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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
While other wastewater testing services will still be available, San Diego County’s effort provided more information on the types of viruses circulating in the community. Paul Sisson, San Diego Union-Tribune, 7 Apr. 2025 The upper basin states collectively recycled under five percent of their wastewater, according to the findings. Jason D. Greenblatt, MSNBC Newsweek, 2 Apr. 2025 Pollution and water quality have long been an issue in Biscayne Bay, where stinky fish kills have become a summer norm, and every heavy rain washes a cocktail of oil, fertilizer, and wastewater into Biscayne Bay and its canals. Courtney Heath, Miami Herald, 1 Apr. 2025 The work includes relining sewer pipes, major improvements at the treatment plant, repairing and replacing old lift stations and installing a northside interceptor to handle wastewater from the city’s north side. Doug Ross, Chicago Tribune, 2 Apr. 2025 See All Example Sentences for wastewater

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

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Cite this Entry

“Wastewater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wastewater. Accessed 22 Apr. 2025.

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