sewage backup

Pipes flowing backwards

Sewage backup is the reverse flow of wastewater into a building, typically through drains, toilets, or pipes.

It occurs when blockages, pipe damage, or overwhelmed municipal systems prevent normal drainage: The heavy rains caused sewage backup in dozens of basements.

The term also applies to the resulting contamination, which poses serious health hazards and usually requires professional remediation.

Related

sump pump · basement · flooding · blockage · sludge · stench · toilet · pipes · raw · black water · contamination · health hazard · emergency · cleanup · wastewater · gurgling · drain cleaner · septic

Categories
Opposites
flow direction/function

sewage backupwaste removal

Eliminating unwanted materials

drainage · outflow · runoff

sanitary condition

sewage backupsanitary conditions

Cleanliness affecting health

fresh water · potable water · cleanliness · sterile conditions · clean water

flow direction and function

sewage backupfree flow

Unhindered continuous movement

Family

sewage, backup, sewer, sewers, back, backed, backing, backs

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G