Requires water supplier to notify affected municipalities, school districts, charter schools, nonpublic schools, and institutions of higher education of violations of drinking water quality standards.

This bill requires public water suppliers in New Jersey to immediately notify local governments and schools whenever a serious drinking water violation occurs under federal EPA rules. Specifically, suppliers must contact municipal officials and school administrators (including charter schools, nonpublic schools, and colleges) via phone and email within the affected area. The notification must detail the contaminant, test results, locations of violations, and suggested remedies for affected customers. It applies to all public water systems and ensures transparency about water safety issues impacting communities and educational institutions.