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Sanitation and Hygiene After a Flood

It is critical for you to remember to practice basic hygiene during the emergency period. Always wash your hands with soap and water that has been boiled or disinfected:

  • before preparing or eating food;
  • after toilet use;
  • after participating in flood cleanup activities; and
  • after handling articles contaminated with flood water or sewage.

Flood waters may contain fecal material from overflowing sewage systems, and agricultural and industrial byproducts. Although skin contact with flood water does not, by itself, pose a serious health risk, there is some risk of disease from eating or drinking anything contaminated with flood water. If you have any open cuts or sores that will be exposed to flood water, keep them as clean as possible by washing well with soap to control infection. If a wound develops redness, swelling, or drainage, seek immediate medical attention.

In addition, parents need to help children avoid waterborne illness. Do not allow children to play in flood water areas, wash children's hands frequently (always before meals), and do not allow children to play with flood-water contaminated toys that have not been disinfected. You can disinfect toys using a solution of one cup of bleach in 5 gallons of water.

See Also...

Cleaning and Sanitizing With Bleach After an Emergency
Follow steps in this table to clean and sanitize with bleach…

Hand Hygiene After a Disaster
When to wash your hands & how to do it without running water…

After a Hurricane or Flood: Cleanup of Flood Water
Flood water may contain sewage, protect yourself and your family by following these steps

Guidelines for the Management of Acute Diarrhea (for Healthcare Providers) Adobe Acrobat Reader (133 KB/3 pages)
Increased incidence of acute diarrhea may occur in post-disaster situations where access to electricity, clean water, & sanitary facilities are limited…

  • Content source: Division of Emergency and Environmental Health Services, National Center for Environmental Health (NCEH), Coordinating Center for Environmental Health and Injury Prevention (CCEHIP)
    • Page last reviewed: July 2, 2008
    • Page last updated: July 2, 2008
    • Content source: CDC Emergency Communication System (ECS), Division of Health Communication and Marketing (DHCM), National Center for Health Marketing (NCHM)
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