Surface Water Management Division

Lake Ketchum Algae Control Plan June 2012

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Final Control Plan

Executive Summary (410 Kb PDF download)

Complete Document (2.8 Mb  PDF download)

Technical Appendix

Full Technical Appendix Document (7.8 Mb PDF download)

Cover, Table of Contents & Figures (193 Kb PDF download)

Appendix A:  Water Quality Data   (6.9 Mb PDF download)

Appendix B:  Hydrologic Data (1124 Kb PDF download)

Appendix C:  Sediment Results (857 Kb PDF download)

Appendix D:  Water Budget (298 Kb PDF download)

Appendix E:  Phopshorus Budget (225 Kb PDF download)

Appendix F:  Phosphorus Mass Balance Model (418 Kb PDF download)

Appendix G:  Alum Dose Rates & Cost Estimates (231 Kb PDF download)

Appendix H:  Cited References (109 Kb PDF download)

Quality Assurance Project Plans

Snohomish County Water Quality Monitoring Plan - Appendix D:  Addendum for Lake Ketchum Algae Control Project - April 2011  (1.3 Mb PDF download) 

Quality Assurance Project Plan for Lake Ketchum Sediment Study - Sept 2011 (109 Kb PDF download)

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