SDCI will post the Draft 2021 Stormwater Code and Manual soon for the final public review and comment period.
Our proposed 2021 Stormwater Code and Manual update is scheduled to be effective in July 2021. Our new rules will replace the current Stormwater Code and Directors’ Rules, which are administered jointly by SDCI and the Seattle Public Utilities (SPU). For more information, visit our background page.
We will post the most recent draft documents on our Updating Stormwater Regulations – Project Documents website during the upcoming public review period from January 11 through February 19. We will post the following documents:
- Revised Draft of the Stormwater Manual (all Volumes and Appendices).
- Revised Draft of the Stormwater Code (Seattle Municipal Code Chapters 22.800-22.808)
- Summary of Changes
January 28, 2021
3:15 – 4:45 p.m.
Webex (see above link for information on how to join)
This meeting will highlight changes to the revised drafts of the Stormwater Code and Manual with an emphasis on the changes in Volumes 2, 3 and 4 of the Stormwater Manual and the Appendices that were not covered in the November public meeting.
Visit the Updating Stormwater Regulations – Get Involved page for more information on the upcoming Public Meeting or for recordings of previous public meetings.
If you’d like to receive notifications about the ongoing City of Seattle Stormwater Code update or receive information on the upcoming public meetings, Sign up for the Stormwater Code Listserv (click Subscribe Now for the Latest News).