ReportsUsing the best available scientific information, the Lake Stewardship Program publishes reports, recommendations and management plans to better protect the water quality and ecosystem integrity of the small lakes in western King County. King County Lake Monitoring ReportsAn annual report of King County lake data collected by volunteer monitors, including a section on climate and hydrology, nutrients, trophic state index and land use, and a presentation of water quality by individual lake. From 2005 onward, the reports discuss trends and conditions at all monitored lakes. Individual lake data can be viewed and downloaded online on the Lakes Descriptions and Data page.
Lake Hicks Alum Treatment ProjectLake Hicks Alum Treatment Project State Environmental Policy Act (SEPA) Environmental Checklist [PDF, 118KB]
This document outlines the potential environmental impacts of the proposed alum treatment. Lake Hicks Alum Treatment Project SEPA Determination of Non-Significance (DNS) [PDF, 20KB]
A determination by King County that the proposed project will not have a significant environmental impact. Pipe and Lucerne Lakes Hydrilla Eradication ProjectAn update on King County's efforts to remove hydrilla, a Class A noxious weed, from Pipe and Lucerne Lakes, located in the cities of Maple Valley and Covington, Washington. King County Regional Eurasian Milfoil Control Plan
[149KB Acrobat file] Water Quality Trend Report
[2,023KB Acrobat file] Reports are created in Adobe Acrobat format. Larger reports are listed by chapter, to reduce file size and improve usability. To purchase a printed copy of a report, please contact 206-296-6519, Toll-free 800-325-6165 or TTY 800-833-6388. To view the document price list, click here. For questions about the Lake Stewardship Program or the contents of this page, please contact Sally Abella, 206-296-8382.
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