Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2025

This bill amends the Harmful Algal Bloom and Hypoxia Research and Control Act of 1998 to strengthen federal efforts addressing harmful algal blooms (HABs) and hypoxia events. It requires a federal Task Force to develop a comprehensive Action Strategy every five years examining causes, ecological impacts, and economic consequences of HABs across marine, estuarine, and freshwater systems, including the Great Lakes and coastal waters. The bill establishes a National-Level Incubator Program to fund innovative prevention and control strategies, with priority given to solutions protecting public health, biodiversity, and vulnerable communities. It mandates enhanced coordination among federal agencies, states, Indian tribes, and local communities to improve monitoring, forecasting, and response capabilities for HAB events. The bill authorizes $19.5 million annually for NOAA and $8 million annually for EPA to implement these provisions from 2026-2030.