GENERAL INFORMATION: 503-823-7404
1120 SW Fifth Ave, Suite 600, Portland, OR 97204
The Portland Water Bureau provides several water quality reports to the public:
Annual water quality report is made available to all customers each June. Contains results of detected regulated contaminants from calendar year 2012. Also has useful information about Portland's water system.
Also available in:
The 2012 Drinking Water Quality Report is also available on line.
Three times a year the Water Bureau produces the Triannual report with current water quality results.
As required by the Safe Drinking Water Act, the Source Water Assessment identifies the potential contaminants of concern in the Bull Run water supply.
As required by the Safe Drinking Water Act, the Watershed Control Program Report Identifies current activities affecting water quality, and projections of future impacts or activities in the watershed.
The Portland Water Bureau is now delivering 100% Bull Run water.
This report contains the expected water quality of Portland's drinking water for 100% Bull Run, 100% Groundwater and the projected blend from the 2013 summer maintenance operation of the Columbia South Shore Well Field that ran from July 30 to August 8, 2013. The calculated blend was based on a 13% groundwater contribution, representing the maximum contribution to the system during the operation.
Detailed water quality monitoring report
Annual consumer confidence report
Online form to request a paper copy of the Annual Drinking Water Quality Report
Triannual Water Quality Report
Published in 2006
December 19, 2013