WATER     WETLANDS     ECOSYSTEMS     GEOLOGY     MAPS     CLIMATE     ENERGY CONSERVATION     RECYCLING

 

MAPS

SOIL SURVEY SAN JUAN COUNTY

The NRCS soil maps are useful for land management planning.

The updated Soil Survey for San Juan County is available online via USDA-NRCS.

When you arrive:

  • At the home page you will notice a large green button, “Start WSS”.
  • Click it and navigate to your area of interest. You can do this by county, address, or a custom area defined through the interactive map. The survey is a general inventory of the soils for San Juan County.

USDA-NRCS office in Mt. Vernon:

Mount Vernon Service Center
2021 E. College Way, Suite 214
Mount Vernon, WA 98273-2373
Phone: (360) 428-7684

THE WASHINGTON COASTAL ATLAS

The online atlas provides geographically linked information to support coastal zone management.

It now includes information on:

  • habitat features such as wetlands & eelgrass
  • physical features such as drift cells & slope stability
  • regulated features such as rivers & streams regulated by the Shoreline Management Act
  • shoreline modifications such as piers and docks
  • jurisdictional delineations such as cities and watersheds
  • downloadable current & historic oblique aerial photography of all Washington marine shorelines & some freshwater shorelines
  • land cover information for 1991, 1996, 2001, and 2006
  • reports showing the amount of change in forest canopy cover
  • impervious surface cover between these years at a county, watershed & sub-basin scale

 

SAN JUAN COUNTY MAPS

San Juan County has a Geographic Information System (GIS) team at SJC Public Works. You can find all the County’s GIS data online.

GEOLOGIC MAP OF THE SAN JUAN ISLANDS

The San Juan Islands are composed of many different rocks and minerals, some dating back before the Devonian. Glacial activity shaped our Islands into their present-day form. Washington State’s DNR has a Washington State Geologic Information Portal with maps and more information.

 

 

 

 

 

 

 

 

SAN JUAN ISLAND WATERSHEDS

The San Juan Islands are split up into 32 major watersheds. A few of these have been selected for extensive testing based on their ecological sensitivity or potential for contamination by non-point pollutants.

 

WATER     WETLANDS     ECOSYSTEMS     GEOLOGY     MAPS     CLIMATE     ENERGY CONSERVATION     RECYCLING

 

© San Juan Islands Conservation District 2016