Design Standards / EDDS

Current EDDS Edition (effective Sept 17, 2021)

• Complete EDDS document including Standard Details/Drawings (PDF)
  
  Printing tip: Set your printer to "auto portrait/landscape" to ensure the standard drawings print correctly. If this is not an option, print the standard drawings separately and set the orientation to landscape.

Previous EDDS Editions

• View previous EDDS editions.

Helpful Forms & Information

The following links are provided to useful forms and information:

• Comment / Change Request Form (PDF)
• EDDS Deviation Forms - do not use to waive or modify a requirement of county code, Drainage Manual or EDDS stormwater standards.
  • For EDDS Pre-application Deviation Requests: EDDS Pre-application Deviation Request Form (This request can only be submitted after the Presubmittal Conference required by SCC 30.66B.020 and before submittal of the development application)
  • For projects vested prior to September 30, 2010: EDDS Deviation Request Form (PDF)
  • For projects vested from September 30, 2010 through January 21, 2016:
    • Deviation Request Form (PDF) (for EDDS excluding stormwater requirements)
    • Drainage Modification / Waiver Form (PDF) (for Drainage Manual and EDDS stormwater requirements)
  • For projects vested on or after January 22, 2016:
    • Deviation Request Form (PDF) (for EDDS excluding stormwater requirements)
    • Drainage Modification / Waiver Form (PDF) (for Drainage Manual and EDDS stormwater requirements)
  • Utility Predesign Conference Checklist (PDF) (required for all utility work within the right-of-way that require either a Type D7 or D8 permit)