Antilles Area Office

A competent and disciplined team dedicated to delivering high quality solutions to Puerto Rico and the U.S. Virgin Islands.

The Antilles Office main functions include civil works projects principally in the areas of flood risk reduction, navigation, military munitions response and other Corps areas of expertise. It also provides real estate services to all the military branches, executes the Department of the Army Permit Program and provides support to other federal, state and local entities through interagency agreements. Engineers, scientists, attorneys and more, working for you.

South Atlantic

  • South Atlantic Coastal Study, To help identify and reduce coastal vulnerability; North Carolina to Puerto Rico and U.S. Virgin Islands - $16 million

Puerto Rico

U.S. Virgin Islands

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Map of Puerto Rico with numbered location of projects

  1. Rio Puerto Nuevo, San Juan - $1,552 million
  2. Rio de La Plata, Dorado, Toa Baja, and Toa Alta - $500 million
  3. Rio Grande de Arecibo, Arecibo - $82.9 million
  4. Rio Grande de Loiza, Gurabo and Caguas - $250 million
  5. Rio Guanajibo at Mayaguez, San German, Hormigueros and Mayaguez - $60 million
  6. Rio Nigua at Salinas, El Coco, Salinas and Playa de Salinas - $60 million

Map of Puerto Rico with numbered location of harbors

Puerto Rico

  1. Arecibo Harbor
  2. San Juan Harbor
  3. Mayaguez Harbor

U.S. Virgin Islands

  • Christiansted Harbor - St. Croix

Map of Puerto Rico with numbered location of projects

  1. Loíza, Puerto Rico (CAP Section 14 - Emergency Streambank Protection)
  2. Salud Creek, Puerto Rico (CAP Section 14 - Emergency Streambank Protection)
  3. Río Antón Ruíz Restoration, Humacao, Puerto Rico (CAP Section 1135 - Project Modifications)
  4. Rio Descalabrado (CAP Section 205 - Flood Damage Reduction)

Caño Martin Peña

Map of Puerto Rico with numbered location of projects

  1. Rio Grande de Manati at Barceloneta (Public Law 84-99)
  2. Guajataca Dam Spillway and Channel Reinforcement (Federal Emergency Management Agency -FEMA mission)
  3. Yauco Emergency Levee (Public Law 84-99)

Formerly Used Defense Sites

Contact Info

 U.S. Army Corps of Engineers
 Jacksonville District - Antilles Office
 Fund. Ángel Ramos
 Annex Building, Ste. 202
 Franklin Delano Roosevelt Av. #383
 San Juan, Puerto Rico 00918











Rio Puerto Nuevo – Moving Forward with Innovated Proposed Channel
SAN JUAN, Puerto Rico (May 10, 2022) – Engineers from the U.S. Army Corps of Engineers, Jacksonville District briefed and provided an overview of the Rio Puerto Nuevo Flood Damage Reduction project at...
USACE Safeguarding Ecosystems in the Antilles - Humacao Natural Reserve, Río Antón Ruíz restoration project
ANTILLES, Puerto Rico. (April 21, 2022) - Just in time to celebrate Earth Day the U.S. Army Corps of Engineers has completed Río Antón Ruíz, Humacao Natural Reserve restoration project that safeguards...
U.S. Army Corps of Engineers hosts virtual meetings for the Puerto Rico Coastal Study
JACKSONVILLE, Fla. – The U.S. Army Corps of Engineers (USACE), Jacksonville District will host two public webinars for the Puerto Rico Coastal Study to present the draft Integrated Feasibility Report,...
Cuerpo de Ingenieros adjudica contracto de construcción de $3.6 millones para el Proyecto de Río Antón Ruíz
El Distrito de Jacksonville del Cuerpo de Ingenieros del Ejército de los EE. UU. (USACE por sus siglas en inglés), adjudicó un contrato de construcción para el proyecto de Río Antón Ruíz, parte de la...
Corps awards $3.6 million construction contract for Río Antón Ruíz Project
The U.S. Army Corps of Engineers Jacksonville District awarded construction contract as part of the Rio Anton Ruiz Restoration Section 1135 of the Continuous Authorities Program (CAP), Humacao, Puerto...