2024 Annual WAter Quality REport now available!

YLWD is proud to report our water meets or exceeds 100% of all state and federal drinking water standards. Our dedicated Water Quality staff continually monitors and collects over 16,000 water samples a year to ensure our customers have safe and reliable drinking water 24 hours a day, every day of the year.

Where Can I Learn More?

Visit our Water Quality page to learn more about your water and to read the latest Water Quality Report.

A list of past Water Quality Reports are also available on our Transparency page.


Contact our Water Quality team at 714-701-3000 or waterquality@ylwd.com.