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King County GIS Center
King Street Center
201 S. Jackson St.
Suite 706
Seattle, WA 98104
giscenter@kingcounty.gov

47.59909 N
122.33136 W

47° 35' 56.72" N
122° 19' 52.90" W

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iMAP Map Set: Stormwater

Abstract

This map set provides information about King County stormwater facilities, studies, and drainage projects managed by the Stormwater Services Section (SWS)*. In addition, several reference themes are included to assist SWS in processing and reviewing drainage complaints. These include Kroll and Thomas Brothers map pages, sensitive areas, topography, aerial photos, and tax parcels.

Possible Uses

  • Locate residential and commercial stormwater facilities.
  • Locate drainage features, including drainage basin boundaries, lakes, rivers, streams, and wetlands.
  • Locate Stormwater Services Section work products including studies and capital improvement projects (drainage and water quality complaints to be added at a later date).
  • Assist in the preparation of offsite analysis for development applications.
  • View aerial photos and topographic information.

* King County Department of Natural Resources and Parks, Water and Land Resources Division.

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Stormwater Map Set

Unique Map Layers
SWS Drainage Study Sites
SWS Neighborhood Drainage Projects
SWS Regional Stormwater Facilities
SWS Commercial and Residential Facilities
King County Drainage Basins
Wetlands
FEMA floodplains
Drainage Complaints
Standard Map Layers
Parcels
Streets
Lakes and Rivers
Streams
Cities
Kroll Map Index
Thomas Guide Page Index
Thomas Guide Row-Column Index
PLSS Township - Range
PLSS Sections
Zip Codes
King County Council Districts
USGS topographic maps
Mountain Peaks
Aerial Photos:
- 2005, natural color
- 2002, natural color
- 2000, natural color
- 1998, black/white
Elevation Data:
- Contours (100ft)
- Contours (5ft)
- Shaded-relief image,
created from lidar-derived
digital ground model