Underground Storage Tank Service Providers*

DisclaimerThe Department of Ecology does not assume any liability for the accuracy or completeness of the information presented in this list.  A listing of a firm does not constitute a recommendation or endorsement.  Compliance with the Underground Storage Tank regulations and ensuring service providers are licensed for the services they perform is the responsibility of the Owner or Operator.

Microsoft Excel (xlsx version) format:  Click here to proceed to list of providers

Please use your browser's "back" button to navigate the UST Service Providers website.

*If you are a service provider and would like to be added to the list or if you need to notify us of any changes to your current information on our list  please click here to complete the form.

This page last reviewed/updated October 2017