Report a Bloom
24-Hour DEQ Environment Incidents Line: (801) 536-4123
Call Utah Poison Control Center
If you believe you or your pet have been exposed to a harmful algal bloom, call (800) 222-1222.
Update August 19, 2020
Holmes Creek Reservoir was sampled on 8/12/2020 and had a concentration (412 cells/ml) of toxigenic cyanobacteria which is below the recommended advisory level (100K cells/ml).