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Rockport Reservoir Algal Bloom Monitoring 2020

Warning Advisory

  • Do not swim or water ski in this area.
  • Avoid areas of algae scum when boating.
  • Keep animals away.
  • Do not ingest the water.
  • Clean fish well and discard guts.

Due to state budget cuts, the harmful algal bloom program is being funded by EPA through a one-time grant. This limits DWQ’s monitoring to 18 priority waterbodies in Utah.

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 September 21, 2020

Summit County Health Department has issued a Warning Advisory for Rockport Reservoir.

Toxigenic cell count density results from samples taken on September 16, 2020 were delivered by Phycotech on September 21, 2020. Results show toxigenic cell count densities more than 10 times greater than the DWQ/DOH Recreational Health Threshold for an advisory.

Cyanotoxin results delivered from UDAF lab show microcystin concentrations below detection.

Update September 17, 2020

On September 16, 2020, the DWQ HABs monitoring team visited Rockport Reservoir. The monitoring team observed a harmful algal bloom at the reservoir that appeared as grass clippings and cottage cheese on or within the water surface and/or water column at the State Park at the Western beach, the State Park Marina Beach Boat Storage, and Highland Picnic Area. Cyanotoxin and cell density samples were collected and results are pending.

Rockport Highland Picnic Area, September 16, 2020

Rockport Highland Picnic Area, September 16, 2020
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