This document summarizes the key points from a presentation given by Buck Henderson on the 2002 Bioterrorism Act and requirements for water systems in Texas. The act requires all community water systems serving over 3,300 people to complete a Vulnerability Assessment and those between 50,000-100,000 people to submit theirs by December 2003. It also discusses the development of a Critical Infrastructure Protection Council in Texas to advise the governor on security issues. The presentation covers what should be included in a Vulnerability Assessment and an Emergency Response Plan, such as identifying critical system components, potential threats, and response procedures. It provides guidance on responding to security incidents through site investigation, sampling, and public health measures like boil water advisories