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State Materials Laboratory
1655 S 2nd Ave
Tumwater, WA

Page maintained by:
Shannon Huber

Aggregate Source Approval

ASA Search

   Aggregate Source ID   This field requires only the County's      designation letter(s) and the source # (i.e. A123)


   Legal Description        Section  Township  Range 

   Pit Status          All        Current        Expired


The ASA-GIS (Aggregate Source Approval)(Geographic Information System) map was designed to manage and track aggregate sources within the state of Washington.

Sources can be located on the map using either the query tab or by manually searching, using latitude and longitude. Once a source is located and selected, a link can be followed to that source’s on-line Aggregate Source Approval report.

For detailed information on how to use the GIS map, click on the map’s information tab. This will provide instruction for all of the map’s features, including Navigation Tools, Coordinate Locator, Layer Controls, Attribute Table Display, and Information Tools.

ASA-GIS MAP (Aggregate Source Approval)(Geographic Information System)

Compiled Date: March 23, 2022 09:49 AM