Fourteen beaches have been listed on this week's beach advisory.
Asan: Adelup Beach Park and Adelup Point Beach (West)
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.