Press Releases

Today, U.S. Representatives Chellie Pingree (D-Maine) and James Moylan (R-Guam), alongside Senators Lisa Murkowski (R-Alaska) and Sheldon Whitehouse (D-R.I.), reintroduced the bipartisan, bicameral Coastal Communities Ocean Acidification Act. This legislation provides resources for the National Oceanic and Atmospheric Administration (NOAA) to collaborate with local and tribal entities to research and monitor ocean acidification. 

“We’re seeing the effects of ocean acidification in real time—from threatening lobster populations in the Gulf of Maine to eroding coral reefs in tropical waters. We now know that parts of our oceans have reached dangerous acidification levels earlier than expected, threatening entire ecosystems.” said Congresswoman Pingree, ranking member of the House Appropriations Interior and Environment Subcommittee. “Coastal communities like those in Maine are on the frontlines of this crisis, and our bipartisan Coastal Communities Ocean Acidification Act ensures they won’t face it alone. This bill gives coastal communities the science, tools, and support they need to build resilience and protect ocean industries that support millions of jobs. I was proud that my colleagues in the House passed this crucial bill last Congress, it’s long past time Congress sends this bill to the President’s desk.”

“As an island territory in the heart of the Pacific, Guam is on the front lines of climate and oceanic change. Ocean acidification threatens not just our marine ecosystems, but also our cultural traditions, local fisheries, and food security,” said Congressman Moylan. “This legislation is about giving coastal communities like ours the tools and partnerships we need to understand and respond to these growing challenges. I’m proud to co-lead this bipartisan effort to ensure a healthier ocean for future generations.”

“The impacts of ocean acidification on our coastal communities cannot be understated, particularly on our blue economy,” said Senator Murkowski, Co-Chair of the Senate Oceans Caucus. “This legislation takes a holistic approach to understanding ocean acidification, encouraging experts from every walk of life to work together and ensure that our oceans stay healthy.” 

“The oceans are in trouble.  Ocean acidification caused by carbon pollution is harming marine ecosystems and coastal industries like aquaculture,” said Senator Whitehouse, Co-Chair of the Senate Oceans Caucus. “Our bipartisan legislation will assist in monitoring changes to the oceans and help us better understand how to protect Rhode Island’s blue economy from acidifying waters.” 

Our oceans play a critical role as a natural carbon sink, absorbing around a third of carbon dioxide emissions from human activities each year. As a result, global oceans have become more acidic by approximately 30% since the Industrial Revolution and could experience increases up to 150% by the end of the century—creating challenging growing conditions for marine organisms, particularly those with calcium carbonate shells. 

This legislation would direct NOAA to collaborate with and support state, local, and tribal entities that are conducting or have completed ocean acidification vulnerability assessments. The bill strengthens partnerships between NOAA and a wide range of stakeholders involved in ocean acidification research, such as indigenous groups, coastal communities, state and local resource managers, fishery management councils and commissions, and the U.S. Integrated Ocean Observing System (IOOS).

The Coastal Communities Ocean Acidification Act passed the House in the 118th Congress. 

###