California Water Service Earns G480 Platinum Certification for Water-Use Efficiency, Conservation Program

SAN JOSE, Calif., June 01, 2026 (GLOBE NEWSWIRE) -- In a recognition that reinforces its leadership in sustainability and water-use efficiency, California Water Service (Cal Water) has earned Platinum Certification with the G480 standard from the Alliance for Water Efficiency (AWE) for water conservation and efficiency program operation and management. The platinum certification is the highest status a water utility can achieve for compliance with the G480 standard, established by the American W