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Portland Water Bureau

From forest to faucet, we deliver the best drinking water in the world.


1120 SW Fifth Ave, Suite 600, Portland, OR 97204

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Annual Water Quality Report

Each year the Portland Water Bureau provides the Drinking Water Quality Report to all of its customers. The report contains important information about Portland's drinking water and water system. 

The 2015 Drinking Water Quality Report contains results from the 2014 calendar year:

2015 Drinking Water Quality Report

2015 Drinking Water Quality Report  

(Printable Report)

Also available in:

Large Font - English

Chinese     Russian     Spanish     Vietnamese


As of 2013 water providers are able to notify customers of the report’s availability online instead of mailing a paper copy to all customers. In early June a postcard with a link is mailed to all service addresses served by the Portland Water Bureau.

A paper copy of the report can be requested by calling 503-823-7525 or by submitting an online request


Previous Reports:

2014 Report     2013 Report     2012 Report     2011 Report     2010 Report

All reports are available in Chinese, Russian, Spanish, and Vietnamese. Please call 503-823-7525 to request a translation of the report.


The City of Lake Oswego, the Rockwood Water People’s Utility DistrictClackamas River WaterSunrise Water Authority and Tualatin Valley Water District provide drinking water for some Portland customers who live near service area boundaries. The Portland Water Bureau mails copies of the water quality reports from these utilities (in addition to the Portland report posted above) to these properties before June 30.

Related sites:

Other Water Quality Reports from the Portland Water Bureau

Consumer Confidence Report Rule (EPA Website)