Updates: September 20, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: Sampling confirmed the presence of a harmful algal bloom at Minersville Reservoir. Algae in the water may be producing dangerous toxins that can make humans and animals sick. If you visit Minersville Reservoir we recommend: September 18, 2023: Harmful algal bloom (HAB) monitoring …
Read MoreUpdates: September 12, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: Sampling confirmed the presence of a harmful algal bloom at Newcastle Reservoir. Algae in the water is producing dangerous toxins that can make humans and animals sick. If you visit Newcastle Reservoir: September 5, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: …
Read MoreUpdates: August 24, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is present at Baker Reservoir. Algae in the water may be producing dangerous toxins that can make humans and animals sick. The Bureau of Land Management has issued a WARNING ADVISORY. If you visit Baker Reservoir: August 23, 2023: …
Read MoreUpdates September 5, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is present in the Jordan River near the Saratoga Springs Radio Controlled Airplane City Park. Algae in the water may be producing dangerous toxins that can make humans and animals sick. Utah County Health Department has issued a WARNING …
Read MoreUpdates: August 15, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is present at Panguitch Lake. Algae in the water is producing dangerous toxins that can make humans and animals sick. The Forest Service has posted a WARNING ADVISORY. If you visit Paguitch Lake: July 31, 2023: Harmful algal bloom …
Read MoreUpdates: July 21, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is present at Matt Warner Reservoir. Algae in the water may be producing dangerous toxins that can make humans and animals sick. TriCounty Health Department has issued a WARNING ADVISORY. If you visit the reservoir: July 20, 2023: Harmful …
Read MoreUpdates: September 22, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is still present at Crouse Reservoir. Algae in the water may be producing dangerous toxins that can make humans and animals sick. TriCounty Health Department has issued a WARNING ADVISORY. If you visit the reservoir: July 21, 2023: Harmful …
Read MoreUpdates: September 19, 2023: Waterborne pathogen (E. coli) monitoring update GOOD NEWS: E. coli counts were measured below Utah Department of Health recreational thresholds. Sampling suggests that the water is safe from harmful bacteria and viruses. Site sampled: Dam north end boat ramp August 29, 2023: Waterborne pathogen (E. coli) monitoring update GOOD NEWS: E. …
Read MoreUpdates: August 29, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: Harmful algae mats (benthic cyanobacteria) were observed growing in the water by the Calf Creek Campground and parts of the Lower Calf Creek trail. These algae mats are producing harmful toxins that may make humans and animals sick if ingested. The Bureau of …
Read MoreThis webpage is updated monthly with information provided by Zion National Park. The Utah Division of Water Quality does not routinely conduct HAB sampling within the Virgin River Watershed. If you have additional questions, please contact Zion National Park by calling (435) 772-3256.
Read MoreUpdates September 19, 2023: Harmful algal bloom (HAB) monitoring update KEEP OUT: A harmful algal bloom is present at Yuba Lake. Algae in the water, near the north end of the lake, is producing high levels of dangerous toxins. Accidentally drinking this water may hurt or kill humans and animals. Any exposure to this water …
Read MoreUpdates September 26, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is present at The Pond at Willard Bay. Algae in the water may be producing dangerous toxins that can make humans and animals sick. Currently, Willard Bay State Park has closed The Pond to recreation. September 6, 2023: Harmful …
Read MoreUpdated: September 26, 2023: Harmful algal bloom (HAB) monitoring update GOOD NEWS: Our monitoring team did not see any visible signs of a harmful algal bloom. Learn more about harmful algal blooms. Site visited: Marina Beach, Pelican Beach, Eagle Beach September 1, 2023: Waterborne pathogen (E. coli) monitoring update GOOD NEWS: E. coli counts were …
Read MoreUpdates: September 13, 2023: Harmful algal bloom (HAB) monitoring update GOOD NEWS: Our monitoring team did not see any visible signs of a harmful algal bloom. Learn more about harmful algal blooms. Site visited: Henefer Exit, Taggart Ln September 1, 2023: Harmful algal bloom (HAB) monitoring update GOOD NEWS: Our monitoring team did not see …
Read MoreUpdates: August 31, 2023: Waterborne pathogen (E. coli) monitoring update GOOD NEWS: E. coli counts were measured below Utah Department of Health recreational thresholds. Sampling suggests that the water is safe from harmful bacteria and viruses. Site sampled: Site south of facility July 26, 2023: Waterborne pathogen (E. coli) monitoring update GOOD NEWS: E. coli …
Read MoreUpdates: September 18, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: Harmful algae is present at locations across Utah Lake, though in lower concentrations than when last sampled. Algae in the water was detected producing dangerous toxins that can make humans and animals sick. Utah County Health Department has issued a WARNING ADVISORY for …
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