As Portland experiences the tangible effects of climate change—including warmer temperatures, altered precipitation patterns, and more frequent extreme weather events—the city is proactively implementing strategies to adapt and build resilience.
Ensuring a Resilient Water Supply
The Portland Water Bureau is taking significant steps to secure the city’s drinking water amidst changing climate conditions. Recognizing the challenges posed by warmer, drier summers and reduced snowpack, the bureau is investing in a modern, adaptable water system. This includes leveraging the Columbia South Shore Well Field as a secondary water source to supplement the primary Bull Run Watershed, ensuring a reliable supply even during periods of low rainfall. Additionally, the bureau is focusing on reducing water loss and enhancing system efficiency to meet future demands. Learn more about these initiatives.
Reducing Greenhouse Gas Emissions
In alignment with the city’s climate commitments, the Portland Water Bureau has developed a Net Zero Strategy aiming for net-zero greenhouse gas emissions by 2050. Key strategies over the next five years include reducing electricity use through energy-saving programs, increasing renewable energy generation, transitioning to electric and high-efficiency vehicles, and phasing out natural gas by switching to electric heating sources. These efforts are part of a broader plan to mitigate the city’s carbon footprint and promote sustainability. Read more about the Net Zero Strategy.
Protecting Vulnerable Communities
Portland is also prioritizing the protection of communities most vulnerable to climate impacts. The city’s Climate Policy and Programs team is developing policies and programs that focus on a just and equitable transition to a clean, inclusive, emissions-free economy. This includes creating climate-resilient landscapes, promoting bird-friendly renewable energy development, and ensuring that frontline communities have power in the policy process. Discover more about these efforts.
By implementing these comprehensive strategies, Portland is actively working to adapt to the challenges posed by climate change, ensuring the city’s resilience and sustainability for future generations.

