During an oversight visit, MPs uncovered weaknesses in the dam’s main spillway and embankments, raising fears over its long-term stability. The briefing brought together key stakeholders ...

The California Department of Water Resources began releasing 13,500 cfs from the spillway Thursday which created a big splash and a rainbow.

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 ...

And, generally, he said the multimillion dollar concrete auxiliary spillway — which resulted from the North Fork Dam Improvement Project, operational in 2021 — was designed and built to do ...