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Links How to use in ArcGIS Pro
Sharing Status	Public

This dataset is to be used for regulatory land use This GIS layer was originally created for the 2005 SWDM and has seen minor revisions since then.

Landslide hazard drainage areas designations as defined in the 2021 Surface Water Design Manual.

Layer Name	swdm_lh_da_area
Subject Category	Environment
Title	2005 SWDM Landslide Hazard Drainage Areas Designations
Feature Count	648
Feature Type	Polygon
Next Update	None planned
Spatial reference	EPSG:2926
Control ID	268
Place Keywords	Pacific NW, King County, WA, Washington State
Theme Keywords	Enviro, Landslide, Natural Resources, Environmental, Drainage, Regulatory, Hazard, Environment
Supplemental Information	None

HAZARD From King County	Description Hazard classification. Domain DA - Landslide hazard drainage area. LND - Landslide hazard.
R_D_LEVEL From King County	Description Runoff/Drainage Level. Domain Single digit representing R/D level
EDIT_DATE From King County	Description Date of last data edit. Domain Format: MM/DD/YY
Shape From ESRI	Description Feature geometry. Domain Coordinates defining the features.
OBJECTID From ESRI	Description Internal feature number. Domain Sequential unique whole numbers that are automatically generated.
Shape.STLength() From Esri	Description Feature geometry. Domain Coordinates defining the features.
SHAPE From ESRI	Description Feature geometry. Domain Coordinates defining the features.

Maintained by	DNRP - Water and Land Resources
Primary	Harkeerat Kang Harkeerat.Kang@kingcounty.gov

License	Terms of use and copyright

Links How to use in ArcGIS Pro
Sharing Status	Public

This dataset is to be used for regulatory land use This GIS layer was originally created for the 2005 SWDM and has seen minor revisions since then.

Landslide hazard drainage areas designations as defined in the 2021 Surface Water Design Manual.

Maintained by	DNRP - Water and Land Resources
Primary	Harkeerat Kang Harkeerat.Kang@kingcounty.gov

License	Terms of use and copyright

1/24/2005	This dataset was created by updating the 1998 version. The incorporated areas (as of 1/03/05) and areas overlapping the forest production districts were removed.