- Table of Contents   Columbia River Estuary Dredged Material Management Plan

List of Tables

List of Figures

Acknowledgments

Introduction
Purpose and Plan Content
Plan Revision Process
Definitions

Guidelines
General Dredging and Disposal
Dredging
Dredged Material Disposal
Site Selection and Site Reservation
Dredging and Dredged Material Disposal Use and Activity

Plan Implementation
Local Jurisdiction Review
Tracking Use of Disposal Sites
Regional Coordination

Site Inventory
Site Inventory
Oregon
Washington
Map

Appendices
Appendix A - Dredging Options
Appendix B - Disposal Options
Appendix C - Beneficial Use Options
Appendix D - Agency Standard Removal/Fill Permit Conditions
Appendix E - Summary of Site Inventory Revisions
Appendix F - Overview of Dredged Material Management Regulations
Appendix G - Summary of Sediment Quality

 

PLAN IMPLEMENTATION

Tracking the Use of Disposal Sites

In order to effectively implement and periodically update the Dredged Material Management Plan, the amount of material placed in each disposal site must be monitored. Local jurisdictions shall require that dredging and disposal permit applicant's report the location and amount of material actually disposed of to CREST. Sponsors of on-going projects, such as the Corps of Engineers maintenance dredging, shall periodically report disposal volumes, sites and pre- and post-bathymetry of estuarine in-water disposal sites to affected local jurisdictions and to CREST, notwithstanding the reporting requirements of State and Federal agencies. CREST will compile records of all dredged material disposals in the estuary area in order to assist local jurisdictions in plan implementation and update. CREST has accumulated disposal site use history and will continue to track and update this information.