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This timeline shows milestones for completing the Remedial Investigation and Feasibility Study (RI/FS) for the upper Columbia River and Lake Roosevelt (UCR Site). While much has been done, much more is necessary to complete this work in 2018. This timeline may change as new information is learned and possible data gaps identified.

For each activity shown, a number of time consuming steps are needed. Examples include interagency reviews of proposed methods and analysis, assuring protection of cultural resources, and permitting. Due to the length of time required to complete an RI/FS, the Forum is working with EPA, Teck and others to share information and preliminary results as quickly as possible. Check the Forum web site, www.lrf.org for the latest information.

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