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stormwater

American  
[stawrm-waw-ter] / ˈstɔrmˌwɔ tər /

noun

plural

stormwaters
  1. excess surface water produced by heavy rain.


adjective

  1. relating to the excess surface water produced by heavy rain.

Other Word Forms

  • non-stormwater adjective

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Far more is released by systems that combine stormwater after significant rain.

From The Wall Street Journal • Feb. 19, 2026

The uncertainty matters if you are planning, for example, stormwater infrastructure, and wondering what kind of storms to prepare for.

From The Wall Street Journal • Feb. 19, 2026

Craig satisfied the stormwater capture requirement by building two bioswales — wide shallow holes filled with smooth stones — on either side of the yard and planted thickly around them.

From Los Angeles Times • Aug. 26, 2025

Cooley said investments will also be important to develop new local supplies through water recycling, stormwater capture and other types of projects.

From Los Angeles Times • Aug. 10, 2025

As a result, the city’s network of over 1,600 urban canals, which were once used for transporting goods and people but now primarily act as stormwater channels, are regularly overwhelmed.

From Los Angeles Times • Aug. 10, 2025