stormwater
noun
storm·wa·ter
ˈstȯrm-ˌwȯ-tər 
-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
Delen GoldbergThis rainfall "of biblical proportions," as the local newspaper described it, swamped the city in waist-high stormwater.—Christopher Cooper and Robert Block
Christopher Cooper and Robert BlockExamples of stormwater in a Sentence
Recent Examples on the Web
Another common problem is blocked sewer grates stopping stormwater from draining away from neighborhoods and roads.
—Dylan Lysen, Kansas City Star, 29 Apr. 2026
The alternative plan the commission is now considering centers on installing a series of six injection wells in an area that frequently floods that would send stormwater underground instead pumping it out to Biscayne Bay.
—Ashley Miznazi, Miami Herald, 28 Apr. 2026
In 2025, some Central Florida municipalities increased service fees — such as fire and stormwater fees — in part as an anticipatory measure of losing property tax revenue.
—Abigail Hasebroock, Sun Sentinel, 28 Apr. 2026
The event had been a long-standing tradition in Hobart until 2020, when COVID-19 concerns caused city officials to cancel it, said Tim Kingsland, the city’s sanitary/stormwater district coordinator.
—Deborah Laverty, Chicago Tribune, 27 Apr. 2026
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Dylan Lysen, Kansas City Star, 29 Apr. 2026
The alternative plan the commission is now considering centers on installing a series of six injection wells in an area that frequently floods that would send stormwater underground instead pumping it out to Biscayne Bay.
—Ashley Miznazi, Miami Herald, 28 Apr. 2026
In 2025, some Central Florida municipalities increased service fees — such as fire and stormwater fees — in part as an anticipatory measure of losing property tax revenue.
—Abigail Hasebroock, Sun Sentinel, 28 Apr. 2026
The event had been a long-standing tradition in Hobart until 2020, when COVID-19 concerns caused city officials to cancel it, said Tim Kingsland, the city’s sanitary/stormwater district coordinator.
—Deborah Laverty, Chicago Tribune, 27 Apr. 2026
See All Example Sentences for stormwater
Cite this Entry
“Stormwater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stormwater. Accessed 1 May. 2026.
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