info on recent ocean water testing from Surfrider foundation

"Swipe to see the results from our May 14 water quality report 💧🔬 🧪

BWTF volunteers sample for enterococcus bacteria which is a fecal indicator bacteria. When detected, it indicates there may be other disease causing bacteria and pathogens in the water.

This month we had three sites with high bacteria counts:

⚠️ North Maui: Wailuku Stream

⚠️ West Maui: Honolua Bay

⚠️ West Maui: Mala Ramp

🛑As always: if it’s brown- stay out!

#maui #hawaii #mauisurf #mauisurfrider #"

Sad about Honolua

The Surfrider Foundation’s May 14 water quality report for Maui highlights some areas of concern regarding bacterial contamination in the ocean. Volunteers from the Blue Water Task Force (BWTF) test for enterococcus bacteria, which is a fecal indicator. The presence of enterococcus suggests that other disease-causing bacteria and pathogens may be present, making swimming or water activities potentially unsafe.

According to the recent report, three sites recorded high bacteria counts:

  • North Maui: Wailuku Stream
  • West Maui: Honolua Bay
  • West Maui: Mala Ramp

The general guideline emphasized by Surfrider is clear: if the water appears brown or murky, avoid entering it, as it indicates high levels of contamination.

For visitors and residents, it’s recommended to check recent water quality reports before swimming, especially after heavy rainfall, which can increase runoff and bacteria levels. Honolua Bay, traditionally a popular snorkeling and surfing spot, may require extra caution during times of elevated bacteria counts.

  • Regularly monitor BWTF or Surfrider Foundation updates for the latest water quality information.
  • Avoid swimming directly at the mouth of streams or after heavy rains.
  • Consider alternative beaches in the area with consistently clean water readings.

While elevated bacteria counts are concerning, they are typically temporary and can fluctuate day-to-day depending on rainfall and runoff. Taking precautions and staying informed will help ensure safe and enjoyable ocean activities.


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