Data format: Relational Database Management System, ORACLE, exported to ACCESS or EXCEL
Data processing/conversion: Direct file export from ACCESS to EXCEL
Contact for Additional Information
Department of the Army, Corps of Engineers
7701 Telegraph Road, Casey Bldg
Alexandria, Virginia 22315-3868
Point of Contact: NDC

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