We provide safe, high-quality drinking water to residents and businesses in Costa Mesa, parts of Newport Beach, and areas of unincorporated Orange County. Mesa Water is committed to the highest standards for customer service, water awareness and conservation, reliable water delivery and financial leadership and transparency. We’re dedicated to serving you!
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Mesa Water® supports the development of cost-effective and environmentally-sensitive sources of water, including recycling, groundwater clean-up, conservation, and desalination.
Mesa Water News & Events
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.
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.
Mesa Water’s Board holds its regular meetings on the second Thursday of each month starting at 6:00 p.m.
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.
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Mesa Water
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