Green Cove Creek Comprehensive Drainage Basin Plan, December 1998, adopted by the City of Olympia and Thurston County

Note: The basin plan on this Web page has been divided into several PDFs to make it easier for viewers to find information.  

Although the PDFs are generally about 25-35 pages long, they still take time to load because the PDFs were created by scanning a paper-version of the document (as opposed to simply converting a Word document to a PDF).

Instead of waiting to view the files through this web site, a better choice is to right-click the underlined hyperlink and then "save target" (ie., save the file) to your own computer and open it from there. Use the magnifying glass in Adobe to zoom in.

Section 1 (PDF)

• Resolution 11869
• Determination of Non-significance
• Executive Summary
• Vicinity Map
• Acknowledgements
• Table of Contents
• Chapter 1 Introduction
• Chapter 2 Basin Characterization

Section 2 (PDF)

• Chapter 3 Hydrology
• Chapter 4 Water Quality

Section 3: Chapter 5 Fish Habitat (PDF)

Section 4 (PDF)

• Chapter 6 Problem Identification and Prioritization
• Chapter 7 Analysis of Alternatives to Reduce Future Peak Flows in Green Cove Creek
• Chapter 8 Recommended Plan
• Chapter 9 Recommended Plan Implementation
• References

Section 5 - PDF Maps

• Map 1 Basin Vicinity
• Map 2 Stream Systems  
• Map 3 Subbasin Boundaries 
• Map 4 Critical Areas  
• Map 5 HSPF Soils Types  
• Map 6 Aquifer Sensitive Areas  
• Map 7 Grass Lake Wetlands  
• Map 8 Current Land Use 
• Map 9 Future Land Use  
• Map 10a Stream System Water Quality Sampling Sites
• Map 10b Stormwater and Sediment Water Quality Sampling Sites
• Map 11 Green Cove Creek Segment 1, 2C--Green Cove St. to Mouth  
• Map 12 Green Cove Creek Segment 2B--36th Ave. to Green Cove St.  
• Map 13 Green Cove Creek Segment 2A,3--Evergreen Pkwy to 36th Ave.  
• Map 14 Residential Flooding Sites  

Section 6 (PDF) 

• Appendix A: Regulatory Authority for Basin Plan Measures
• Appendix B: Regional Nonstructural Management Program
• Appendix C: Soils Description
• Appendix D: Green Cove Basin Wildlife
• Appendix C: Habitat Survey Data