Just over 10 years ago, California created a network of underwater parks called marine protected areas (MPAs). Today, 124 MPAs protect 16% of state waters along California’s coast – ranging… Read More…

Two hundred square meters of sea floor off the coast of Newport Bay have been infested with the green algae Caulerpa prolifera. Like other species of Caulerpa, California’s Department of… Read More…

California’s history is tied to the gold rush. It brought people to the state, was a driving factor in California’s admission into the United States, and set the foundation for… Read More…

Fifty years ago, the federal government passed the Clean Water Act to clean up the nation’s rivers, lakes, and oceans, many of which were polluted to dangerous levels. The State… Read More…

At the beginning of the year, many of the state’s sewer systems were overwhelmed by California’s successive torrential downpours. Cities like San Francisco reported that over 115 million gallons of… Read More…

January is traditionally a time to set goals for the upcoming year – and California Coastkeeper Alliance has big plans for 2023! We made significant achievements in 2022, meaning it… Read More…

One thing everyone can agree on is that human feces has no place in our waterways. Beyond just the ick factor, the bacteria makes it unsafe for people to drink… Read More…

As California gets hit with its second atmospheric river in a week, California Coastkeeper Alliance is reflecting on how the state can better prepare for wild swings between drought and… Read More…

California is getting hit with its second atmospheric river in a week, and California Coastkeeper Alliance is reflecting on how the state can better prepare for wild swings between drought… Read More…

California is starting off the new year with a bang, as an atmospheric river pummels the state with flooding rains, damaging winds, and significant mountain snowfall. After years of intense… Read More…