Hitting the waves in some parts of Los Angeles County could land you in bacteria-infested waters, warns the County's Department of Public Health. Health officials are telling beachgoers to think twice before diving into various coastal areas after tests revealed bacterial levels too high for comfort.

For surfers and swimmers who frequent Cabrillo Beach, the coast is clear—so to speak. Following a February 5 sewage spill that put the kibosh on ocean frolicking, recent water samples indicate it's safe to get back in the water. Signs that once marred the scenery, warning of contaminated waters, have been removed as of February 28 and 29, with bacteria levels now complying with state requirements, according to Public Health.

But don't think you can just wetsuit up and hit any beach. Santa Monica Pier's ocean offerings in Santa Monica are a go. However, officials are slapping a big no-entry sign on the water at Santa Monica Canyon Creek by Will Rogers State Beach, and near Pico-Kenter storm drain at Santa Monica Beach, warning swimmers and surf-goers to steer clear from 100 yards up and down the coast from these pollution points.

Other spots to avoid include Escondido Creek at Escondido State Beach and Mother's Beach in Marina Del Rey, where your chances of a frolicking in filth are high—entire swim areas are considered off-limits due to bacterial levels breaching the health standards. The tests, leading to these advisories, highlight the potential dangers lurking in what might seem like inviting waters, as mentioned on Public Health.

Although some ocean water quality results post-rain are still pending, a 24-hour beach closure hotline has been set up for those who have their heart set on some aquatic recreation. Dial 1-800-525-5662 if you need the latest. Additionally, you can always check the map of affected spots and get more info by visiting PublicHealth.LACounty.gov/Beach/.