Detention basins are large areas where excess water is held temporarily during heavy rainfall or storms. They help prevent flooding by slowing down the flow of water and allowing it to gradually drain away. Full definition
The development will be concentrated on the middle and western parts of the site, with the eastern portion reserved for a wet detention basin and a landscape buffer zone. (articles.chicagotribune.com)
Diamond said there will not be any proposals regarding storm - water detention basins for «an extended period of time.» (articles.chicagotribune.com)
The 50 - acre lake is already in place, and its main purpose is as a stormwater detention basin for McDonald Creek, which will provide flood relief to areas of Prospect Heights, Mt. Prospect and Wheeling as well as its immediate neighborhood in Arlington Heights. (articles.chicagotribune.com)