Customer Service: 503-823-7770
GENERAL INFORMATION: 503-823-7404
The Portland Water Bureau received results from ongoing monitoring from the Bull Run Watershed intake for Cryptosporidium, a potentially disease-causing microorganism. One Cryptosporidium oocyst was detected in a 50-liter sample collected on Tuesday April 10, 2018. Prior to this detection, Cryptosporidium was last detected from the Bull Run Watershed intake on Feb. 19, 2018, when one oocyst was detected in a 50-liter sample.
The bureau continues to use the Bull Run as its primary source of drinking water. The Portland Water Bureau does not currently treat for Cryptosporidium, but is required to do so under the drinking water regulations. Portland is working to install filtration by 2027 under a compliance schedule with the Oregon Health Authority. In the meantime, the Portland Water Bureau is implementing interim measures such as watershed protection and additional monitoring to protect public health. Consultation with public health officials has concluded that at this time, customers do not need to take any additional precautions.
Exposure to Cryptosporidium can cause cryptosporidiosis, a serious illness. Symptoms can include diarrhea, vomiting, fever and stomach pain. People with healthy immune systems recover without medical treatment. According to the Centers for Disease Control and Prevention (CDC), people with severely weakened immune systems are at risk for more serious disease. Symptoms may be more severe and could lead to serious or life-threatening illness. Examples of people with weakened immune systems include those with AIDS; those with inherited diseases that affect the immune system; and cancer and transplant patients who are taking certain immunosuppressive drugs.
The Environmental Protection Agency has estimated that a small percentage of the population could experience gastro-intestinal illness from Cryptosporidium and advises that customers who are immunocompromised and receive their drinking water from the Bull Run Watershed consult with their healthcare professional about the safety of drinking the tap water. The Portland Water Bureau and Burlington, City of Gresham, City of Sandy, City of Tualatin, Green Valley, GNR, Hideaway Hills, Lake Grove, Lorna Portland Water, Lusted, Palatine Hill, Pleasant Home, Raleigh, Rockwood, Skyview Acres, Tualatin Valley, Two Rivers, Valley View and West Slope Water Districts receive all or part of their drinking water supply from the Bull Run. To learn if your drinking water comes from Bull Run, please contact your local drinking water provider.
The public and the media are encouraged to view all sampling results posted to the City’s website at portlandoregon.gov/water/cryptoresults. The bureau will notify the media and public immediately should further test results indicate a risk to public health and precautions are necessary.
Customers with questions regarding water quality can call the Water Line at 503-823-7525.
Our maintenance and construction crews are ready 24/7 to respond to water emergencies all over the metro area.
Workers can be spotted wearing brightly-colored vests and hard hats that alert motorists and bicyclists to use caution when approaching work zones. With warmer weather just a few weeks away, summer construction season is almost here, and you’ll be seeing more orange around town.
This summer, please be on alert when you see fluorescent-clad crews working in the street.
Protect yourself and our workers by following these safety steps.
Join us for an open house exploring ideas for interpretive displays about the historic reservoirs and Portland’s water system.
Mt. Tabor Reservoirs Interpretive Displays Open House
Time: 10 a.m. - noon
Date: Saturday, April 14, 2018
Location: Portland Community College SE Campus, Community Hall Annex, 2305 SE 82nd Ave.
Coffee and pastries will be provided.
For more than a hundred years, Mt. Tabor formed a major part of Portland’s water system, with most of the city’s water passing through reservoirs on its slopes.
To comply with new drinking water regulations, the Portland Water Bureau disconnected Mt. Tabor’s uncovered reservoirs from the drinking water system in 2015. As part of the disconnection, the Water Bureau agreed to create interpretive displays honoring Mt. Tabor’s important place in the city’s water system.
The Water Bureau is working with stakeholders, including the Mt. Tabor Neighborhood Association, to design interpretive displays and mobile app content that will tell the story of the reservoirs to park visitors.
Visit the Mt. Tabor Reservoirs Preservation Project to find out more about this project and others.
For more information, contact Tom Carter at Tom.Carter@portlandoregon.gov.
Please contact us for translation or interpretation, or for accommodations for people with disabilities: 503-823-7432 (TTY: 503-823-6868, Relay Service: 711).
The Water Bureau’s Washington Park Reservoir Improvement Project is bringing a “reservoir of the future” to Washington Park.
When complete, the new reservoir will be able to withstand the potentially catastrophic effects of a major earthquake and will supply water to 360,000 people on the west side of the river.
All the construction in Washington Park has meant that park visitors and neighbors have had to be patient with traffic pattern changes and reduced parking options.
Good news: Starting this weekend, your visit to Washington Park’s world-class attractions is about to get a little bit more spectacular.
This weekend, construction crews will restore much of the traffic flow in Washington Park affected by the Reservoir Improvement Project. These restoration efforts will be fully in place by Monday morning.
All streets that were temporarily closed or had traffic flow changes related to this project will be reopened and returned to their typical traffic patterns. Approximately 178 of the 220 parking spaces that were closed will be reopened.
Residents and visitors to the park should still expect delays, and watch for signs, plan extra time for trips, and consider alternate routes and modes of transportation to get to destinations.
Read the full traffic advisory – including a complete list of traffic updates and park impacts – on the Water Bureau News webpage.
Do you want to have a part in overseeing the important work we do?
The Portland Utility Board (PUB) is made up of community volunteers that help guide City Council in the management of the Portland Water Bureau and our partner agency, the Bureau of Environmental Services.
And City Council is looking for volunteers to join the Board.
The PUB meets monthly to craft advice for City Council on each bureaus’ financial plans, capital improvement projects, public policies, rates, and more.
We welcome diversity. You do not need to be a policy wonk or utility expert to care about the Portland’s critical water and sewer infrastructure.
Visit the City Budget Office PUB website to find out more.