List of Figures

Figure 1: Toolbox Flow Chart

figure 1 - toolbox flow chart showing before an incident, proceeding to during an incident, proceeding to after an incident, and looping back to before an incident.

Figure 2: Range of Situations for Drinking Water Advisories

figure 2 showing the range of situations for drinking water advisories. Informational, boil water, do not drink, and do not use.

Figure 3: Layers of Communication Outreach

Figure 4: Issuing a Drinking Water Advisory Flow Chart

Figure 4 issuing a Drinking Water Advisory Flow Chart

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Figure 5: Example of a Simple Map to Designate an Area Affected by a Drinking Water Advisory

a simple map to designate an area affected by a drinking water advisory

Page last reviewed: March 17, 2017

Content source: Centers for Disease Control and Prevention,, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID),, Division of Foodborne, Waterborne, and Environmental Diseases (DFWED)