The results of 43 samples taken by the Guam Environmental Protection Agency on April 3, 2025, identified that the following five recreational waters were polluted above the accepted bacteriological standards:

Hågat 

  • Togcha Beach - Bridge

Hagatna 

  • Hagåtña Channel - Outrigger Ramp
  • West Hagåtña Bay - Park

Piti 

  • Santos Memorial

Humåtak 

  • Toguan Bay

Swimming, fishing or playing in unsafe waters may result in minor illnesses such as sore throats or diarrhea. It may also result in more serious illnesses such as meningitis, encephalitis, or severe gastroenteritis. 

Children, the elderly and people with weakened immune systems have a greater chance of getting sick when they come in contact with contaminated water.