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sewerage

American  
[soo-er-ij] / ˈsu ər ɪdʒ /

noun

  1. the removal of waste water and refuse by means of sewers.

  2. a system of sewers.

  3. sewage.


sewerage British  
/ ˈsuːərɪdʒ /

noun

  1. an arrangement of sewers

  2. the removal of surface water or sewage by means of sewers

  3. another word for sewage

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sewerage

First recorded in 1825–35; sewer 1 + -age

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He studied water supply and sewerage engineering at Zhengzhou University in central China.

From BBC • Mar. 27, 2026

"NI Water often puts the blame onto others, when their own website shows how many times they discharge sewerage into our rivers and there should be tougher punishments for them when they break the rules."

From BBC • Mar. 21, 2026

Crozier said: "I couldn't believe what I was seeing, I saw actual toilet sewerage material and things like sanitary products. So how can that be treated water?"

From BBC • Mar. 21, 2026

Northern Ireland's Utility Regulator is responsible for regulating the electricity, gas, water and sewerage industries in Northern Ireland, but not home heating oil.

From BBC • Mar. 6, 2026

There was no running water, sewerage system, streetlights or privacy.

From "Kaffir Boy: An Autobiography" by Mark Mathabane