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Sewage Disposal Service Business License Search for Installer and Pumper Businesses

The Oregon DEQ maintains a statewide database of Licensed Onsite Septic Installer and/or Pumper businesses. To verify a license is valid search the Your DEQ Online database below. You can search by name, license number, city, state, or county. The search will return a list of all active/issued licenses for the criteria you select. If you change search criteria, click the “View Report" button to refresh the search. (If you do not find a license and have checked your spelling/search criteria, then that business does not have a currently issued license.)


For more information, email