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Water quality limited streams, OR, 1997
Entry ID: Inforain_Streams_Quality

Abstract: This document provides the metadata associated with the two geographic
information systems (GIS) files, OR303STR and OR303LKS, containing the GIS
representation of Oregons 1994/1996 List of Water Quality Limited
Waterbodies, hereafter the 303(d) list. Please see below for information on
obtaining the 303(d) list and related documents or check the DEQ Internet
page at ... View entire text
Related URL
Description: Information on Infotrain and access to maps, data and related resources.
Geographic Coverage
Spatial coordinates   
  N: 45.77   S: 45.3   E: -122.65   W: -123.39

Data Set Citation
Dataset Originator/Creator: OR DEQ
Dataset Title: Water quality limited streams, OR, 1997
Dataset Release Date: 1997-01-10
Dataset Release Place: United States
Dataset Publisher: Ecotrust
Data Presentation Form: GIS map
Online Resource:
Temporal Coverage
Start Date: 1997-01-01
Stop Date: 1997-12-31
Use Constraints Spatial Data: Some features may be lacking very short arcs, e.g. around .03
miles in length, as a result of selection techniques and tolerances. Line
work in some cases may have been generalized from the original source USGS
river reach data set as a result of processing. If features are not
portrayed in the source USGS data set, they will not be portrayed in these
GIS layers even if they are on the 303(d) list. Layers were reviewed by
DEQ staff for correct presence/absence and extents, but some representation
problems could not be resolved.
Ancillary Keywords
Data Set Progress
Originating Center
Data Center
Inforain, Ecotrust Supplemental Info
Data Center URL:

Data Center Personnel
Phone: 503-227-6225
Fax: 503-222-1517
Email: info at
Contact Address:
721 NW Ninth Avenue
Suite 200
City: Portland
Province or State: OR
Postal Code: 97209
Country: USA
Distribution Media: ftp
Fees: No fees
Phone: 301-851-8113
Email: Tyler.B.Stevens at
Contact Address:
5700 Rivertech Court
City: Riverdale
Province or State: MD
Postal Code: 20737
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2003-08-19
Last DIF Revision Date: 2016-11-18