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Lower Columbia and Willamette River Contaminant Study
Entry ID: BESTsed22

Abstract: The report is a compilation of contaminant data entered in the
U.S. Army Corps of Engineers, Portland District's Columbia River
sediment database as of May 1991 (Stockton 1991). The database is
separated into two sections containing estuarine and riverine data.
The riverine database includes data from the Willamette River up to
the Broadway Bridge area in Portland, as well as sampling stations as
... View entire text
Geographic Coverage
Spatial coordinates   
  N: 44.0   S: 43.0   E: -121.5   W: -122.5

Data Set Citation
Dataset Originator/Creator: James Britton, Army Corps of Engineers
Dataset Title: Lower Columbia and Willamette River Contaminant Study
Dataset Release Date: unknown
Dataset Release Place: Seattle, Washington
Dataset Publisher: U.S. Environmental Protection Agency, Region 10
Data Presentation Form: database
Temporal Coverage
Start Date: 1980-01-01
Stop Date: 1990-01-01
Quality Information relevant to quality assurance/quality control was not
available. However, the U.S. Army Corps of Engineers has a Quality
Assurance/Quality Control program for review and evaluation of
contaminant data. Information regarding the quality of specific data
may be obtained by contacting the ... View entire text
Access Constraints None
Use Constraints None
Data Set Progress
Data Center
Pacific Northwest, U.S. Environmental Protection Agency Supplemental Info
Data Center URL:

Data Center Personnel
Phone: (206) 553-2135
Fax: (206) 553-0119
Email: davoli.dana at
Contact Address:
U.S. Environmental Protection Agency, Region 10
0ea095, 1200 6th Avenue
City: Seattle
Province or State: Washington
Postal Code: 98101
Country: USA
Phone: (503) 808-4888
Email: James.L.Britton at
Contact Address:
Army Corps of Engineers
City: Portland
Province or State: Oregon
Country: USA
Stockton, S.L. 24 May 1991. Personal Communication (transmittal of
riverine database output to Mr. Bruce Bennet, Tetra Tech, Inc.,
Bellevue, WA). Chief, Planning and Engineering Division, U.S. Army
Corps of Engineers, Portland, OR.
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2001-05-27
Last DIF Revision Date: 2017-08-23
Future DIF Review Date: 2002-05-27