It looked busy on the Chimney Hollow reservoir construction site this week, as numerous vehicles and orange-clad workers moved slowly along the crest of the main dam, adding another 9-inch layer to ...

It was a beautiful morning for viewing the Chimney Hollow construction site. On Wednesday, around a dozen interested locals boarded a bus at Northern Water headquarters in Berthoud for the 25-minute ...

Construction crews began installing the asphalt core of Chimney Hollow dam — only the second dam in the U.S. with asphalt at its center to serve as a “water stop” — in 2022, a year that saw crews make ...