The low impact development approach to developing land and managing stormwater is to imitate the natural movement of water through a site.
Where forests and natural open spaces have been cleared, and buildings, roads, parking areas and lawns dominate the landscape, rainfall now becomes stormwater runoff, carrying pollutants to nearby waters.
The City is working on many fronts to encourage and support builders and developers who want to use low impact development techniques.
LID |
Year Built |
Features |
Bear Creek Trail | 2006 | - New trail along Bear Creek between Redmond Way and Avondale Way NE - South end and part of North end is permeable |
SR 520 Ramp Bike Trail | 2008 | - Permeable asphalt |
Grass Lawn Park | Summer 2008 | - Permeable asphalt - Rain garden - Compost amended soil - Green roof - Tree preservation |
172nd Ave NE | Summer 2010 | -The City's first rain garden in the 172nd Avenue right-of-way - Transforming a grass curb bulb into a rain garden |
161st Ave NE | Summer 2011 | - 4 rain gardens constructed at 161st Avenue between Redmond Way and Cleveland |
185th Ave NE | Fall 2011 | -Rain garden - Porous sidewalk - Swales |
NE 85th Street | November 2012 | - Porous sidewalk |
Use the City’s request management system to report non-emergency issues, make requests, and find answers to common questions.
In case of emergency, call 911.
Report Issue or Make Request