Engineering Codes & Design

Engineering requirements can be found within the Edmonds Community Development Code, City handouts, policies and standard details. The following is not intended to be a comprehensive list of all project requirements.  Additional information can also be found on the Permit Assistance page. 


Civil Plan Sheet Information

Civil construction plans are to be submitted for all Commercial, Multi-family and Subdivision development projects.  We also encourage you to submit civil construction plans for new single family residential projects.

  • Print on 24 x 36 sheets
  • Scale at 1" = 20'
  • Include Civil Plan Sheet Index
  • Include Utility Purveyor Information
  • Include "Approved by Engineering" approval block - SAMPLE HERE
  • Include Construction Sequence - SAMPLE HERE
  • Include General Construction Notes - SAMPLE HERE


Maps - GIS - Utility Info


Misc. References


2017 Stormwater Code & Reference Documents - EFFECTIVE Jan 1 2017
The City of Edmonds stormwater code has been updated to meet Department of Ecology NPDES permit requirements.  The new code is based off the 2012 (2014 amended) DOE manual.  Permit Applications shall include applicable checklists provided below:


2016 Stormwater Code & Reference Documents
The documents provided below apply only to permit applications VESTED PRIOR TO December 31, 2016.

Public Works Engineering Division
City Hall - Second Floor
121 5th Ave N
Edmonds, WA 98020

Phone: (425) 771-0220
Fax: (425) 672-5750

Public Hours:
8:00am to 4:30pm - M, T, Th, F
Wed 8:30am to Noon

Closed Weekends and Holidays

Engineering Capital Project Staff
Engineering Development Staff

Development Code Update

New Stormwater Code in effect.   
Click HERE for more info.

Permitting Contacts

Development Services Department
121 5th Ave N
Edmonds, WA 98020

Phone: 425-771.0220
Fax: 425.771.0221

M, T, Th, F: 8am to 4:30pm
Wed 8:30am to Noon
The switchboard is open daily from 8:00 a.m. to 4:30 p.m.  425.771.0220


Building Division
Planning Division
Engineering Development Staff
Code Enforcement