How many email patterns does California Water Service use?

California Water Service uses 13 known email patterns.

What domain does California Water Service use for work emails?

California Water Service uses calwater.com, calwatergroup.com for work email addresses.

Most Common Email Formats at California Water Service

California Water Service's most common email format is FLast@calwater.com (ex. JDoe@calwater.com), used for 87% of calwater.com addresses. California Water Service uses 7 email patterns across 2 domains: calwater.com and calwatergroup.com. Percentages are the share of addresses within each domain.

@calwater.com

4 patterns

Format	Example	Share of calwater.com
FLast@calwater.comMost common	JDoe@calwater.com	87%
Last@calwater.com	Doe@calwater.com	8%
First.Last@calwater.com	John.Doe@calwater.com	3%
LFirst@calwater.com	DJohn@calwater.com	2%

@calwatergroup.com

3 patterns

Format	Example	Share of calwatergroup.com
FLast@calwatergroup.comMost common	JDoe@calwatergroup.com	62%
First.Last@calwatergroup.com	John.Doe@calwatergroup.com	28%
First_Last@calwatergroup.com	John_Doe@calwatergroup.com	10%

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Frequently Asked Questions

What does California Water Service do?

California Water Service was founded in 1926 and operates in the Utilities industry, alongside similar companies like Middlesex Water Company and Global Water Resources. You can visit calwater.com or contact California Water Service's headquarters by phone at

+1-408-367-****

. Explore California Water Service's company overview page for more information.

What is California Water Service's email address format?

California Water Service's email format typically follows the pattern of FLast@calwater.com; this email format is used 87% of the time. Other contacts within LeadIQ's database had email formats such as Last@calwater.com and First.Last@calwater.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does California Water Service have currently?

California Water Service has approximately 719 employees as of October 2026. Key team members to contact include Cpo: J. B., Chief Financial Officer: C. D. and Vice President Engineering And Water Quality: M. R. For more team information and contact data, explore California Water Service's employee directory with LeadIQ.

California Water Service Email Format

UtilitiesUnited States501-1000 Employees

California Water Service (Cal Water) is a regulated water utility operating in the United States. It is the largest regulated water utility west of the Mississippi and the third-largest in the country, serving 492,600 customer connections across 23 districts in California. Founded in 1926 and based in San Jose, California, the company provides essential water services to residential and commercial customers, supporting reliable water supply and fire protection. It is the largest subsidiary of the California Water Service Group, a broader holding that includes other state-focused water service providers.

Most common format

FLast@calwater.com

Example: JDoe@calwater.com

7 patterns across 2 domains. See all formats

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Most Common Email Formats at California Water Service

@calwater.com

@calwatergroup.com

Need a specific person's email?

Frequently Asked Questions

What does California Water Service do?

What is California Water Service's email address format?

How many employees does California Water Service have currently?

California Water Service Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.