Field and Data Report Downtown Portland Sediment Characterization, Willamette River, Portland, Oregon (Phase I)

GSI Water Solutions, Inc.. 2009 (33 pages)

Abstract:

This Field and Data Report provides results of the Downtown Portland Sediment Characterization (DPSC). The DPSC is a collaborative effort by the Oregon Department of Environmental Quality (DEQ), the City of Portland (City), ZRZ Realty Company, Portland General Electric (PGE), PacifiCorp, and TriMet to assess the potential presence of environmental contaminants in sediment within the downtown reach of the Willamette River from River Mile (RM) 12 to 16.

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Title Filename Size (kB) Document Type
Data Flat File File type WLLAS_studies.xlsx 6,809 Data File
Appendix A - Historical Sediment Investigations and Historical Sediment Sampling Locations (LWG and Other Studies) File type AppendixA.pdf 927 Report Appendices
Appendix B - Detailed Sampling Maps File type AppendixB.pdf 4,175 Report Appendices
Appendix I - Benthic Macroinvertebrate Survey Report File type AppendixI.pdf 849 Report Appendices
Appendix L - Data Rules File type AppendixL.pdf 840 Report Appendices
Figure 1-1 - Vicinity Map File type Figure1.pdf 1,004 Report Figures
Figure 3-1 - Sediment Sampling Locations Overview File type Figure3.pdf 2,894 Report Figures
Figure 6-1a - Total PCB Aroclor Concentrations in Sediment File type Figure6_1.pdf 214 Report Figures
Figure 6-11a - Total PAH Concentrations in Sediment Map File type Figure6_11.pdf 2,906 Report Figures
Figure 6-12a - Total DDx Concentrations in Sediment Map File type Figure6_12.pdf 2,906 Report Figures
Figure 6-2a - Total PCB Aroclor Concentrations in Sediment Map File type Figure6_2.pdf 2,905 Report Figures
Figure 6-3a - Total Butyltins Concentrations in Sediment Map File type Figure6_3.pdf 2,905 Report Figures
Figure 6-4a - Total Organic Carbon Concentrations in Sediment Map File type Figure6_4.pdf 2,905 Report Figures
Field and Data Report Downtown Portland Sediment Characterization, Willamette River, Portland, Oregon File type Report.pdf 322 Report
Table 4-1 - Laboratory Methods for Sediment Samples File type Tables4.pdf 40 Report Tables
Table 6-1 - Analytical Results and Data Reduction of Splits and Reanalyzed Samples File type Tables6.pdf 802 Report Tables