Search the Database of Licensed Onsite System Installer and Pumper
The Oregon DEQ maintains a statewide database of Onsite System
Installer and Pumper businesses that have been issued a Sewage
Disposal Service Business License.
- If license verification is needed and you cannot locate a
business on the list, please call (541) 686-7905 to verify that an
application has been received.
- You may search by business name, by license number, by city, by
county or by a combination of these criteria or both. However, if
you are not getting any results, try searching by one at a time
- If you leave business and location criteria blank and choose
"All Counties" you will get a list of all businesses statewide with
active or expired licenses depending on the selected status.
- You may use partial names or numbers in your search. For
example, if you enter "mc" in the Business Name text box you will
get a list of all businesses whose name begins with "mc".