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Stormwater Code
Client Assistance Memos (CAMs)

New Green Stormwater Infrastructure (GSI) CAMs:

  • CAM 531, Post Construction Soil Management
  • CAM 532, Bioretention Cells (Rain Gardens)
  • CAM 533, Permeable Pavement Surfaces and Facilities
  • CAM 534, Trees
    • Approved Tree List - Note: Trees in the "Small Category" are not eligible for credit
  • CAM 535, Green Roofs
  • CAM 536, Bioretention Planters
Last Updated:

June 19, 2012

Quick Reference

The Grading Code is now separate from the Stormwater Code. To find more information about the Grading Code, please visit the DPD Codes page.

 

Click on this link, to see the DPD's Side Sewer Program.

 

Get more technical support through the SPU Technical Resources.

 

Find out more information about the Department of Ecology Notice on Stormwater Regulations.

 

Image of storm drain
Department of Planning and Development (DPD)
DPD Home | About DPD | Contact DPD
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