reporting; groundwater pumping; measuring

HB 2355 amends Arizona's groundwater management law by updating definitions related to reporting, pumping, and measurement. It clarifies terms like "active management area," "grandfathered right," and "farm unit" to ensure consistent application of existing groundwater regulations. This technical update affects agricultural users, cities, and water districts that must report groundwater usage under current law. The revised definitions will be used by the state director to enforce existing groundwater management requirements without creating new obligations.