Updates about the Eagle Creek Fire and the Bull Run Watershed. Water from Bull Run continues to be safe to drink.Read More…
GENERAL INFORMATION: 503-823-7404
1120 SW Fifth Ave, Suite 600, Portland, OR 97204
Water from distribution reservoirs is delivered directly to customers. These reservoirs are located at the various elevations required to serve customers and have a storage capacity of approximately 220 million gallons.
System pressures typically range from 40 to 80 pounds per square inch.
Distribution storage reservoirs range in size from 1,000 gallons to 10 million gallons. They are constructed of concrete or steel. They include ground-level reservoirs, standpipes, and elevated tanks.
Consulting engineers have evaluated the bureau's facilities to determine their ability to withstand earthquakes. The Portland Water Bureau has made repairs, and where necessary, lowered water levels in tanks to withstand seismic events.
Mt. Tabor and Washington Park Reservoirs
The Water Bureau maintains reservoirs in Mt. Tabor and Washington Parks.