Los Angeles

Los Angeles County Public Health Warns Against Ocean Water Use at Numerous Beaches Due to Elevated Bacterial Levels

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Published on October 23, 2025
Los Angeles County Public Health Warns Against Ocean Water Use at Numerous Beaches Due to Elevated Bacterial LevelsSource: Unsplash/Silas Baisch

The Los Angeles County Department of Public Health has issued an ocean water use warning for several popular Los Angeles County beaches, advising beachgoers to avoid contact with the water due to high bacterial levels. These levels have breached health standards according to the latest tests, leading to warnings against swimming, surfing, and playing in the ocean waters around 40th Street extension in Manhattan Beach, both Manhattan and Hermosa Beach Piers, the surrounding area of Redondo Beach Pier, Sapphire St., and several other locations listed on the department's announcement.

Concerned locals and tourists, beware: contact with ocean water near these locations can be harmful to your health. According to the advisory, stretches 100 yards up and down the coast from each mentioned area are affected. For the sun-seekers in inner Cabrillo Beach and Mothers Beach in Marina Del Rey, a more dismal announcement was made, covering the entire swim areas of these popular spots with a warning blanket. PublicHealth.LACounty.gov further details the impact, having clear maps and more comprehensive data for those who are still planning to hit the sands.

The Department also lifted water use warnings for Topanga Canyon Beach in Malibu, where recent water quality tests have shown acceptable levels of bacteria that meet state standards. This should provide some solace to residents and visitors who are looking to dip their toes without worry into the Pacific. For updated information on beach conditions, there's a hotline available 24 hours a day at 1-800-525-5662.

In response to this public health concern, the Los Angeles County Department of Public Health remains vigilant. "These warnings have been issued due to bacterial levels exceeding health standards when last tested," the department's bulletin explains the reason for the advisories. Keeping the public informed, they have provided a contact number for questions at (626) 430-5360 and encouraged visits to their website for those seeking further details or clarification about the affected areas and safety instructions.