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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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Join Us for Cycle the Well Field on May 30

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Hop on your bike and join us for this year’s
Cycle the Well Field
A fun, family-friendly event celebrating Portland’s groundwater source

When: Saturday, May 30, 8:45 AM to 1:30 PM
Where: 9920 NE Cascades Parkway, in Portland

The Portland Water Bureau and the Columbia Slough Watershed Council invite you to Cycle the Well Field, a bicycle tour of Portland’s groundwater drinking water source.

The Ride

Water Bureau staff will reveal the mysteries of groundwater as you ride through the city’s Groundwater Protection Area. You’ll learn about how groundwater gives the city flexibility and reliability in its water supply, and how you can help protect this important resource. All participants are required to wear helmets.

Length and Difficulty

The ride is about 16 miles long over relatively flat terrain. We take a slow to moderate pace, with multiple stops and a lunch break. While the ride is relatively flat, please consider its length, busy intersections, and possible headwinds. Ages 12 and older are welcome.

Sign Me Up!

Pre-registration is required and space is limited. To register, sign up online or get in touch with Penny Beckwith at 503-281-1132 or by e-mail.

Lisa Vieno
Water Education

TRAFFIC ADVISORY: Water Main Work will Close Northbound Lane of SW Terwilliger Blvd., North of SW Capitol Hwy. this Friday Night

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A contractor for the Portland Water Bureau will work this weekend on the traffic island at SW Terwilliger Boulevard and SW Capitol Highway. The work is scheduled to begin at 8 pm on Friday May 1 and be completed on Saturday May 2.

The northbound lane will be closed for approximately 200 feet and flaggers will direct traffic around the construction zone. The night work is necessary in order to maintain two lane access to Oregon Health Science University hospital during weekdays as required by the Portland Bureau of Transportation. The lane will be open by 7 am.

Motorists and bicyclists are urged to use alternate routes, remember to drive slowly, and exercise caution when traveling in the construction area.

Join Our Team: Engineering Associate - Mechanical

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If you're interested in joining an award-winning public utility where employees thrive on the pride of delivering a life-essential product with world class customer service, the Portland Water Bureau might be just the place for you.

The Water Bureau is a recognized leader in the utility industry. We've achieved this success by investing in the very best people and empowering them to find new and better ways to meet our customer's needs.

The Water Bureau currently employs approximately 560 people. All current job postings with the City of Portland are posted online, and updated weekly. We are an equal opportunity employer that values diversity and inclusion in the workplace.

Join our team!

Engineering Associate - Mechanical

Closing Date/Time: Wed. 05/27/15 4:30 PM Pacific Time 
Salary: $29.61 - $39.67 Hourly
Job Type: Full Time
Location: Portland Building, 1120 SW 5th Ave, Oregon

The Engineering Associate is part of the Business, Industry, and Government (BIG) section of the Water Efficiency work group. This work group is within the Resource Protection and Planning Group of the Water Bureau.

The BIG section provides services to industrial, commercial, and institutional customers of the Portland Water Bureau. Staff in the Water Efficiency work group values providing excellent customer service. Having the skill and ability to positively interact with people is important to the program.

This position provides direct one-on-one services to customers, responding to customer calls and other requests for services. Such services might include: customer site visits to analyze industrial processes, other indoor and outdoor water uses, and cooling tower and HVAC (Heating, Ventilation, and Air Conditioning) functions; provide consumption histories by using billing system data; use tools, such as data loggers and flow sensors, to measure water use and try to analyze irregularities in use; and other measures necessary to be responsive to customer requests.

This position will make recommendations in the form of written reports which may include recommendations for process and/or operational changes, fixture changes, and cost/benefit analyses for pay back periods for any changes made. This position may also be called upon to make presentations to community, industry, business, and professional groups and may also be called upon to represent the bureau/city at professional or industry group meetings. Any person with an Engineering in Training certificate or ability pass the State Fundamentals of Engineering exam within nine (9) months and can meet the knowledge, skills, and abilities below is welcome to apply. The knowledge of irrigation systems and equipment is desirable, but not required.

For additional information and to apply for the position, START HERE.

Judi Ranton
Water Conservation

Hannah Mason Pump Station Open House

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Come learn more about the construction of the new Hannah Mason Pump Station. We invite you to comment on the current construction, view the construction schedule and view renderings of the new pump station. Portland Parks & Recreation will also be in attendance to provide information about upcoming Willamette Park improvements.

Hannah Mason Pump Station constructionWhat:           
Hannah Mason Pump Station Project Open House

Thursday, May 7, 2015 
Drop in anytime from 5:30 – 7 pm
Willamette Park Projects Presentation at 6:00 pm

Umpqua Bank (South Waterfront Store - 3606 SW Bond Ave) 

For more information:
Visit the project website or contact Sam Beresky at 503-235-5881 or by e-mail

Reminder: Yearly Testing for Single-Family Home Backflow Assemblies Starts Now!

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Single-Family Backflow Single-Family Backflow

Does your home have a lawn and garden irrigation system?

These irrigation systems have a backflow assembly that is located between the drinking water supply and irrigation system. Backflow assemblies allow water to enter your irrigation system while at the same time preventing water that is in your irrigation system from flowing back into the drinking water supply. Once a year homeowners are required to test the backflow assemblies connected to their system. Backflow assemblies are essential in keeping you, your family, and Portland’s drinking water safe.

Why do I have to test my backflow assembly every year?
Testing is required every year by the State of Oregon Health Authority to ensure that your assembly is functioning properly. Every year in April, the Portland Water Bureau sends reminder letters to single-family homes to test their backflow assemblies. The perfect time to test is between April and June since this is after freezing weather has passed, which can damage your backflow assembly, and before the heavy watering season begins.

Who can test my backflow assembly?
Homeowners need to hire a private company to test their backflow assembly. The Oregon Health Authority provides a list of state certified backflow assembly testers on their website. Some of these companies specialize in specifically testing backflow assemblies, and some are landscape companies that provide that service. Either type of company can perform the testing you need. The market is fairly competitive, so homeowners can expect to pay between $25 and $45 per test.

What happens during a test?
The tester will test your assemblies and record the assembly serial number and test results. Your tester may or may not use stickers that the Portland Water Bureau provides as a courtesy with your reminder letter. If they don’t use them, your test is still valid, and you may just discard the stickers. When finished, the tester will then give you a copy of the report, keep a copy for themselves, and send a copy to the Portland Water Bureau. When the Portland Water Bureau Backflow Records department receives the test report, your account is updated with the results and is marked as up-to-date.

Annual testing is necessary to let the State and Portland Water Bureau know that your backflow assembly is in compliance every year, and assures you that you are keeping your family’s drinking water safe.

Questions about your backflow assembly or backflow assembly testing?
Contact Portland Water Bureau Backflow Records at 503-823-3256.

Janet Carpenter and Sarah Messier
Water Quality Information