Abstract: Embodiments of the present disclosure provide systems and methods for controlling water flow in a water distribution system (e.g., irrigation system). In an irrigation system, an interrupt controller may receive control signals from an irrigation controller and data from sensors disposed in the irrigation system, and modify operations of components in the irrigation system based on the sensor data. The sensor data may be analyzed to determine conditions in the irrigation system. Based on the analysis, the operation of the irrigation system may be interrupted or modified to optimize the supply of water. The interruption or modification of the operation of the irrigation system may allow detected abnormal conditions to be investigated and corrected.