groundwater

noun

ground·​wa·​ter ˈgrau̇nd-ˌwȯ-tər How to pronounce groundwater (audio)
-ˌwä-
: water within the earth especially that supplies wells and springs

Examples of groundwater in a Sentence

There were concerns about contaminated groundwater.
Recent Examples on the Web An estimated 16 percent of the country’s major cities are losing more than 10 millimeters of elevation per year and nearly half are losing more than 3 millimeters per year because of development and groundwater pumping, according to a new study. Brad Plumer, New York Times, 25 Apr. 2024 Coal ash containment protections A final rule from the EPA marks the first federal regulation for the management of coal ash, including potential contamination of groundwater. Kelly Livingston, ABC News, 25 Apr. 2024 And unsustainable levels of groundwater pumping and sand mining for construction have added to the problems. Aniruddha Ghosal, Fortune Asia, 23 Apr. 2024 Advertisement Other efforts to help steelhead trout include removing non-native species, reducing water diversions and groundwater pumping to ensure sufficient flows in streams and restoring watersheds’ natural ecosystems, Jacobson said. Ian James, Los Angeles Times, 23 Apr. 2024 For these reasons, the federal government requires landfills to perform air and groundwater monitoring, even after the landfill is completely full and has been permanently closed. Natalie Wallington, Kansas City Star, 22 Apr. 2024 In addition to piping water from the Colorado River, the city has also sought to import groundwater from the Harquahala Valley, to the east of Cibola. Maanvi Singh, WIRED, 20 Apr. 2024 Despite some damage to cars, homes and roads, the UAE's state news agency says the rainfall boosts the country's groundwater reserves. Aya Batrawy, NPR, 18 Apr. 2024 The river’s perennial flows ceased in 1913 from extreme groundwater use, and seasonal flows followed in 1940. Hayleigh Evans, The Arizona Republic, 16 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'groundwater.' 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

circa 1889, in the meaning defined above

Time Traveler
The first known use of groundwater was circa 1889

Dictionary Entries Near groundwater

Cite this Entry

“Groundwater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/groundwater. Accessed 3 May. 2024.

Kids Definition

groundwater

noun
ground·​wa·​ter ˈgrau̇n-ˌdwȯt-ər How to pronounce groundwater (audio)
-ˌdwät-
: water within the earth that supplies wells and springs

More from Merriam-Webster on groundwater

Last Updated: - Updated example sentences
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