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Erosion Prevention Planning and Design Manual

This revised version of the manual was created in partnership with the cities of Gladstone, Happy Valley, Lake Oswego, Milwaukie, Oregon City, West Linn, Wilsonville and Oak Lodge Sanitary District and Clean Water Services.

There is an order form available for those interested in obtaining a copy of this document on CD.

Download the complete document in PDF format.

  • Table of Contents
  • Chapter 1: Background
  • Chapter 2: Erosion Processes
  • Chapter 3: Erosion Control Planning
  • Chapter 4: Erosion and Sediment Control Measures and BMP's
  • Chapter 5: Pollution Control Measures and BMP'S
  • Chapter 6: Inspection and Maintenance
  • Appendix A
    • Grading & Erosion Control Information
    • Erosion Control Notes
    • Erosion and Sediment Control Plan Symbols
  • Appendix B
    • Erosion Control Monitoring Form
    • Inspector Checklist For Erosion Control
  • Appendix C
    • Metric Conversion Table
    • Slope Conversion Table
    • Seed or Fertilizer Hydraulic Application Table A-1
    • Wood Fiber Mulch Hydraulic Application Table C-1, C-2
    • Hydraulic Application Worksheet
    • Example Mulch/Seed Worksheet
  • Appendix D
    • Acronyms
    • Glossary of Terms
    • References

BMP Plan Symbols

Detail Drawings

Phone:503-742-4567
Fax:503-742-4565
Email:wescustomerservice@clackamas.us

150 Beavercreek Road #430, Oregon City, OR 97045

Office Hours:

⚠ We are open to the public with limited hours

Monday - Thursday
9 a.m. to 2 p.m.

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