Satisfying our community’s water needs Today… and for generations to come

Your Water Service During a Power Outage

In the event of a Public Safety Power Shutoff, Mesa Water District (Mesa Water®) is prepared to continue providing high-quality drinking water.

Mesa Water’s sites have emergency backup power to keep water running throughout the service area. Further, highly-trained staff monitor and control facilities through the District’s state-of-the-art Supervisory Control and Data Acquisition (SCADA) system, which can detect loss of power.


Emergency Preparedness

Emergency Drinking Water Supplies

Mesa Water logo + heart + water

Be a Mesa Water Saver!

Welcome to the Mesa Water “Mesa Water Saver” campaign to heighten drought-related outreach and help you save water. Mesa Water thanks you for your water conservation—every little bit helps. Saving water is critical, and you are an important part of the solution.

Mom and daughter washing their hands in sink

Transparency & Accountability

Mesa Water is dedicated to satisfying our community’s water needs. Our District is proud to provide high-quality tap water to 110,000 residents in an 18-square-mile area made up of the City of Costa Mesa, parts of Newport Beach, and some unincorporated sections of Orange County.

Row of empty chairs in a board room

Meeting Agendas & Minutes

Mesa Water’s Board holds its regular meetings on the second Thursday of each month starting at 6:00 p.m.

Woman testing water in a beaker

2019 Water Quality Report

Mesa Water customers enjoy high quality water that meets or surpasses all state and federal drinking water standards. Since its formation in 1960, Mesa Water has been committed to producing safe, reliable drinking water for its customers.

Connect with Us

find us on all the popular social media sites