High Bacteria Levels Prompt Health Advisory at Several Los Angeles Beaches

Warning Issued for Ocean Activities Due to Unsafe Water Conditions

Beachgoers in Los Angeles County are being urged to avoid entering the ocean at several popular beaches this week after water quality tests revealed elevated levels of harmful bacteria. The Los Angeles County Department of Public Health has issued a public advisory, warning residents and visitors that recent testing found contamination exceeding safety standards in multiple coastal areas.

Affected Beaches Listed by Health Officials

Officials have advised against swimming, surfing, or engaging in any ocean water activities at the following locations until further notice:

Topanga Canyon Beach, Malibu – 100 yards in both directions from the lagoon.

Redondo Beach Pier – 100 yards up and down the coast from the pier.

Ramirez Creek at Paradise Cove – 100 yards up and down the coast from the creek mouth.

Santa Monica Pier – 100 yards in either direction from the pier.

Castlerock Storm Drain at Topanga County Beach – 100 yards up and down the coast from the storm drain.

Mothers Beach, Marina del Rey – entire swim area under advisory.

Inner Cabrillo Beach, San Pedro – entire swim area restricted.

The Bel Air Bay Club at Will Rogers State Beach – 100 yards up and down the coast from the club’s boundary fence.

These areas have been temporarily deemed unsafe for recreational water contact due to bacterial concentrations that may pose health risks to swimmers and surfers.

What High Bacterial Levels Mean for Public Health

Ocean water can become contaminated with bacteria due to runoff from rainfall, sewage leaks, or nearby storm drains. When bacterial levels rise above health safety thresholds, there’s an increased risk of infections, skin irritations, and gastrointestinal illnesses for individuals who come into direct contact with the water.

Health officials monitor these levels regularly and issue advisories when conditions could affect public safety. The warnings serve as a precaution to prevent beach-related illnesses, particularly for children, the elderly, and individuals with weakened immune systems.

When Will the Beaches Be Safe Again?

Advisories remain in effect until follow-up testing confirms that bacterial levels have dropped back within acceptable health standards. County health teams typically continue testing affected areas daily or as conditions require. Once the water is deemed safe, the advisories will be lifted and recreational activities can resume.

For the most up-to-date information, residents are encouraged to check beach water conditions regularly. The County provides a 24-hour recorded beach conditions hotline at 1 (800) 525-5662 for daily updates.

Staying Safe While Enjoying Coastal Areas

Although certain areas are under advisory, many Los Angeles County beaches remain open and safe for use. Visitors are encouraged to review current advisories before heading out and to follow public health recommendations. Avoiding restricted areas and staying informed can help ensure a safe and enjoyable beach experience.

As the summer season approaches, continued cooperation between public health officials and the public will play a key role in keeping local beaches clean, healthy, and safe for everyone.