Español
Contact Us
Login
Make a payment, update your contact information, or start/stop service with your online account.
Have a bill to pay but don’t have an online account? No worries, we can still help.
Start or stop water service online anytime.
Get a discount on your bill if you meet income guidelines.
Save money with rebates on water-efficient upgrades.
Retrofit your plumbing fixtures at no cost to reduce water usage.
Check out the latest alerts and how they may impact you.
Explore the latest news in your community and around the company.
See what’s in your local water supply and results of testing.
Learn more about Cal Water’s state-of-the-art laboratory.
Find your district for service details and support.
20240501-Tesoro_Viejo_Rates_unregulated.pdf
Cal Water has services and programs to assist you in a variety of circumstances.
