1. Mesa Water is celebrating the sixth anniversary of our Mesa Water Reliability Facility (MWRF)! Thanks to the MWRF, which opened in March 13, 2013, we are the only Orange County water provider …

  2. Join us at Mesa Water, Saturday, May 4, 2019, 8:30 a.m. – 12:00 p.m., for an interactive class where we’ll take a tour of our Water-Wise Demonstration Garden and cover these topics: …

  3. Mesa Water is proud to once again support Costa Mesa High School students in the Solar Cup, the nation’s largest student-based solar-powered boat race. Students spend seven months designing …

  4. More than 1,000 years ago Egyptians were among the first people to document the methods for drinking water. Back then, the most common way to clean water was to boil it over a fire, or use the…