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LID Storm Facilities


All details generated by the City of Kirkland's Public Works Department are representations of current standards. Discrepancies may occur and feedback is welcome, as we are always trying to improve the quality of our details. Please check with the Public Works Department to see which details are applicable to your project. 

LID Storm Facilities Plan Notes (PDF-181KB)

View Policies

  • L-1, NOT USED
  • L-2, NOT USED
  • L-3, SWM Rate Reduction for Rainwater Harvesting

    View Plans

    The following details were created and are maintained in AutoCAD. They are presented here in .pdf format for viewing and can be inserted into AutoCAD documents.  

    Bioretention Cell (Engineered Rain Garden) with Piped Inflow & Outflow CK-L.01
    Bioretention Cell (Engineered Rain Garden) with Overland Inflow & Outflow CK-L.02
    Bioretention Cell (Engineered Rain Garden) Construction Requirements CK-L.03
    Bioretention Sample Plot - Sun / Partial Shade CK-L.04
    Small Site Residential Rain Garden CK-L.05
    Pervious Concrete Sidewalk CK-L.06
    Pervious Concrete Detail CK-L.07
    Porous Asphalt Detail CK-L.08
    Permeable Paver Detail CK-L.09
    Check Dam and Interceptor Trench CK-L.10

    If, for any reason, this web page does not meet your needs for geographic information or Pre-Approved Plans, these items are also available through the Public Works Department.  Please call (425) 587-3800 for more information.

    Public Works
    Mon-Fri, 8 a.m. to 5 p.m.
    123 5th Avenue, Kirkland WA 98033
    Operations & Maintenance
    Mon-Fri, 6:30 a.m.-3:30 p.m.
    915 8th St, Kirkland WA 98033

    General Inquiries

    Engineering: T. 425.587.3800 | F. 425.587.3807
    Operations & Maintenance: T. 425.587.3900 | F. 425.587.3902