Los Angeles County beach-goers, it's time to steer clear of the surf. The Los Angeles County Department of Public Health has issued an advisory for all county beaches, urging the public to avoid water contact, especially near storm drains, creeks, and rivers following recent rainfall. The advisory, which is in response to elevated bacteria levels typically caused by city and mountain area runoff during and after rain, will continue through to 8:00 am on Saturday, November 22, 2025.
Swimming in oceanic and bay waters near these runoff areas can potentially expose individuals to a cocktail of pollutants ranging from bacteria to chemicals and trash, heightening the risk of illness. The public is advised, to take caution and follow the 72-hour rule, which means staying out of the water for three days post rainfall event. In a statement obtained by the County's beach conditions bulletin, officials noted, "This advisory may be extended depending on further rainfall," indicating a watchful eye on the weather's impact on water safety.
The announcement reflects the ongoing challenge cities like Los Angeles face when it comes to managing urban runoff and maintaining water quality after storms. Runoff is known to funnel a myriad of pollutants from the streets and into the ocean, essentially using the city itself as a vast, unintended watershed.
For up-to-date information on beach conditions, Los Angeles County provides a 24-hour hotline at 1-800-525-5662. More details can also be found at their dedicated webpage, where a map of the impacted areas is available for public viewing.
