Safe Drinking Water Act and Water Surveillance Practice Test

Phase 3 of the Water Vulnerability Assessment is about turning what you’ve observed into concrete actions that reduce risk. You start with process observations to verify how the system actually operates and to spot gaps in procedures or controls. Then you develop corrective actions that spell out exactly what needs to be changed, who is responsible, and by when, so those issues can be addressed. Implementing and tracking these actions helps lower overall risk across the system. Finally, you prioritize high‑risk vulnerabilities so resources focus on fixes with the biggest impact on safety and compliance. In practice, this combination moves you from seeing problems to actively reducing risk in a targeted, organized way. Limiting the activity to just observing, or just reducing risk, or just prioritizing vulnerabilities would miss the essential step of putting the fixes in place and coordinating them toward the highest-priority threats.