Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2024

This bill amends the Harmful Algal Blooms and Hypoxia Research and Control Act of 1998 to strengthen federal efforts addressing harmful algal blooms (HABs) and hypoxia in marine, estuarine, and freshwater systems. It requires a federal Task Force to produce a comprehensive Action Strategy every five years examining causes, ecological consequences, economic impacts, and potential solutions for HABs across diverse water systems. The bill establishes a National Harmful Algal Bloom Observing Network to integrate monitoring capabilities and creates a National-Level Incubator Program to develop new prevention and mitigation strategies through merit-based funding. It authorizes $19.5 million annually for the National Oceanic and Atmospheric Administration and $8 million for the Environmental Protection Agency from 2024 through 2028 to implement these initiatives, directly affecting federal agencies, coastal communities, and industries dependent on healthy aquatic ecosystems.