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 maintained by: DNRP - WASTEWATER TREATMENT DIVISION

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 areaCapacity Charge Customer Service AreautilityWTDThe area identified in this data represents all properties that may ...
cso_outfalls pointmaint.WTD.d_csooutfall_postutilityWTDThis 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) ...
f53_parcels_iw areaF53 Parcels IWpropertyWTDPierce County parcels for King County Wastewater Industrial Waste web application
f61_parcels_iw areaF61 Parcels IWpropertyWTDSnohomish County parcels for King County Wastewater Industrial Waste web application
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 ...
iwpermits pointIndustrial Waste Permits in KC-WTD Service AreautilityWTDAll active dischargers that generate and dispose of industrial wastewater to ...
locator_attr tablemaint.WTD.LOCATOR_ATTRhydroWTD No Abstract
plant pointKing County Wastewater and Non-King County Wastewater Treatment PlantsutilityWTDWastewater Treatment Plants in King, Snohomish and Pierce counties
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.
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 ...
wtrsamp pointWater Sampling siteshydroWTDLocation of sampling locations for water samples collected by the King ...