Hobbs Reservoir is located at 2360 E. Canyon View Drive in Layton. DEQ’s recreational water quality monitoring checks for two health concerns: Harmful Algal Blooms (HABs) and Waterborne Pathogens (E. coli). Find the most recent monitoring information below. Updates: November 1, 2024: Harmful algal bloom (HAB) monitoring update Recreational water quality monitoring has ended for…