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Tualatin River Watershed Technical Supplement

These documents have been split into sections to facilitate downloading. Each section is a PDF file. Your browser should be able to open these documents automatically. If not, a free PDF reader is available here. File sizes are indicated in parentheses.

Technical Supplement Report (908 KB)

Appendices A-E (284 KB)

Maps

Figure 1-2. Tualatin River Watershed Base Map     PDF Download (1.6 Mb)

Fig 2-3. Population Density     PDF Download (1.9 Mb)

Fig 3-3. Water Supply and Water Quality     PDF Download (1.5 Mb)

Fig 3-5. Designated Flood Plain and 1996 Flood Events      PDF Download (1.8 Mb)

Fig 3-17. Land Use and Topography     PDF Download (5.3 Mb)

Figure 3-18. Soil types and unstable slopes in the Tualatin River Watershed (figure not available)

Figure 3-19. Anadromous fish bearing streams     PDF Download (1.1 Mb)

Figure 3-21. Major Land Ownership in the Tualatin River watershed     PDF Download (1.2 Mb)

Figure 3-22. Road Density     PDF Download (1.1 Mb)

 

 

 

Tualatin River Watershed Council, P.O. Box 338, Hillsboro, OR 97123-0338
Phone: (503) 846-4810 • Fax: (503) 846-4845 • Email: email us

 

 

This site made possible by a grant from Tualatin Valley Water Quality Endowment Fund of the Oregon Community Foundation
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