Requires water purveyors to conduct, and report to DEP, water loss audits.

This bill requires water utilities (called "water purveyors") to conduct annual water loss audits and submit validated reports to New Jersey's Department of Environmental Protection (DEP). It defines "water loss" as the difference between water entering a distribution system and water measured at customer meters, including leaks, breaks, and unauthorized use. Utilities must follow American Water Works Association standards for data quality and validation when preparing these reports. The requirement directly affects all public water systems serving 25+ people daily, aiming to improve water conservation and infrastructure management.