-
Hyrum Reservoir Recreational Monitoring
Hyrum Reservoir is located south of Logan in Cache County. 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: October 31, 2023: Waterborne pathogen (E. coli) monitoring update Recreational monitoring has ended for the season. Monitoring will…
