HABs Monitoring Updates 2018

Division of Water Quality scientist Ben Brown samples Utah Lake

Division of Water Quality scientist Ben Brown samples Utah Lake

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.


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Help us track cyanobacteria blooms with your smartphone. Go to cyanos.org for more info.

Check here for the latest updates on sampling locations, cyanobacteria cell counts, toxin test results, and health advisories on Utah waterbodies.

2018 Updates

Bear River

  • Last Update: August 14, 2018
  • Last Sample Date: August 1, 2018

Big Lake

  • Last Update: July 25, 2018
  • Last Sample Date: July 19, 2018

Calder Reservoir

  • Last Update: September 10, 2018
  • Last Sample Date: August 30, 2018

Deer Creek Reservoir

  • Last Update: September 14, 2018
  • Last Sample Date: September 11, 2018

East Canyon Reservoir

  • Last Update: September 14, 2018
  • Last Sample Date: September 10, 2018

Echo Reservoir

  • Last Update: September 10, 2018
  • Last Sample Date: September 7, 2018

Gunlock Reservoir

  • Last Update: August 14, 2018
  • Last Sample Date: August 8, 2018

Hoop Lake

  • Last Update: September 14, 2018
  • Last Sample Date: August 31, 2018

Jordan River and Canals

  • Last Update: September 18, 2018
  • Last Sample Date: September 11, 2018

Jordanelle Reservoir

  • Last Update: September 14, 2018
  • Last Sample Date: September 11, 2018

Manning Meadow Reservoir

  • Last Update: August 21, 2018
  • Last Sample Date: August 7, 2018

Mantua Reservoir

  • Last Update: August 14, 2018
  • Last Sample Date: July 19, 2018

Matt Warner Reservoir

  • Last Update:┬áSeptember 14, 2018
  • Last Sample Date: August 30, 2018
  • Advisory Level: Warning

Mill Meadow Reservoir

  • Last Update: August 21, 2018
  • Last Sample Date: August 8, 2018
  • Advisory Level: Warning

Montes Creek Reservoir

  • Last Update: September 14, 2018
  • Last Sample Date: August 29, 2018

Otter Creek

  • Last Update: August 21, 2018
  • Last Sample Date: August 7, 2018
  • Advisory Level: Warning

Payson Lakes

  • Last Update: September 10, 2018
  • Last Sample Date: September 6, 2018

Pineview Reservoir

  • Last Update: September 14, 2018
  • Last Sample Date: September 10, 2018

Panguitch Lake

  • Last Update: August 21, 2018
  • Last Sample Date: August 8, 2018
  • Advisory Level: Warning

Rockport Reservoir

  • Last Update: June 27, 2018
  • Last Sample Date: June 20, 2018

Scofield Reservoir

  • Last Update: September 10, 2018
  • Last Sample Date: September 7, 2018
  • Advisory Level: Warning

Upper and Lower Box Creek Reservoirs

  • Last Update: July 30, 2018
  • Last Sample Date: July 16, 2018

Upper Kents Lake

  • Last Update: August 14, 2018
  • Last Sample Date: August 9, 2018

Utah Lake

  • Last Update: September 14, 2018
  • Last Sample Date: September 5, 2018
  • Lincoln Marina, Lincoln Beach, Lindon Marina Advisory Level: Danger
  • Remainder of Lake: Advisory Level: Warning