The results of 22 samples taken by the Guam Environmental Protection Agency on March 6, 2025, identified that the following 14 recreational waters were polluted above the accepted bacteriological standards.

Hågat

Bangi Beach

Togcha Beach - Bridge

Togcha Beach - Cemetery

Asan

Adelup Beach Park

Adelup Point Beach (West)

Hagatna

Hagåtña Bayside Park

Hagåtña Channel - Outrigger Ramp

Piti

Santos Memorial

Tamuning

Dungca's Beach

East Hagåtña Bay - Alupang Tower Beach

East Hagåtña Bay - Trinchera Beach

Naton Beach - Fujita

Naton Beach - San Vitores

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.