Data type

Link to source

Jurisdiction and ownership

• SMA streams and SMA 20cfs boundary points
• SMA marine shoreline
• DNR aquatic lands ownership
• WRIA boundaries
• County boundaries
• Local government data
• Current and historic Indian tribal lands

Rivers, streams, lakes and hydrology

• Watercourses and waterbodies at 100k scale.
• Streamflow characteristics of Washington streams
• Major lakes in WA

Floodplains

• FEMA Flood Maps
• FEMA Region X contact for flood damage reports, repetitive damage claims: Ryan Ike at (425) 487-4767

Wetlands

• USFWS National Wetlands Inventory

Topography

• 10-m DEM quads
• 30-m DEM quads
• USGS 7½' Quarter Quadrangle Boundaries
• LiDAR
• Ecology/USGS Southwest WA Coastal Erosion Study beach profiles

Bathymetry

• Ecology/USGS Southwest WA Coastal Erosion Study beach profiles
• WA Lake Bathymetry

Geology, soils, geomorphology

• United States Geological Survey map site
• Washington Natural Resource Conservation Service map section
• Interactive Soil map for Washington

Geologic hazard areas

• Ecology's Marine Shoreline Slope Stability
• Ecology/USGS Southwest WA Coastal Erosion Study beach profiles

Marine shoreline information

• Ecology Washington Coastal Atlas
• Ecology Marine Shoreline Slope Stability
• DNR Nearshore Habitat Program
• Intertidal Bait Fish Spawning Beach Survey Project
• Net Shore-Drift
• Oblique aerial photos (At Coastal Atlas site, select View Photo for 70s, 90s, and 2000 era images. )
• Historic maps of estuaries (At Coastal Atlas, select Biological/Habitat Features from Data Layers)
• Marine nearshore assessments (PSWQAT site)
• King County "State of the Nearshore" Report
• WDOH Shellfish harvest status
• Sediment Quality Information System (SEDQUAL)

Habitat data

• WDFW Salmon and Steelhead Statistical Inventory (SASSI)
• Salmon and Steelhead Habitat Inventory and Assessment Project (SSHIAP)
  • WDFW SSHIAP page
• WDFW Forage Fish
• WDFW Priority Habitats and Species
• WDFW Historic maps of estuaries
• DNR Washington Natural Heritage Program
• Streamnet: Columbia Basin Fish Data

Water quality

• Ecology 303d listed waters
• Ecology Water temperature assessments
• Ecology River and stream water quality monitoring

Sediment quality

• Ecology Sediment Management site

Land use/landcover

• Ecology facilities data
• Ecology dairy farm data
• USGS Landsat satellite land cover characterization

Transportation, utilities

• DOT  geodata catalog

Archaelogical and historical information

• State Department of Archaeology and Historic Preservation
• Puget Sound River History Project
• WSU Early Washington Maps

Public access

• Boat launches: Interagency Committee for Outdoor Recreation

Photos and imagery

• USGS Digital orthophoto quad
• 1990s marine shoreline oblique photos
• 1940s verticals and 1970s, 1990s, 2000s marine shoreline oblique photos
• Puget Sound Rivers History Project
• USGS Landsat satellite land cover characterization