What is the main function of CAGRD?

The Central Arizona Groundwater Replenishment District (CAGRD) is primarily tasked with demonstrating assured water supply. This is critical in the context of Arizona's water management, where consistent water availability is essential for sustainable development. The CAGRD plays a vital role in ensuring that new developments and existing users have enough water to meet their needs, especially in areas that may face limitations on natural water resources.

By demonstrating assured water supply, CAGRD helps guarantee that there will be adequate and reliable water access for current and future residents, thereby aiding in urban planning and development. This function is especially significant in a state like Arizona, where water scarcity is a pressing issue, and ensuring sustainable water access is pivotal for economic growth and environmental stewardship.

The other options, like monitoring water quality or distributing water rights, address different aspects of water management and rights in Arizona but do not encapsulate the primary role and critical operating function of CAGRD in ensuring water supply assurance.