HR 4047

The Coastal Communities Ocean Acidification Act of 2025 aims to strengthen the federal government’s response to ocean acidification, a growing threat to coastal ecosystems and communities. It updates the Federal Ocean Acidification Research and Monitoring Act of 2009 to require the National Oceanic and Atmospheric Administration (NOAA) to collaborate more closely with state and local governments, Tribal nations, and Native Hawaiian organizations on assessing vulnerabilities, planning research, and implementing adaptation strategies. The bill also enhances NOAA’s engagement with industry, community networks, and scientific experts to better support coastal management and decision-making.