Harmful algal blooms can occur when microscopic algae grow quickly in water, forming visible patches that can deplete oxygen and block sunlight that other aquatic organisms need to survive.
Not only can harmful algal blooms cause harm to the health of the environment, plants, and animals, but some algae release toxins than endanger public health.
The SEHD Safe Water work group has recognized the need to share the following resources and best practices from other states, federal agencies, and international organizations.