2000
10/20/2025
Cal Water expands service in Rancho Dominguez with our largest acquisition yet—Dominguez Services Corp. New districts include Dominguez, Antelope Valley, Kern River Valley, and Redwood Valley.
2001
10/20/2025
Employees vote to forego Employee Celebration Day—an annual opportunity for the company to recognize the hard work and dedication of their employees—and contribute instead to victims of 9/11.
2002
10/20/2025
Cal Water’s parent company enters a third state, establishing New Mexico Water Service and acquiring the Rio Grande Utility Corporation.
2003
10/20/2025
Aloha, Hawaii! California Water Service Group adds another state to our family, forming Hawaii Water Service. We also continue to invest in our infrastructure, opening the state-of-the-art treatment plant in…
2004
10/20/2025
During a council meeting to discuss taking over the water system, Selma customers turn out in droves to say they want to “Keep Cal Water!”
2005
10/20/2025
Company introduces e-billing service, giving customers a convenient, online way to manage and pay bills.
2005
10/20/2025
Current CEO & Chairman Marty Kropelnicki joins company as Vice President, CFO & Treasurer.
2008
10/20/2025
Cal Water launches an innovative program to help low-income families save water, installing high-efficiency toilets, showerheads, and faucet aerators in customers’ homes. A new rate structure enables Cal Water to…
2009
10/20/2025
Cal Water is selected by the West Basin Municipal Water District to operate and maintain the largest water recycling plant of its kind in the U.S.