Boo, Beach Bummers!

Every year, Heal the Bay staff scientists assign A-to-F letter grades to beaches all along the California coast. These grades are based on bacteria pollution and help inform public health. This year, 94% of 500 California beaches received an A or B grade for the busy summer season. However, several beaches are on our list of no-goes.

We’re announcing our 2018-2019 Beach Bummers List, a ranking of the 10 most polluted beaches in the state based on levels of harmful bacteria. This year, 5 of the 10 Beach Bummers are from Southern California, including Cabrillo Beach (harborside) and Marina del Rey Mother’s Beach in L.A. County.

Polluted ocean waters are a significant health risk to beach-goers. We encourage all beach-goers to use this list (and our Beach Report Card) when planning a trip to the ocean! Because a day at the beach shouldn’t make anyone sick.

Read the Beach Report Card highlights

Aerial View of San Clemente Coast and Pier Path-1 Linda Mar Beach_city of pacifica Drone view on Long Beach, USA Cowell Flow Suzanne Healy Monarch MDR Mother's Beach cabrillo-beach-harborside_LA Parks and Rec Keller Beach Document-1
5. Cowell Beach, Santa Cruz County (Photo Credit: Suzanne Healy)

How to stay safe at the beach

  • Check for latest water quality grades (available on iOS & Android)
  • Avoid shallow, enclosed beaches with poor water circulation
  • Swim at least 100 yards away from flowing storm drains, creeks, and piers
  • Stay out of the water for at least 72-hours after a rain event

Coming into contact with beach water that has a grade of C or lower greatly increases the risk of contracting illnesses such as stomach flu, ear infections, upper respiratory infections, and rashes. For a detailed look at beach results by location, why some beaches are more vulnerable to higher levels of pollution, and more information, refer to our complete report.

Read the full Beach Report Card

Read the summary en Español