stormwater

noun

storm·​wa·​ter ˈstȯrm-ˌwȯ-tər How to pronounce stormwater (audio)
-ˌwä-
: rainwater produced by a storm
a stormwater management system
As stormwater runs over lawns, streets and other man-made surfaces, it picks up pollutants—phosphorous and nitrogen from fertilizers, bacteria from pet waste and road salt, to name a few—and carries them into local streams and lakes.Delen Goldberg
This rainfall "of biblical proportions," as the local newspaper described it, swamped the city in waist-high stormwater.Christopher Cooper and Robert Block

Examples of stormwater in a Sentence

Recent Examples on the Web Over the last 15 years, the city installed a new stormwater management system nearby that helps prevent flooding in the broader area. Megan Ulu-Lani Boyanton, The Denver Post, 16 May 2024 State officials also compared the costs of additional supplies from the tunnel, at $1,325 per acre-foot, to the costs of additional supplies through investments in desalination, wastewater recycling, stormwater capture and conservation. Ian James, Los Angeles Times, 16 May 2024 Sunding said water deliveries from the tunnel would cost about $1,325 per acre-foot — less than the average cost for water generated by desalination, recycling and stormwater capture. Calmatters, The Mercury News, 16 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 The provisions are related to wastewater and stormwater discharge, air quality and dust control, blasting and buffers between the operation and surrounding waterways. Catherine Muccigrosso, Charlotte Observer, 9 May 2024 Back in February, this spongy infrastructure helped the city capture 8.6 billion gallons of stormwater over just three days. Matt Simon, WIRED, 9 May 2024 Since 1980, the average cost of water service in the state — drinking water, sewerage and stormwater costs — increased 188% when adjusted for inflation, according to researchers from the University of Michigan, Michigan State University and consulting firm Safe Water Engineering. Nushrat Rahman, Detroit Free Press, 8 May 2024 The grant money will help Indy cover some of the removal design, the city’s stormwater administrator, Shannon Killion, said. Karl Schneider, The Indianapolis Star, 6 May 2024

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

1848, in the meaning defined above

Time Traveler
The first known use of stormwater was in 1848

Dictionary Entries Near stormwater

Cite this Entry

“Stormwater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stormwater. Accessed 23 May. 2024.

Last Updated: - Updated example sentences
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