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.
All workers were evacuated from the country’s Fukushima nuclear power plants, and the discharge of radioactive wastewater from the plant was suspended. Elizabeth Robinson, NBC news, 30 July 2025 Rehabilitation of a structure called the parallel gravity line, a backup pipe that can collect overflow from the Tijuana wastewater system, is also prioritized and listed at a cost of $8.2 million. Paul Sisson, San Diego Union-Tribune, 25 July 2025 Beyond distributing water jugs Golden State Water acquired the Robbins Water System — about 93 connections for roughly 300 residents — from Sutter County in May 2022, while the county continues to handle the town’s wastewater system. Jake Goodrick july 25, Sacbee.com, 25 July 2025 The state Department of Health met with state lawmakers from the region in January about how the region's various wastewater systems were nearing practical limits in much of the two counties. Arkansas Online, 16 July 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 5 Aug. 2025.

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