Description: This polyline feature class contains stormwater ditch information in the City of Sammamish. The information was digitized from record drawing information provided by the City. Information collected includes ditch shape, surface, slope, install year, to and from structure id, to and from structure invert elevations, ownership, and data source, where available.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: This polygon feature class contains information on stormwater ponds in the City of Sammamish. Information was derived from record drawings provided by the City. Attribute information collected includes pond type, length, width, depth, side slope, inflowing pipe ids, outflowing pipe ids, install year, ownership, maintained by, and data source, where available.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: This polygon feature class contains information on detenion vaults in the City of Sammamish. Information was derived from record drawings provided by the City. Information collected includes vault material, diameter, install year, to and from structure id, to and from invert elevations, ownership, maintained by, and data source.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: This polygon feature class contains information on detenion vaults in the City of Sammamish. Information was derived from record drawings provided by the City. Information collected includes vault material, diameter, install year, to and from structure id, to and from invert elevations, ownership, maintained by, and data source.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: This polygon feature class contains bioswale locations for the City of Sammamish. Information was collected from record drawings provided by the City, and includes length, width, inflowing pipe ID, outflowing pipe ID, install year, ownership, and data source, where available.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: This polygon feature class contains bioswale locations for the City of Sammamish. Information was collected from record drawings provided by the City, and includes length, width, inflowing pipe ID, outflowing pipe ID, install year, ownership, and data source, where available.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: This polygon feature class contains bioswale locations for the City of Sammamish. Information was collected from record drawings provided by the City, and includes length, width, inflowing pipe ID, outflowing pipe ID, install year, ownership, and data source, where available.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: This polygon feature class contains bioswale locations for the City of Sammamish. Information was collected from record drawings provided by the City, and includes length, width, inflowing pipe ID, outflowing pipe ID, install year, ownership, and data source, where available.
Copyright Text: Stacey Clear, P.E., Kerri Sidebottom, Jeziel Palapuz, Lars Zwaanenburg, Gray & Osborne Inc.
Description: The Storm Facility layer, represented by polygons, shows the boundaries of each maintenance stormwater facility. It includes public, private, and regional facility types, and details the accompanying stormwater infrastructure within each facility.