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Essentials

Emergency hygiene, toilets and waste

Sanitation problems can become health emergencies. Plan hand hygiene, safe toilet alternatives, menstrual care, cleaning and waste separation before ordinary systems stop working.

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From AidWorkers Humanitarian experience applied at homeEvidence base 4 named sourcesReviewed 26 July 2026

Why this matters

Find out whether toilets can be flushed during local water or sewer outages. The answer depends on the system and incident. Keep supplies for hand cleaning, surface cleaning, personal care and an emergency toilet method supported by current sanitation evidence for that incident.

Separate human waste, food waste, sharps, medicines and contaminated material. Keep waste away from living and food areas, children, animals, insects and water sources. Protect privacy and handwashing after every toilet or care task.

Before disruption

Prepare now

  • Store soap, hand-cleaning supplies, toilet paper, heavy bags and cleaning products used safely in your area.
  • Include menstrual, continence, infant, stoma and other personal-care supplies in realistic quantities.
  • Learn the water and sewer provider’s instructions for outages and contamination.
  • Choose a private, stable and accessible location for an approved temporary toilet arrangement.
  • Plan safe waste storage and collection without mixing chemicals or creating fumes.

When it is happening

Protect the next decision

  1. Check current incident-specific notices on flushing, drains, wastewater, flood contamination and waste collection, including the issuer, area and update time.
  2. Clean hands after toilet use, waste handling and care, and before food or medicine tasks.
  3. Keep toilet and cleaning tools separate from drinking-water and food equipment.
  4. Report sewage overflow or dangerous waste through the responsible local service.

Plan for real people

Access, care and inclusion

  • Provide stable seating, transfer space, lighting, privacy and assistance according to personal needs.
  • Plan extra water and consumables for wound, catheter, stoma, dialysis or other health care.
  • Use understandable labels and do not store hazardous cleaners in drink containers.
  • Include dignity supplies for all ages, genders and cultural practices without making people ask publicly.

Mental readiness

Protect morale and clear thinking

  • Clean hands, a washed face and private toileting can restore dignity and a sense of control.
  • Create a rota for unpleasant tasks and provide gloves and rest without shaming anyone.
  • Explain temporary arrangements clearly to children and people who rely on predictable routines.

Common mistakes

What to avoid

  • Mixing cleaning products, especially bleach with acids or ammonia.
  • Disposing of human waste near water sources or where children and animals can reach it.
  • Assuming every wet wipe is flushable or that sewers are functioning because taps still run.

Evidence and review

Sources behind this guide

These sources are evidence to evaluate, not instructions imported unchanged into this guide. Each source is identified by institution type so you can consider its remit, funding, jurisdiction and limits. Check the original date and current version for your location.

  • Technical Notes on WASH in EmergenciesWorld Health OrganizationIntergovernmental institution

    For information and context. This combines technical work with member-state processes. Treat it as evidence and institutional guidance, not a guarantee that local services will act or reach you.

  • The Sphere HandbookSphere AssociationIndependent humanitarian or civil-society source

    For information and context. Informed by humanitarian practice or civil society. Check the hazard, location, people affected, evidence and publication date before applying it.

  • Planning Ahead for Crises and DisastersGerman Federal Office of Civil ProtectionGovernment or public authority

    For information and context. Useful for current rules, warnings, services and the institution's stated position. It is not a guarantee of timely help, completeness, neutrality or suitability for your household.

  • Work Out What Supplies You NeedNew Zealand National Emergency Management AgencyGovernment or public authority

    For information and context. Useful for current rules, warnings, services and the institution's stated position. It is not a guarantee of timely help, completeness, neutrality or suitability for your household.

Continue preparing

WaterStore, protect and manage water for drinking, food, hygiene, health needs and animals.First aid & medicinePrepare skills, supplies, prescriptions, health information and backup plans for interrupted care.Long disruptionMove from short emergency supplies to sustainable routines, maintenance, mutual aid and adaptation.

Editorial status: first staging edition. Safety-critical instructions will receive specialist and jurisdiction review before public launch.