For questions about the King County  Major Lakes Monitoring Program, please contact Debra Bouchard, Program Manager

For questions about the Lakes Web site, please contact Daniel Smith

Northern Lake Washington Streams Report

North Lake Washington Streams Report CoverThe Water Quality Monitoring of Northern Lake Washington Streams Report summarizes 20 years of water quality data collected from stream sites, primarily in the northern Lake Washington basin. Monitoring took place under the Major Lakes and Streams Monitoring Program. This program is designed to protect the significant investment in water quality improvement and protection made by the people of King County.

The intent of this report is to update previous reporting efforts (Metro, 1993). The report has several specific purposes/objectives:

  • Analyze data for long-term water quality trends;
  • Determine compliance with State and Federal water quality criteria;
  • Evaluate the level of metals in stormwater and sediments;
  • Compare baseflow with storm event sampling;
  • Characterize the general water quality of the streams.

Viewing the Report

This report is provided in Adobe PDF format. You will need Adobe Acrobat to view the document. If you do not have this software, you can download a free copy of Adobe© Acrobat© Reader

The report has been broken up into individual chapters for easy viewing. Select from the list below to view your desired topic. The appendices are available upon request from Debra Bouchard or Bob Brenner

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Updated: 10/13/2009 1:45:00 PM