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"
- 122° 19' 52.90"


Spatial Data Catalog:

Datasets located in the subject folder: UTILITY

To see a description of all subjects, click here.
To see a list of all King County agencies, click here.
NOTE: To sort the data by a column, click its header.
File NameData TypeTitleSubject FolderAgencyAbstract
awwdannexareas areaAlderwood Annexation AreasutilityWTDThis data represents three areas in Alderwood Water and Wastewater District ...
capacitychargecsa areamaint.WTD.d_capacitychargecsa_postutilityWTD No Abstract
cso_outfalls pointCombined Sewer Outfall Locations (CSO)utilityWTDThis data shows all the outfall discharge locations including following categories: ...
csobsn_overlap areaKing County Wastewater CSO Basins with Overlap AreasutilityWTDThis layer depicts the King County Wastewater CSO (Combined Sewer Overflows) ...
drnstudy pointmaint.LEATHERSM.DRNSTUDY_pointutilityWLR No Abstract
facility pointWastewater Treatment Facilities of King CountyutilityWTDAll of the maintenance holes, pump stations, regulator stations, and treatment ...
flowmonitors pointWastewater's Regional Flow Monitoring Locations utilityWTDThe flow monitoring datasets included installed meter locations of all historic ...
flowmonitors_table tableWastewater's Regional Flow Monitoring Locations utilityWTDThe flow monitoring datasets included installed meter locations of all historic ...
ilinx_orme_septic_doc_parcel tableSeptic Document Info from ILINX and OnlineRME by ParcelsutilitydphThis table is created for Septic and Group B Records application ...
iwpermits pointIndustrial Waste Permits in KC-WTD Service AreautilityWTDAll active dischargers that generate and dispose of industrial wastewater to ...
kcwhpa_10yr areaWellhead Protection Areas - Ten Year Time of TravelutilityWLRWellhead Protection Areas Time of Travel for Group A Wells - ...
kcwhpa_1yr areaWellhead Protection Areas - One Year Time of TravelutilityWLRWellhead Protection Areas Time of Travel for Group A Wells - ...
kcwhpa_5yr areaWellhead Protection Areas - Five Year Time of TravelutilityWLRWellhead Protection Areas Time of Travel for Group A Wells - ...
kcwhpa_6mo areaWellhead Protection Areas - Six Month Time of TravelutilityWLRWellhead Protection Areas Time of Travel for Group A Wells - ...
nda pointmaint.LEATHERSM.NDA_pointutilityWLR No Abstract
oppipes lineOlympic PipelineutilitygiscOlympic Pipe Line Company right-of-way through King County
plant pointKing County Wastewater and Non-King County Wastewater Treatment PlantsutilityWTDWastewater Treatment Plants in King, Snohomish and Pierce counties
septic_onsite_parcel areaParcels with Onsite Sewage Designations in King CountyutilitydphProject was to find, count and map onsite septic system (OSS) ...
sewer lineWastewater Conveyance of King CountyutilityWTDAll of the conveyance involved in treatment of wastewater for King ...
sewer_serv areaSewer Service AreasutilityWTDThis data depicts the areas of sewer service for Local Sewer ...
site_plan areaBuilding Footprints for KC-WTD FacilitiesutilityWTDBuilding footprints of King County Wastewater treatment plants or other facilities.
storm_fac pointStormwater FacilitiesutilityWLRThis dataset shows the locations of stormwater facilities for the control ...
sw_cncp_link pointConcept LinkutilityWLRComponent Types of Links-- Connection: The location where a discharge enters ...
sw_conn_access pointConnect AccessutilityWLRComponents of Access Features--Access Riser: A vertical maintenance access to a ...
sw_conn_pump pointConnect PumputilityWLRPumps are connect function type which are powered or mechanical device ...
sw_conn_sump_nosump pointConnect Sump and No SumputilityWLRSump Components--Grate Inlet Type 1: A structure that is rectangular and ...
sw_conn_undefinedtype pointConnect Undefined TypeutilityWLRUndefined features are components that have not been created in the ...
