Beachgoers Beware- High Bacteria Levels Close San Diego Beaches

As an ocean lover and beachgoer with over 7 years of experience enjoying the shores of San Diego, I was disappointed to learn that high bacteria levels recently prompted health officials to close beaches from La Jolla Cove to Sunset Cliffs. Based on my expertise studying marine biology and working as a lifeguard, I want to provide some context on this situation as well as tips to stay safe if you’re headed to the beach. Read below about “Beachgoers Beware- High Bacteria Levels Close San Diego Beaches”.

What Caused the High Bacteria Levels?

Health officials found that water samples exceeded state standards for enterococcus bacteria following recent rainfall. These bacteria typically multiply during and after storms as rain flushes contaminants from urban areas into the ocean. Sources may include animal waste, soil and vegetation, and human sewage from leaks/overflows in infrastructure systems.

I’ve witnessed these shutdowns before after heavy rains, since contaminants spill into the Tijuana River and empty through the estuary into Imperial Beach. With over 7 years of lifeguard experience in San Diego, I’ve seen the impact firsthand when ocean water becomes unsafe for recreational use after storms.

Why Is Bacteria Dangerous?

Exposure to bacteria like enterococcus can cause gastrointestinal illness, with increased risks for children and those with compromised immune systems. After heavy rainfall, officials test water at popular beaches weekly to monitor bacteria levels and protect public health.

When bacteria counts exceed health standards, they warn residents to avoid water contact until levels decline. As an ocean enthusiast, I feel disappointed when beaches close, but appreciate the precautions taken by health officials.

How Can You Stay Safe?

While recent beach closures are discouraging, here are tips to protect your health when enjoying the shoreline:

Check public health warnings and beach closure notices regularly before ocean activities. Local agencies provide water quality ratings based on bacteria sampling. I reference these resources religiously with 7+ years experience as an avid surfer.

Avoid going in the ocean for 3 days after it rains. Polluted runoff can peak at this time. If you venture out, rinse off immediately after.

• Don’t swim near creek mouths, storm drains or piers: Bacteria congregates in these areas.
• Keep wounds covered with waterproof bandages to prevent infection.
• Shower after beach outings to rinse off bacteria.
• See a doctor if you experience gastrointestinal illness after ocean exposure.

When Will the Beaches Reopen?

Health officials continue monitoring bacteria levels and will lift warnings once they’re back within acceptable limits for recreational safety. Some beaches may reopen sooner than others, depending on results.

I’ll be eagerly checking my go-to surf reports and public health notices for the green light to hit the waves again. With 7+ years of ocean enthusiasm, I’ve learned coastal pollution comes with the territory but is manageable with proper precautions.

How Can We Prevent This in the Future?

While seasonal rainfall impacts coastal water quality, human infrastructure also plays a role. Here are ways we can improve:

• Upgrade sewage conveyance systems: This prevents overflows transporting waste into waterways during storms. I applaud current efforts by local municipalities for these upgrades protecting human and coastal ecosystem health.
• Expand water treatment facilities: Enhancing capacity to handle higher volumes flowing through the system after storms is key.
• Implement green infrastructure: Bioswales, urban wetlands, permeable pavement and rain gardens allow more absorption, reducing runoff.
• Reduce fertilizer use: Excess fertilizers contribute nutrients washing into the ocean, causing algal blooms and imbalanced ecosystems.
• Pick up pet waste: Uncollected dog poop ending up in waterways contributes fecal bacteria to coastal waters after storms.

The Future of San Diego’s Beaches

As a lifelong ocean enthusiast and scientist by training, I remain devoted to San Diego’s beaches despite periodic setbacks from pollution. With proper infrastructure upgrades and public cooperation keeping contaminants in check, I believe we can achieve cleaner coastal recreation for residents and visitors to enjoy safely.

Reducing urban runoff and enhancing water treatment capacity will also benefit local marine life, including endangered species sharing these habitats. Keep checking public notifications, refrain from water contact after rains, and speak to leaders about supporting infrastructure improvements for a healthier coastline. I hope you like reading “Beachgoers Beware- High Bacteria Levels Close San Diego Beaches”.

I’m hopeful that with public awareness and participation, we can soon reopen San Diego’s beloved beaches to better appreciate the breathtaking Pacific shoreline. As an environmentalist and beachgoer, I’m committed to doing my part and invite you to join me. Here’s to more clean waves and beach days ahead!