Abstract: The disclosed embodiments describe a method, apparatus, and system for water management. At least one smart aquameter may be used to connect to a plumbed water system. The smart aquameter may measure a variety of sensor data, process, analyze, store, report, or control information related to the water system. The acoustic, pressure, and temperature characteristics of water in a plumbed system, amongst other things, may be used to identify which outlet is using water, for how long, and how much. This information, along with other relevant information, may be utilized to report, alert, optimize, inform, educate, and regulate the water system, for consumers, utility companies, and resource agencies.