Incident Summary:

12/02/1974: Suspected Puerto Rican nationalists, specifically the Armed Forces for National Liberation (FALN), bombed pipelines carrying water into two oil refineries in the south coast town of Penuelas, Puerto Rico. Two explosions blew out pipes which led to the Commonwealth Oil Refining Company and the Union Carbide Caribe Oil Refinery. No injuries were reported in this incident, and it was unclear if any damage was caused to the operations in the refineries. Additionally, several other bombs were discovered before they detonated. It is suspected that the blasts were linked to and in the midst of a current strike against the government-owned water company, Aqueduct and Sewers Authority.

GTD ID:
197412020003

When:
1974-12-02

Country:
United States

Region:
North America

Province/administrative
region/u.s. state:

Puerto Rico

City:
Penuelas

Location Details:
water pipes at oil refinery

Attack Information
Type of Attack (more) Bombing/Explosion
Successful Attack? (more) Yes
Target Information (more)
Target Type: Utilities
Name of Entity Commonwealth Oil Refining Company; Union Carbide Caribe Oil Refinery
Specific Description water pipes which supply the Commonwealth Oil Refining Company and the Union Carbide Caribe Oil Refinery
Nationality of Target Puerto Rico
Additional Information
Hostages No
Ransom No
Property Damage Yes
Extent of Property Damage Minor (likely < $1 million)
Value of Property Damage Unknown
Weapon Information
Type Sub-type
Explosives Unknown Explosive Type
Additional Information
Suicide Attack?No
Part of Multiple Incident?Yes
Criterion 1 (more) Yes
Criterion 2 (more) Yes
Criterion 3 (more) Yes
Perpetrator Group Information
Group Name Claimed Responsibility
Fuerzas Armadas de Liberacion Nacional (FALN) Unknown
Perpetrator Statistics
Number of Perpetrators Unknown
Number of Captured Perpetrators Unknown
Casualty Information
Total Number of Casualties 0 Fatalities / 0 Injured
Total Number of Fatalities 0
Number of U.S. Fatalities 0
Number of Perpetrator Fatalities 0
Total Number of Injured 0
Number of U.S. Injured 0
Number of Perpetrators Injured 0
Sources
"Bomb Damages Office of I.T.T. And Other Points in Puerto Rico," New York Times, December 2, 1974.
Christopher Hewitt, "Political Violence and Terrorism in Modern America: A Chronology," Praeger Security International, 2005.
William Sater, "Puerto Rican Terrorists: A Possible Threat to U.S. Energy Installations?," RAND, October 1981.