Related Links Updates: October 31, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Waterborne pathogens may still arise at this waterbody. Know what to look for and check before recreating. October 11, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful…
Related Links Updates: October 31, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Waterborne pathogens may still arise at this waterbody. Know what to look for and check before recreating. September 20, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: Sampling confirmed…
Related Links Updates: October 31, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Waterborne pathogens may still arise at this waterbody. Know what to look for and check before recreating. September 12, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: Sampling confirmed…
Updates: October 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 24, 2023:…
Updates December 4, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Waterborne pathogen or harmful algal bloom concerns may still arise at this waterbody. Know what to look for and check before recreating. September 5, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is…
Updates: October 30, 2023: Harmful algal bloom (HAB) monitoring update BE CAREFUL: A harmful algal bloom is present at Panguitch Lake. Algae in the water may be producing dangerous toxins that can make humans and animals sick. The Forest Service has posted a WARNING ADVISORY. This advisory will remain in place until the expected lake…
Related Links Updates: October 31, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. A harmful algal bloom may still be present at this waterbody. Know what to look for and check before recreating. October 3, 2023: Harmful algal bloom (HAB) monitoring update BE…
Related Links Updates: October 31, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. A harmful algal bloom may still be present at this waterbody. Know what to look for and check before recreating. September 22, 2023: Harmful algal bloom (HAB) monitoring update BE…
Related Links Updates: October 31, 2023: Waterborne pathogen (E. coli) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Waterborne pathogens may still arise at this waterbody. Know what to look for and check before recreating. October 17, 2023: Waterborne pathogen (E. coli) monitoring update GOOD NEWS: E. coli…
Related Links Updates: October 26, 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…
This 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.
Updates November 17, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Waterborne pathogen or harmful algal bloom concerns may still arise at this waterbody. Know what to look for and check before recreating. October 25, 2023: Harmful algal bloom (HAB) monitoring update BE…
Related Links Updates October 31, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. A harmful algal bloom may still be present at this waterbody. Know what to look for and check before recreating. October 19, 2023: Harmful algal bloom (HAB) monitoring update BE…
Related Links Updated: October 31, 2023: Harmful algal bloom (HAB) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Harmful algal blooms may still arise at this waterbody. Know what to look for and check before recreating. September 26, 2023: Harmful algal bloom (HAB) monitoring update GOOD NEWS: Our…
Related Links Updates: October 31, 2023: Waterborne pathogen (E. coli) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Waterborne pathogens may still arise at this waterbody. Know what to look for and check before recreating. October 17, 2023: Harmful algal bloom (HAB) monitoring update GOOD NEWS: Our monitoring…
Related Links Updates: October 31, 2023: Waterborne pathogen (E. coli) monitoring update Recreational monitoring has ended for the season. Monitoring will resume in summer 2024. Waterborne pathogens may still arise at this waterbody. Know what to look for and check before recreating. October 12, 2023: Waterborne pathogen (E. coli) monitoring update GOOD NEWS: E. coli…