Environment - Watershed

	I-405 North Renton study area - use this link for a larger version

The watershed characterization files are PDF files requiring Adobe Acrobat reader to view. If you prefer to save the files on your own computer, right-click on the file link below and choose "Save Target As".

• Main body of the report;** (pdf 1 mb)
• Full color graphics ** (pdf 3.8 mb)
• Appendix A: Potential Stormwater Mitigation Sites (pdf 37.7 kb)
• Appendix B: Potential Natural Resource Mitigation Sites (pdf 37.2 kb)
• Appendix C: Maps of Landscape Indicators (pdf 1.2 mb)
• Appendix D: Locally-Defined Proposed Project Sites (pdf 18.5 kb)
• Appendix E: Potential Wetland Attribute Definitions (pdf 39.2 kb)
• Appendix F: Fish and Wildlife Inventory and Assessment (pdf 104 kb)
• Appendix G: Stream Habitat Conditions Report (pdf 119 kb)
• Appendix H: Site-specific wetland function assessment (pdf 28.4 kb)
• Appendix I: Stormwater Retrofit Inventory and Assessments (pdf 41 kb)
• Appendix J: Hydrology Report (pdf 72.4 kb)
• Appendix K: Metadata for Wetland, Riparian, Floodplain, and Stormwater Retrofit  is not currently available online.

** To enable faster loading, the main document has been stripped of full page color graphics. Placeholders remain to indicate where graphics belong. The graphics are contained in a separate pdf file.  The graphics file should be printed on tabloid size paper (11x17), single-sided, and, if possible, with a color printer. 

Printing Instructions:

Use "File - Page Setup" on your printer menu to adjust paper size for the following documents:

• Appendices A, B, and C - tabloid size (11x17)  
• Appendix C - color printer if possible  
• Appendix H - legal size (8.5x11)
• Double-sided printing is preferred, with the exception of
  the full page color graphics and Appendix C.

For more information contact:
Richard Gersib
(360) 705-7477 
GersibD@wsdot.wa.gov