Under administrative direction, plans, organizes, oversees, coordinates, and manages the work of staff involved in the water resources department including water resources planning, water systems engineering, water quality/laboratory, and wastewater systems engineering; manages the effective use of resources to improve organizational productivity and customer service; provides complex and responsible support to assigned department director in areas of expertise; and performs related duties as assigned. Manages the development, revision, and implementation of water resources, water quality, operations, engineering, and environmental/regulatory compliance reports and plans such as groundwater sustainability, urban water management, integrated resources water management, and master plans; reviews and submits reports to local, state, and federal agencies and provides responses to state regulators.