Description: A small chamber or well, typically located in a landscaping area, for the admission of surface water to the storm drainage system.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Tree boxes are mini bioretention areas installed beneath trees to control runoff while providing pollutant removal and irrigation to vegetation before entering a catch basin.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: The point where a municipal separate storm sewer discharges to waters of the State and does not include open conveyances connecting two municipal separate storm sewer systems, or pipes, tunnels, or other conveyances which connect segments of the same stream or other waters of the State and are used to convey waters of the State. (NPDES)
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Drainage Complaints compiled by staff to document flooding events.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Those areas where surface waters flow sufficiently to produce a defined channel or bed. (2005 DOE)
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: An underground chamber used for storm water detention, treatment, or infiltration.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: A lowland area, such as a marsh or swamp, that is saturated with moisture, especially when regarded as the natural habitat of wildlife.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Constructed to reduce downstream flooding and erosion by controlling peak flows, frequency of peak flows, and velocity of stormwater.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Setback buffers around wetlands within which development and other activities might be restricted within the City of Bothell, WA.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Surface waters including rivers, streams, lakes, marine waters, estuaries, and wetlands. (2005 DOE)
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Ranks streets based on their street clearing priority during extreme weather events, such as snow or floods.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Pavement designed to allow surface water to percolate down into it and then infiltrate into the soil and/or collect in an underdrain pipe for conveyance.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Private and public sites where surface water (storm) assets are inspected by the City of Bothell pursuant to National Pollutant Discharge Elimination System (NPDES) permits and/or the Bothell Municipal Code (BMC).
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Spatial extent (polygon) of the Sammamish River.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Setback buffers around rivers and streams within which development and other activities might be restricted within the City of Bothell, WA.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: New surface water monitoring basin boundaries were developed in the spring of 2019 using raster analysis from 2016 LiDAR elevations, analysis of the City of Bothell's current stormwater conveyance network, and data shared by nearby jurisdictions. Data are at coarse scale and are NOT intended to represent a scientfic or survey-grade study of drainage.
Copyright Text: Data were created and analyzed by City of Bothell GIS staff in consultation with the City of Bothell Surface Water Program Coordinator in the spring of 2019.
Data maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov
Description: Short Definition:The area within which all surface water flows toward the lowest point of its elevation.Long Definition:The area of land drained by a river and its tributaries (the term is synonymous with river basin). The measurable parts of a drainage basin system include: basin area, valley-side slopes, floodplains, and stream channel length, and equilibrium the area of land drained by a river and its tributaries (the term is synonymous with river basin). The measurable parts of a drainage basin system include: basin area, valley-side slopes, floodplains, and stream channel length, and equilibrium conditions within the system are revealed by the statistical relationships between the various parameters; for example, basin area may be directly related to total channel length.
Copyright Text: Created and maintained by:
City of Bothell | Washington State
Information Services Department | GIS Services Section
18415 101st Ave NE | Bothell, WA 98011
P: 425.806.6170
E: GISRequest@bothellwa.gov