Plan and prepare

Identify whether your building relies on a public sewer, septic system, or another managed service, and keep the responsible operator's contact information. Ask the property manager how occupants will receive instructions if water or wastewater service fails. A working light or running tap does not establish that wastewater can be safely discharged.

Record the local authority's information channel and ask where approved alternative facilities would be available. Check practical access: opening hours, transport, step-free entry, privacy, and facilities appropriate for people who need assistance. Do not assume a nearby building can accept additional users during the same disruption.

Use a clear process

If a failure occurs, follow the utility, property manager, and health authority's instructions about toilet and drain use. Keep people away from sewage and report backups promptly. EPA advises avoiding contact with backed-up sewage and contacting the local health department or regulatory agency.

For a shared facility, arrange temporary sanitation only through appropriate providers and responsible authorities. Confirm servicing, waste removal, handwashing provision, cleaning responsibility, and accessibility before opening it. This planning guide does not provide instructions for improvised waste treatment, pits, or disposal.

Worked example

Imagine an apartment building loses wastewater service while electricity remains available. Residents may otherwise assume that ordinary toilet and drain use can continue. The property manager should obtain and distribute the responsible operator's instructions, identify the scope of the problem, and explain where updates will appear. A resident's plan should contain those contacts and a route to confirmed alternative facilities. The operational status of another utility is not evidence that wastewater service is safe or available.

Decisions and exceptions

Prepare an access checklist for any proposed temporary arrangement. Ask who operates it, who maintains and services it, when it is open, how people reach it, and whether it meets users' accessibility and privacy needs. Confirm handwashing provision and the route for reporting a problem. These questions belong in planning discussions with responsible providers and authorities; they do not authorize volunteers to improvise a waste-disposal system. If an alternative cannot support the intended users, report the gap promptly and seek an appropriate arrangement rather than announcing that the problem has been solved.

Check and improve

Keep the public communication concise and dated. State the affected building or area, the current use instructions from the responsible authority, the confirmed alternative, and the next update route. Make the message available to people who cannot use the building's usual online channel. A community group can help deliver that information and coordinate agreed transport or access assistance, while trained providers manage sanitation operations. After restoration, follow the operator's instructions for returning to normal use and document unresolved issues for the property manager. Review whether residents received the notice in time and whether the alternative was actually usable. Those findings can improve the next service-interruption plan without turning volunteers into unqualified sanitation operators. Keep the plan available in the languages and formats occupants use, and identify who will reach people who do not receive the ordinary building announcements.

Solo and community application

Alone, prepare a contact sheet and a transport option to a confirmed usable facility. A community group can help distribute official updates and coordinate access assistance with consent, while trained providers handle sanitation operations.

Reference guidance

CDC explains the importance of safely managed waste and hygiene; EPA covers septic-system failures. The contact-and-access plan here applies those principles. Resume normal use only on the responsible authority's guidance, and review gaps in communication or access after service returns.