Inicio Water Quality Report Coming Soon Water Quality Report Coming Soon Posted: Wednesday, April 29, 2020 Mesa Water delivers water of the highest quality and meets all stringent State and Federal drinking water regulations. This is detailed in the 2020 Water Quality Report, available starting July 1, at MesaWater.org/WaterQualityReport, and in print by request. For questions about this report, contact Kaying Lee, Water Quality & Compliance Supervisor at 949.207.5491.