Welcome to the Department of Ecology Well
Construction and Licensing System (WCLS). This web site will enable
you to search for a Notice of Intent to Construct or Decommission
a well and any well reports that have been received for a Notice
of Intent. You can also search for a Washington State licensed well
operator and Drilling Companies. Licensed well operators will be
able to view how many CEUs are in our system, change address information
and view the type and expiration date of their license.