The Rio Grande de Loíza is a river in the island of Puerto Rico. It is the largest river in Puerto Rico by discharge volume. Situated on the north coast of the island, it originates in the northeastern Sierra de Cayey, flowing from south to north, and draining into the Atlantic Ocean, a few miles east of San Juan.
Loiza River mouth.
Aerial view of the Loíza River in Canóvanas and Loíza.
View of the river in Carraízo, Trujillo Alto close to the reservoir.
Flooding of the Loíza River's dam during Hurricane Hortense.
San Lorenzo is a town and municipality of Puerto Rico located in the eastern central region, north of Patillas and Yabucoa; south of Gurabo; east of Caguas and Cayey; and west of Juncos and Las Piedras. San Lorenzo is spread over twelve barrios and San Lorenzo Pueblo. It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area.
Hills and valley in San Lorenzo
South Atlantic Division (SAD) USACE in San Lorenzo
USACE working to restore power in San Lorenzo, 7 months after Hurricane Maria
USACE restoring power to San Lorenzo in April, 2018