Plan for major delays. More at i5rosequarter.org. Visit Shift Your Trip to keep Portland moving.
Read the May 22, 2026 Bull Run Filtration construction activity update to learn about work happening the week of May 25, 2026.
Newsletter
Read the May 15, 2026 Bull Run Filtration construction activity update to learn about work happening the week of May 18, 2026.
Newsletter
Read the May 8, 2026 Bull Run Filtration construction activity update to learn about work happening the week of May 11, 2026.
Newsletter
Read the May 1, 2026 Bull Run Filtration construction activity update to learn about work happening the week of May 4, 2026.
Newsletter
Please read our April 2026 Bull Run Treatment Projects Update.
Newsletter
Read the April 24, 2026 Bull Run Filtration construction activity update to learn about work happening the week of April 27.
Newsletter
Read the April 17, 2026 Bull Run Filtration construction activity update to learn about work happening the week of April 20.
Newsletter
Bull Run filtration facility earns Envision Platinum verification for achievements in human health and well-being, community development, collaboration, conservation, ecology, emissions, and resilience.
Press release
Read the April 10, 2026 Bull Run Filtration construction activity update to learn about work happening the week of April 13.
Newsletter
Read the April 3, 2026 Bull Run Filtration construction activity update to learn about work happening the week of April 6.
Newsletter
Please read our March 2026 Bull Run Treatment Projects Update.
Newsletter
Dr. Richard Bruno, the Multnomah County Health Officer, shares how the Bull Run Filtration project and high-quality drinking water support public health.
Blog post
Read the March 27, 2026 Bull Run Filtration construction activity update to learn about work happening the week of March 30.
Newsletter
Read the March 20, 2026 Bull Run Filtration construction activity update to learn about work happening the week of March 23.
Newsletter
Read the March 13, 2026 Bull Run Filtration construction activity update to learn about work happening the week of March 16.
Newsletter
Read the March 6, 2026 Bull Run Filtration construction activity update to learn about work happening the week of March 9.
Newsletter
Read the Feb. 24, 2026 Bull Run Filtration construction activity update to learn about work happening the week of March 2.
Newsletter
Read the Feb. 24, 2026 Bull Run Filtration construction activity update to learn about work happening the week of Feb. 23.
Newsletter
Please read our February 2025 Bull Run Treatment Projects Update.
Newsletter
Delays impact City’s ability to meet September 2027 compliance deadline. Revised estimate reflects cost increases.
Press release
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