Here’s key information about South Florida beaches to avoid due to elevated levels of Enterococcus bacteria
Attention swimmers: The Florida Department of Health in Miami-Dade County has issued a water quality advisory for these locations because Enterococcus bacteria levels exceed state water quality guidelines.
This poses an increased risk of illnesses, infections, or other issues for those exposed to the water at these sites.
It is recommended to avoid any water-related activities at these beaches until bacteria levels return to safe limits for public health.
Miami-Dade County health authorities have issued a water quality advisory for the following beaches:
- Oleta River State Park in North Miami Beach
- Surfside Beach at 93rd Street
- Collins Park at 21st Street in Miami Beach
Tests conducted on July 3, 2024, revealed that Enterococcus bacteria levels at these beaches exceed the limits set by the Florida Department of Health. This bacteria, found in the intestines of humans and animals, can cause illnesses, infections, and other health issues in people who swim in contaminated water.

What does this mean?
Authorities advise against any water-related activities at these beaches due to the high risk of illness for swimmers.
What can I do?
- Avoid swimming, surfing, or any other water activity at the listed beaches.
- Follow instructions from local authorities.
- Stay informed about beach water quality in Florida by visiting FloridaHealth.gov/HealthyBeaches.
When will the beaches reopen?
The beaches will remain closed until bacteria levels drop to a safe level for public health. Authorities will continue monitoring water quality and issue an advisory when the beaches are safe to use.
Who is affected by this situation?
Those most likely to get sick from contact with contaminated water include:
- Young children
- Elderly adults
- People with weakened immune systems
- Pregnant women
How can I protect myself?
- Wash your hands thoroughly and frequently, especially after contact with water.
- Avoid swallowing beach water.
- Do not consume shellfish collected in these areas.
- If you experience symptoms such as diarrhea, vomiting, fever, or abdominal cramps after swimming at these beaches, seek medical attention immediately.
For more information:
- Florida Department of Health in Miami-Dade County: https://miamidade.floridahealth.gov/
- Florida Healthy Beaches: https://www.floridahealth.gov/environmental-health/beach-water-quality/index.html
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