Coronavirus: Mesa Water District’s Water is Safe

Posted: Wednesday, March 25, 2020

 Serving clean, safe and reliable tap water continues to be Mesa Water District’s top priority as an essential public service provider. As always, Mesa Water remains steadfast in our mission—Dedicated to Satisfying our Community’s Water Needs. As such, we wish to highlight this important information:

Mesa Water’s Lobby is closed to the public, however, staff is here to help!

As always, Mesa Water District is fully engaged in ensuring your tap water is clean, safe and reliable 24/7. 

Our business hours continue to be:
Monday – Thursday 7:30 a.m. – 5 p.m., and Friday 8 a.m. – 5 p.m. 

For water bill payments, Mesa Water customers can:

Your tap water is clean and safe.

  • Mesa Water conducts over 30,000 water quality tests annually to ensure our water meets rigorous drinking water standards.
  • Water quality analyses are performed by highly-skilled staff both on-site and in State-certified laboratories.
  • Chlorine disinfects the water to protect against microorganisms such as bacteria, viruses, and fungus.
  • Additionally, Mesa Water has an extensive backflow prevention program where water cannot flow back into the water system from properties that may pose a contamination risk.

Your tap water service is reliable.

  • Mesa Water continues to be fully engaged in the ongoing operation and maintenance of our water system which is routinely monitored to ensure there are no issues.

Mesa Water serves 100% local, reliable water of the highest quality that meets or exceeds all State and Federal drinking water regulations. This is detailed in our 2019 Water Quality Report, available at, or by calling 949.631.1201 or emailing Please feel free to contact us with any questions about your water or about Mesa Water in general. Thank you for the opportunity to provide you with excellent water service.