Tag: North Fork Virgin River

North Fork of the Virgin River Algal Bloom Monitoring 2020

Toxins Not Detected In Latest Sample Sample Results Pending Toxic Algal Bloom Found, Toxin Results Pending Toxins Above Advisory Thresholds Update November 2, 2020 The Danger Advisory for the North Fork Virgin River inside Zion National Park remains in place. The Warning Advisory for the North Fork Virgin River outside Zion National Park remains in …

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North Fork Virgin River
E. coli Monitoring 2020

Update May 4, 2020 A health advisory remains in place for the North Fork Virgin River. Results from 2016 – 2019 monitoring continue to indicate that water quality is improving on the North Fork Virgin River. However, the National Park Service continues to educate backcountry visitors about the possible health risks associated with water contaminated …

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