Know when to stop flushing
Stop when officials, building management, sewage backup, flooding, or a failed septic system makes flushing unsafe. One experimental flush can create a much less theoretical floor problem.
Keep life going · Sanitation
Keep Waste Separate and Hands Clean.
A toilet stops being ordinary the moment water, sewer, septic, or building pumps stop working. The useful plan is not glamorous: know when not to flush, contain waste, and keep hands clean.
Start before the bathroom becomes a problem.
Learn whether your toilet depends on municipal water, a sewer lift station, a septic system, or an electric building pump. A working bowl does not prove the system beyond it is working.
Keep heavy-duty bags, a lidded container, toilet paper, soap, hand sanitizer, gloves, and the hygiene supplies your household already uses in one reachable place.
Keep waste contained and clean hands available.
Set up an emergency toilet
Follow local public-health instructions. King County’s household method uses a toilet bowl or sturdy bucket lined with two heavy-duty bags, with a secure lid and a handwashing station beside it.
Protect handwashing
Store soap and a simple water dispenser. If soap and water are unavailable, sanitizer with at least 60% alcohol helps in many situations, but it does not replace washing visibly dirty hands.
Plan the whole bathroom
Include menstrual products, diapers, incontinence supplies, wipes, toilet paper, cleaning materials, and a private way to use and change them.
Fit the system to the building and the people.
Apartments and rentals
Ask who can declare the plumbing unusable, where waste may be stored, and how portable toilets or repairs will be communicated. Do not improvise disposal in a shared hallway or chute.
Septic systems
Flooded or saturated drainfields need professional and local-health guidance. EPA advises sharply reducing water use and not pumping a tank while surrounding soil is saturated.
Mobility and caregiving
Use a stable seat height, clear approach, lighting, gloves, and a disposal method the person doing the work can safely lift. Plan for children and adults who need help without sacrificing privacy.
Longer interruptions
Bags and buckets buy time. Longer sanitation depends on collection, portable facilities, safe disposal, water, cleaning supplies, and public-health direction.
Keep human waste away from people, animals, food, and water. Do not bury or dump it unless the responsible local authority says that method is safe for your location and condition.
Make the building rule before anyone needs it.
A shared building needs one clear message about flushing, one place for supplies, one waste route, and someone responsible for current public-health instructions. Keep medical details out of the sign.
Use current local instructions first. See the CDC's emergency hygiene guidance, King County's practical emergency-toilet method, and the EPA's flooded-septic guidance.
One adjacent move
Household workbook
Map the people, systems, places, and arrangements this capability depends on.
Current public help
Find Official Help for current local authorities, alerts, utilities, health guidance, roads, weather, or shelters.
Reviewed July 25, 2026 against CDC, King County, and EPA guidance. Recheck official instructions before publication and during any interruption.