sw_conn_unknownintersect pointConnect Unknown IntersectutilityWLRComponents--Unknown: A connector that staff cannot define because the structure is ...
sw_conv_closed lineClosed ConveyanceutilityWLRClosed Conveyance ComponentsPipe: A circular closed pipe that is designed to ...
sw_conv_ditchnaturaldrainage lineOpen Conveyance Ditch and Natural DrainageutilityWLRComponents of Open Conveyance (Ditch and Natural Drainage)--Ditch: A long narrow ...
sw_conv_open lineConveyance OpenutilityWLRComponets of Open ConveyanceTrench Drain: Collects and conveys runoff. Has a ...
sw_ctrl_filterstrip lineControl Filter StriputilityWLRFilter strips provide a grassy area with gentle slopes which treats ...
sw_ctrl_other_line lineControl Other LineutilityWLRControl Other Line Component Type---Infiltration Trench: 2-5’ wide trench designed to ...
sw_ctrl_other_point pointControl Other PointutilityWLRComponent Types for Control Other (Point)-Dry Well: Gravel filled holes or ...
sw_ctrl_other_polygon areaControl Other PolygonutilityWLROther Control (Polygon) Component Types---Bioretention Cell: Shallow depressions with a designed ...
sw_ctrl_pondvault areaControl Pond and VaultutilityWLRPond/Vault Component Types---Detention (Flow Through): Detention ponds and vaults temporarily store ...
sw_ctrl_proprietarydevice pointControl Proprietary DeviceutilityWLRProprietary Device Component Types--- Hydrodynamic Separator: Hydrodynamic Separators are stormwater management ...
sw_ctrl_proprietarydevice_poly areaControl Proprietary Device PolygonutilityWLRProprietary Device Polygon Component Types--- Hydrodynamic Separator: Hydrodynamic Separators are stormwater ...
sw_ctrl_tank lineControl TankutilityWLRTank Component Types---Wet (Permanent Pool): A tank that features a permanent ...
sw_facility_features_access_rd areaFacility Features Access RoadutilityWLRThis feature class contains access road features assocatied with stormwater facilities. ...
sw_facility_features_bollard pointFacility Features BollardutilityWLRThis feature class contains bollard features assocatied with stormwater facilities. These ...
sw_facility_features_fencing lineFacility Features FencingutilityWLRThis feature class contains fence and gate features assocatied with stormwater ...
sw_facilityfeatures_line lineFacility Features LineutilityWLRThis feature class contains facility features such as fence lines, check ...
sw_facilityfeatures_point pointFacility Features PointutilityWLRThis layer is used to map point based features that are ...
sw_facilityfeatures_polygon areaFacility Features PolygonutilityWLRThis layer maps features such as mowing areas and other features ...
sw_proprietary_device_polygon areaControl Proprietary Device PolygonutilityWLRProprietary Device Polygon Component Types--- Hydrodynamic Separator: Hydrodynamic Separators are stormwater ...
sw_stormwater_facilities areaStormwater FacilitiesutilityWLRInventory of all stormwater flow control, water quality, and regional stormwater ...
sw_wq_swale lineWater Quality SwaleutilityWLRComponent Types-Basic biofiltration swale: A long, gently sloped, vegetated ditch designed ...
temp_drainageother line(Temp) DrainageOther 2D lineutilityRoadsThis is a TEMPORARY feature class for drainage other field collected ...
waste_hauler_service areaWaste Hauler Service AreasutilityswdPrivate waste hauler service area collection boundaries
wtdflowbsn areaWastewater Flow Basins: Flow Direction of The Service AreautilityWTDWastewater Sewer flow basins, the delineated areas are derived from mdlbsn ...
wtdserv_all areaWastewater Service Area: Includes All Water Bodies utilityWTDArea contributing flow to WTD treatment plants.
wtdserv_general areaWastewater Service Area: Large Lakes Removed from CoverageutilityWTDWastewater Treatement Division's service boundary, this coverage includes all landmass within ...
wtr_serv areaWater Service AreautilityWTDThe areas being served by city, district, or major water association ...