Integrated Climate Change Response Strategy. In 2009, the Legislature directed various state agencies to develop an Integrated Climate Change Response Strategy by December 1, 2011, to better enable state and local agencies, public and private businesses, nongovernmental organizations, and individuals to prepare for, address, and adapt to the impacts of climate change.  In 2012, the strategy was published by the Department of Ecology (Ecology).

The strategy includes:

• a summary of the best-known science on climate change impacts to the state, and an assessment of the state's vulnerability to these impacts;
• efforts to identify priority planning areas for action;
• an assessment of project vulnerability to the impacts of climate change;
• barriers challenging state and local governments to take action;
• opportunities to integrate climate science, and projected impacts into planning and decisions; and
• methods to increase public awareness of climate change and to build support for meaningful policies and strategies.

Climate Commitment Act. Under the Climate Commitment Act (CCA), enacted in 2021, Ecology must implement a cap on greenhouse gas emissions from covered entities and a program to track, verify, and enforce compliance through the use of compliance instruments, with the program commencing by January 1, 2023.

The program must consist of, among other things, annual allowance budgets that limit emissions from covered entities, and periodic auctions of those allowances that may be used for program compliance. Receipts from the sale of emissions allowances are deposited in state accounts, to be used for clean energy, transportation, and climate resilience investments.

The CCA also requires the Governor to establish a coordinated and strategic approach to climate resilience, and to produce an updated statewide strategy for addressing climate risks and improving resilience of communities and ecosystems. 

Environmental Justice. In 2021, the Legislature established environmental justice obligations for the departments of Health, Ecology, Agriculture, Natural Resources, Commerce, and Transportation, and the Puget Sound Partnership, including environmental justice plan implementation, equitable community engagement and public participation, tribal consultation, environmental justice assessment, and budget and funding requirements. The Legislature also established the Environmental Justice Council to adopt guidelines to be considered by agencies in the compliance of these requirements.

Multijurisdictional Improvement Team. The Interagency, Multijurisdictional System Improvement Team was established in 2017 to identify, implement, and report on infrastructure system improvements that achieve certain designated outcomes, including projects that maximize value, minimize overall costs and disturbance to the community, and ensure long-term durability and resilience.  
 
The team includes representatives from state infrastructure programs that provide funding for drinking water, wastewater, and stormwater projects. The Public Works Board and representatives from the departments of Ecology, Health, and Commerce facilitate the work of this team.

Ecology must compile an updated Integrated Climate Change Response Strategy by July 1, 2024, and provide recommendations to the Governor and Legislature on a durable structure for coordinating and implementing the state's strategy, including a process to prioritize and coordinate state agency funding for climate resilience.
 
Ecology must update the strategy every four years. 
 
Starting September 30, 2025, Ecology must report on implementation progress and agency needs and priorities to the Governor's Office in interim biennial work plans for the budget planning process.
 
Beginning in 2025, agencies that must implement actions in the strategy must provide the information needed for reporting to Ecology by August 15 of odd-numbered years. Agency information may include any resources needed to carry out the required planning and design of policies and programs.

Ecology must consult and collaborate with, at a minimum, the departments of Fish and Wildlife, Agriculture, Commerce, Health, Natural Resources, Transportation, the State Conservation Commission, the Puget Sound Partnership, and the Washington State Military Department's Emergency Management Division. Ecology will engage other relevant state agencies to ensure that other climate resilience actions, such as those related to worker safety and community response, are incorporated in the updated strategy.
 
Ecology must also collaborate and engage with tribal governments, nongovernmental organizations, public and private businesses, and overburdened communities. Ecology must use guidance from the Office of Equity, the Environmental Justice Council, the agency's community engagement plan, and tribal consultation framework developed under state environmental justice laws to direct agency engagement with historically or currently marginalized groups, overburdened communities, vulnerable populations, and tribal governments.

The strategy must include:

• a summary of each agency's current climate resilience priorities, plans, and actions;
• strategies and actions to reduce the highest climate vulnerabilities and risk to Washington's communities and ecosystems;
• a lead agency or group of agencies assigned to implement actions; and
• key gaps to advancing climate resilience actions, including gaps in state laws, policies, regulations, rules, procedures, and agency technical capacity.

The strategy must be guided by the following principles:

• prioritize actions that both reduce greenhouse gas emissions and build climate preparedness;
• protect the state's most overburdened communities and vulnerable populations, and provide more equitable outcomes;
• prioritize actions that deploy natural solutions, restore habitat, or reduce stressors that exacerbate climate impacts;
• prioritize actions that promote and protect human health; and
• consider flexible and adaptive approaches for preparing for uncertain climate impacts, where relevant.

Collaborating agencies must assess the vulnerability of state assets and services and inform agency actions to reduce expected risks and increase resiliency to the impacts of climate change.

Ecology must work with the University of Washington Climate Impacts Group (Group) to ensure the state has access to relevant scientific and technical information about the impacts of climate change on Washington's ecology, economy, public health, and society, including a central location for accessing this information and use of any existing climate impact tools.
 
The Group will explore opportunities to partner with other data providers and leverage existing tools that can help further the understanding of climate impacts, such as the Department of Health's Washington Tracking Network.

When updating the strategy, the collaborating state agencies may consult with qualified nonpartisan scientific experts, including the Group, as needed to assist with:

• identifying best practices and processes for prioritizing resilience actions and assessing the effectiveness of potential actions;
• developing a process for identifying metrics and measuring progress and success toward statewide resilience goals; and
• analyzing opportunities and gaps in current agency resilience efforts.

State agencies must consider current and future climate change impacts to the fullest extent allowed under existing authority and incorporate climate resilience and adaptation actions as priority activities when planning, designing, revising, or implementing relevant agency policies and programs. 
 
Ecology must work with the Office of Financial Management and other relevant state agencies and entities to coordinate a state response to federal funding opportunities related to climate resilience.
 
Ecology may develop an interagency work group structure and leverage existing forums, such as the Interagency, Multijurisdictional System Improvement Team to better coordinate funding for climate resilience.