Deseret News Houseboats being impacted at Lake Powell Share this story People put a jet ski in the water next to a boat ramp that is closed and has an abrupt drop-off due to low water at the Willard Bay North Marina in Willard, Box Elder County, on Monday, July 19, 2021. Kristin Murphy, Deseret News Water levels at Lake Powell have declined so much that multiple boat ramps are closed and owners of houseboats have until Saturday to remove their vessels from the Wahweap Main site, which is now closed to launching any houseboats. At Wahweap Main, motorized vessels can be still be launched, but ...