wastewater

noun

waste·​wa·​ter ˈwāst-ˌwȯ-tər How to pronounce wastewater (audio)
-ˌwä-
: water that has been used (as in a manufacturing process) : sewage

Examples of wastewater in a Sentence

Recent Examples on the Web By 2045, the plan calls for L.A. County to become 80% reliant on local water supplies by capturing more stormwater, recycling wastewater and boosting conservation. Ian James, Los Angeles Times, 11 May 2024 Some homeowners, for instance, might pump water out of their basements directly into the wastewater system or a building might drain rainwater runoff from its roof to a sewage pipe instead of a stormwater pipe. Alex Harris, Miami Herald, 11 May 2024 See all Example Sentences for wastewater 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'wastewater.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of wastewater was in the 15th century

Dictionary Entries Near wastewater

Cite this Entry

“Wastewater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wastewater. Accessed 14 May. 2024.

More from Merriam-Webster on wastewater

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