Above: The Morganza Spillway on May 15, 2011, a day after its flood gates were opened. Image credit: Divine Providence: The 2011 Flood in the Mississippi River and Tributaries Project, by U.S. Army ...

A sand filter, or "filtration basin", is a stormwater quality treatment system that works by using a two-component clarification system: the first is a sediment forebay for settling large particles ...

With water levels in the Mississippi River finally starting to fall after a historic year, the U.S. Army Corps of Engineers began closing bays of the Bonnet Carre Spillway on Monday. The action marked ...

A unique spectacle key to Napa County’s water management could be drawing onlookers for weeks to come thanks to the string of atmospheric rivers continuing to hit Northern California. Lake Berryessa’s ...

FOLSOM - There's a dam dilemma facing the Folsom Dam spillway. In 2017, local dignitaries celebrated the construction of a new auxiliary spillway at Folsom Dam. And after years of drought, the ...

HARRISBURG, S.D. (KELO) — The spillway replacement project at the Lake Alvin Recreation Area south of Sioux Falls is nearing its completion. It’s a case of out with the old, in with the new at Lake ...

State officials ordered the evacuation of more than 180,000 people downstream of the Oroville Dam in California, the state’s highest, on Sunday night amid concerns that a largely earthen emergency ...