The document discusses sustainable practices for water resources and ecosystem services from a government policy perspective. It summarizes the mission and strategic initiatives of the Irrigation Association to promote efficient irrigation through education, certification, standards and codes, and government and public affairs. It also examines factors regulating water quantity and quality, land use and water resources, as well as trends in landscape sustainability, agricultural irrigation, the water-energy nexus, and the role of government policy through initiatives like Executive Order 13514. Overall, it argues that government involvement in landscape irrigation will increase and landscapes will require more sustainable solutions through industry partnerships with governments and other stakeholders.