Oregon Accredited Laboratory Lists
The Oregon Environmental Laboratory Accreditation Program (ORELAP) accredits qualified laboratories for testing under the Safe Drinking Water Act (SDWA). See below for lists of accredited laboratories and more information about ORELAP.
Laboratory Reporting Forms
Analytical results can be submitted in the following ways:
- By Mail:
Drinking Water Program
PO Box 14350
Portland, OR 97293-0350
- By Fax: 971-673-0694 *
- By E-mail: firstname.lastname@example.org
* Results in excess of an MCL or positive for coliform bacteria are faxed directly by the laboratory to a dedicated fax at 971-673-0458.
Customizable versions of the above documents can be obtained by contacting the Drinking Water Program
Direct Laboratory Reporting Information and Procedure
In the year 2005, the Oregon Legislature amended ORS 448.150
(PDF) to require certified/accredited drinking water laboratories to report directly to the Drinking Water Program any analytical result that exceeds a Maximum Contaminant Level (MCL). Click here
for more details and frequently asked questions on direct laboratory reporting.