What is the purpose of a Water Vulnerability Assessment (WVA)?

• A. To identify vulnerabilities that could affect water contamination, service disruption, prevention, response, and recovery.
• B. To measure customer satisfaction with drinking water.
• C. To identify vulnerabilities that could affect water contamination, service disruption, prevention, response, and recovery.
• D. To audit financial performance of water utilities.

Answer: (C)

A Water Vulnerability Assessment is about identifying where a drinking water system could be exposed to events that could contaminate water or interrupt service, so protective actions can be planned. The purpose is to identify vulnerabilities that could affect water contamination, service disruption, prevention, response, and recovery. This means looking at every part of the system—source water, treatment, distribution, and management controls—and considering a range of threats and conditions that could create or amplify risk. The outcome is a prioritized list of risks and recommended actions to strengthen safeguards, guide investments, and improve prevention, detection, response, and recovery capabilities. This is not about customer satisfaction or financial auditing, which fall outside the scope of a vulnerability assessment.