Sustainability Reporting
Our annual Sustainability Report provides detailed updates on our strategy, priority topics, and progress toward our objectives.
Sustainability
Our Approach to Sustainability
At California Water Service Group, we take pride in our long-standing efforts to provide quality, service, and value to our customers and communities. Our business strategy focuses on contributing to the well-being of people and the planet by investing in the long-term sustainability of our business and delivering value to our stockholders.
Our efforts focus on the sustainability issues that impact our business and stakeholders most. We integrate sustainability throughout our business, and we hold ourselves accountable to our commitments.
Our Objectives
We prioritize sustainability-related topics and take an active approach to managing our objectives aligned to these topics. In 2025, we continued to make progress toward our sustainability-related objectives. We overwhelmingly surpassed our 2033 objective to invest no less than $5 million in emissions-reducing energy solutions by upgrading to more energy-efficient pumps and motors, ongoing LED retrofits, white roof installations, and new electric vehicle infrastructure. See our latest Sustainability Report for a complete list of our sustainability objectives.
Addressing Climate Change
Climate change can impact our operations and our stakeholders, which is why we take a holistic approach to the topic. We are making progress on our science-aligned target to reduce our absolute Scope 1 and 2 greenhouse gas emissions by 63% by 2035 from a 2021 base year. We are also enhancing infrastructure resiliency, strengthening water availability, and supporting the continued delivery of clean, safe, reliable water in areas exposed to the most pressing impacts of climate change, such as wildfire, drought, and flooding.