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Plan for major delays. More at i5rosequarter.org. Visit Shift Your Trip to keep Portland moving.
Plan for major delays. More at i5rosequarter.org. Visit Shift Your Trip to keep Portland moving.
Read the September 4, 2026 Bull Run Filtration construction activity update to learn about work happening the week of September 7, 2026.
Newsletter
Please read our August 2026 Bull Run Treatment Projects Update.
Newsletter
Read the August 28, 2026 Bull Run Filtration construction activity update to learn about work happening the week of August 31, 2026.
Newsletter
Read the August 21, 2026 Bull Run Filtration construction activity update to learn about work happening the week of August 24, 2026.
Newsletter
Read the August 14, 2026 Bull Run Filtration construction activity update to learn about work happening the week of August 17, 2026.
Newsletter
The Washington Park Reservoir, a seismically resilient underground reservoir, has been serving Portland's west side since 2021. The area on top of the reservoir is now home to a public space for the entire community to enjoy.
Press release

Read the August 7, 2026 Bull Run Filtration construction activity update to learn about work happening the week of August 10, 2026.
Newsletter
Please read our July 2026 Bull Run Treatment Projects Update.
Newsletter
Read the July 31, 2026 Bull Run Filtration construction activity update to learn about work happening the week of August 3, 2026.
Newsletter
Read the July 24, 2026 Bull Run Filtration construction activity update to learn about work happening the week of July 27, 2026.
Newsletter
Read the July 17, 2026 Bull Run Filtration construction activity update to learn about work happening the week of July 20, 2026.
Newsletter
Read the July 10, 2026 Bull Run Filtration construction activity update to learn about work happening the week of July 13, 2026.
Newsletter
Read the July 2, 2026 Bull Run Filtration construction activity update to learn about work happening the week of July 6, 2026.
Newsletter
Please read our June 2026 Bull Run Treatment Projects Update.
Newsletter
Read the June 26, 2026 Bull Run Filtration construction activity update to learn about work happening the week of June 29, 2026.
Newsletter
Read the June 19, 2026 Bull Run Filtration construction activity update to learn about work happening the week of June 22, 2026.
Newsletter
Southwest Main Street is closed to driving traffic between Southwest 3rd Avenue and Southwest 4th Avenue.
Traffic advisory
Read the June 12, 2026 Bull Run Filtration construction activity update to learn about work happening the week of June 15, 2026.
Newsletter
Read the June 5, 2026 Bull Run Filtration construction activity update to learn about work happening the week of June 8, 2026.
Newsletter
Please read our May 2026 Bull Run Treatment Projects Update.
Newsletter
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