Stormwater Code & Rules Update
Our Stormwater Code protects people, property, and the environment by controlling how rain water runs off of streets, buildings, and parking lots.
- August 1, 2012
The Department of Ecology re-issued our National Pollutant Discharge Elimination System Phase I Municipal permit
- August 1, 2013 – July 31, 2018
Our National Pollutant Discharge Elimination permit from Department of Ecology is effective.
- May 2014
Submit Draft Stormwater Code and related Director’s Rules to Ecology for review
- Fall 2014
State Environmental Policy Act environmental review
- Winter 2015
Legislative process and formal public review
- June 2015
Our updated Stormwater Code and related Directors' Rules are scheduled to take effect