Clark County Public Health warns river users to watch for benthic algae mats—recently spotted at Cottonwo ...
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Benthic algae mats in Columbia River pose risks to people, pets
Benthic algae mats in Columbia River pose risks to people, pets
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Public Health offers tips for staying safe as swim season approaches
Public Health offers tips for staying safe as swim season approaches
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Public Health lifts advisory at Vancouver Lake after water quality improves
Public Health lifts advisory at Vancouver Lake after water quality improves
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Public Health issues warning for Lacamas Lake due to elevated toxin levels
Public Health issues warning for Lacamas Lake due to elevated toxin levels
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Public Health lifts advisory at Lacamas Lake after algal bloom dissipates
Public Health lifts advisory at Lacamas Lake after algal bloom dissipates
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Public Health issues warning for Vancouver Lake due to elevated toxin levels
Public Health issues warning for Vancouver Lake due to elevated toxin levels
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Public Health issues warning for Round Lake due to elevated toxin levels
Public Health issues warning for Round Lake due to elevated toxin levels
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Public Health lifts algae advisory at Vancouver Lake
Public Health lifts algae advisory at Vancouver Lake
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Second algae treatment scheduled for Vancouver Lake swim beach on Aug. 2
Second algae treatment scheduled for Vancouver Lake swim beach on Aug. 2

