Algae Bloom – another reason for pool removal

Deadly algae bloom in abandoned pool: Risks and response

Abandoned pools are susceptible to severe algae blooms, potentially including harmful species that pose health risks to both humans and animals. 

Risks

• Toxins: Some algae, particularly certain types of cyanobacteria (also known as blue-green algae), can produce toxins that can cause a range of symptoms, including skin irritation, gastrointestinal issues, respiratory problems, and neurological effects.
• Bacteria and other contaminants: The stagnant water in an abandoned pool provides a breeding ground for other harmful microorganisms, such as bacteria, further increasing the risk of infection and illness.
• Accidents: Algae blooms can make the pool surface extremely slippery, increasing the risk of falls and drowning, especially in poorly visible conditions. 

Response

If you encounter an abandoned pool with a suspected algae bloom, do not attempt to treat it yourself. Instead, contact the relevant authorities immediately. 

1. Identify the bloom

• Observe the color and texture of the water. Algae blooms can appear in various colors, including shades of green, blue-green, yellow, brown, purple, white, or red.
• Look for surface scums or paint-like streaks on the water.
• Note any unpleasant odors, such as rotten eggs, which might indicate the presence of decaying algae. 

2. Take precautions

• Avoid contact: Do not touch the water, swim in it, or allow pets or livestock near it.
• Don’t drink the water: Untreated surface water, especially with visible blooms, should never be consumed.
• Don’t cook with or clean dishes with the water: Boiling will not eliminate toxins, according to the Florida Department of Health. 

3. Report the issue

• Local authorities: Contact your local environmental protection agency, health department, or code enforcement office to report the hazardous conditions.
• Emergency hotline: If the bloom poses an immediate threat to human health or the environment, report it to the National Response Center at 1-800-424-8802, according to the U.S. Environmental Protection Agency. 

4. Seek medical attention if exposed

• If you or your animals experience any symptoms after contact with the water (e.g., skin irritation, vomiting, diarrhea, breathing difficulties, etc.), seek immediate medical attention. 

Important considerations

• Determining whether an algae bloom is toxic requires laboratory testing, and even then, conditions can change rapidly.
• Therefore, it’s best to err on the side of caution and treat any suspected bloom as potentially harmful. 

By following these guidelines and reporting potentially dangerous algae blooms in abandoned pools, you can help protect yourself, your family, and your community. 

Of course the most final way to get rid of the algae bloom problem would be to have your pool professionally removed.