Public Works > Stormwater
The Stormwater Division of the Public Works Department manages and maintains the City’s stormwater collection and conveyance system (stormwater system). The Stormwater division manages stormwater to minimize flooding, erosion, and pollution into our local waterways. The stormwater system contains approximately 80 miles of pipe, 5,000 catch basins, 325 water quality treatment facilities, and 50 discharge points. The Stormwater division inspects and maintains stormwater infrastructure owned by the City and enforces standards for new and existing private stormwater infrastructure.
What is Stormwater?
Stormwater is rainwater or melted snow that flows over streets, lawns, rooftops, parking lots, and other surfaces. Stormwater is collected into the stormwater system and eventually drains into our local streams, wetlands, or Liberty Bay.
Why does the City need to manage stormwater?
Urban development changes the way rainwater and snowmelt moves through the environment. In undeveloped areas, like forests, there is very little stormwater runoff since most rain and snowmelt is absorbed into the ground or is used by vegetation. Urban development, like cities and roadways, increases the amount hard surfaces that do not absorb stormwater, called impervious surfaces. Impervious surfaces can increase the risk of flooding if not properly managed. Impervious surfaces also contain pollutants such as trash, sediment, vehicle fluids, pet waste, that can enter stormwater and pollute our waterways. The City stormwater management program helps to protect public health, property, and preserve our local natural resources.
What are stormwater utility fees used for?
Residential and commercial properties in the City, as well as new development, pay a share for the management of the storm system through stormwater utility rates and connection fees. The fees are used by the City to:
- Manage the Stormwater Permit Program
- Inspect and maintain the City-managed storm system
- Resolve flooding issues
- Clean-up spills that may impact the storm system or pollute waterways
- Fund capital projects or facility retrofits for water quality treatment or increasing storm system capacity
- Provide education and outreach about preventing water pollution
We are currently working on updating our stormwater resources and brochures. If you can’t find the information you’re looking for, please contact us at publicworks@cityofpoulsbo.com.