A weir is a small dam built across a river to control the upstream water level. Weirs have been used for ages to control the flow of water in streams, rivers, and other water bodies. Unlike large dams ...

The U.S. Army Corps of Engineers, St. Paul District, will host an open house on its Lock and Dam 7 outdraft weir modification project Feb. 27, from 5:30 p.m. – 7 p.m. in the Nursing Center at ...

A dam is structure built across a river to hold water back, it can be used to store water, control flooding or make electricity. A weir is similar to a dam but it is a lot lower. Dam Removal ...

In 2014, Mundaring Weir got a $14 million upgrade to lower the water intake level, reducing the need to transfer additional desalinated water and groundwater to supplement the dam in times of low ...

KWA said that the dam is intended to alleviate the severe drinking ... the authority planned to construct a weir that would be 45 metres long and 1 metre high across the river.