In Arizona, which entity is responsible for ensuring an assured water supply?

The entity responsible for ensuring an assured water supply in Arizona is the Central Groundwater Replenishment District. This district plays a vital role in managing the state's water resources, particularly in areas that rely heavily on groundwater. The Central Groundwater Replenishment District helps to secure long-term water supplies by implementing programs for replenishing aquifers and managing water usage effectively.

This entity is crucial in promoting sustainable water management practices, especially in regions experiencing rapid growth or facing water scarcity challenges. It develops plans and strategies to manage groundwater effectively and ensure that sufficient water resources are available for diverse uses, including residential, agricultural, and industrial. This function is particularly important in Arizona, where water scarcity can significantly impact the environment and economic growth.

While other entities mentioned might have roles related to water management, they do not have the same focused responsibility for ensuring an assured water supply as the Central Groundwater Replenishment District. The Department of Natural Resources might handle broader natural resource management, and the Environmental Protection Agency is primarily focused on environmental protection rather than direct water supply assurance in Arizona. The Arizona Water Conservation Board is involved with water conservation and funding but does not have the same direct responsibility for guaranteed water supply as the replenishment district.