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Sewage Disposal Service Business License Search for Installer and Pumper Businesses

The Oregon DEQ maintains a statewide database of Onsite Septic Installer and/or Pumper businesses. To verify a license is valid search the YourDEQOnline database. 

If you do not find a license you think should be there, email

Navigate to the Your DEQ Online portal and choose Public Records and Services. 

screenshot of your deq online portal

Select Permits/Licenses/Certificates and enter the license name in the Keyword search.  You can further refine the search by choosing “Sewage Disposal Service" as the environmental interest.

screenshot of the system