California Water Service
California Water Service, commonly known as Cal Water, is a leading provider of water utility services in the United States. Headquartered in San Jose, California, the company operates across several major regions, including the San Francisco Bay Area, Southern California, and the Central Coast. Founded in 1926, Cal Water has established itself as a key player in the water industry, focusing on delivering high-quality water and wastewater services to residential and commercial customers. With a commitment to sustainability and innovation, Cal Water offers a range of core services, including water distribution, treatment, and conservation programmes. The company is recognised for its proactive approach to water management and customer service, positioning itself as a trusted resource in the communities it serves. Notable achievements include its efforts in water conservation and infrastructure improvements, which have solidified its reputation as a leader in the water utility sector.
DitchCarbon Score
How does California Water Service's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Industry Average
Mean score of companies in the Steam and Hot Water Supply industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Industry Benchmark
California Water Service's score of 23 is higher than 67% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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California Water Service's reported carbon emissions
In 2024, California Water Service reported total carbon emissions of approximately 495,125,000 kg CO2e. This figure includes Scope 1 emissions of about 8,543,000 kg CO2e, Scope 2 emissions of approximately 32,859,000 kg CO2e, and significant Scope 3 emissions totalling around 465,895,000 kg CO2e. The Scope 3 emissions breakdown reveals substantial contributions from end-of-life treatment of sold products (approximately 279,544,000 kg CO2e) and purchased goods and services (about 63,890,000 kg CO2e). In 2023, the company reported Scope 1 emissions of about 8,231,000 kg CO2e and Scope 3 emissions of approximately 386,272,000 kg CO2e. The previous year, 2022, saw Scope 1 emissions at around 7,942,000 kg CO2e and Scope 3 emissions of about 198,780,000 kg CO2e. This trend indicates a growing focus on managing emissions across all scopes. California Water Service has committed to a long-term strategy aimed at achieving net-zero emissions for Scope 1 by 2035. This includes developing a comprehensive electric vehicle strategy, with plans to transition to 100% zero-emission passenger vehicles in California by the target year. The company does not currently have Science-Based Targets Initiative (SBTi) targets but is actively working on its climate commitments. All emissions data is sourced directly from California Water Service Group, with no cascaded data from parent organisations.
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| 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|
| Scope 1 | 5,953,000 | 0,000,000 | 0,000,000 | 0,000,000 | 0,000,000 |
| Scope 2 | 29,093,000 | - | - | - | 00,000,000 |
| Scope 3 | 52,693,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 |
Industry emissions intensity
Location emissions intensity
Reduction initiatives & disclosure networks
Companies disclose and commit to reducing emissions to show they are serious about reducing emissions impact over time. They can also help a company track its progress over time.
California Water Service is not participating in any of the initiatives that we track. This may change over time as the company engages with new initiatives or updates its commitments. DitchCarbon will update this information as it becomes available.
