Your smart thermostat, doorbell camera, and voice assistant are not the only devices collecting data inside your home. Many homeowners are now discovering that smart water meters can track usage patterns with surprising precision. Plumbers and cybersecurity experts say that detailed water consumption data can sometimes paint a clear picture of when you shower, cook, sleep, or leave for work. While these systems help detect leaks and lower utility waste, growing concerns around smart water meter privacy are raising important questions about who can access that information.