The Imperial Integrated Regional Water Management Plan (IRWMP) is a collaborative process in which stakeholder groups address water supply reliability, water quality and environmental resources and land use management in the Imperial region. The Imperial IRWMP is part of the California Department of Water Resource's Integrated Regional Water Management Program.   

Visit the online library for details regarding Imperial IRWMP’s proposed governance and oversight, the regional acceptance process and other foundational documents. Download the Imperial region FAQs for an overview of the IRWMP process, including an Imperial region map. Meeting materials, including agendas, presentations, handouts and minutes are also posted.