Dozens of break-ins examined by The Wall Street Journal show how orders to secure the power grid have still left tens of thousands of utility substations vulnerable to terrorist saboteurs
An early morning passerby phoned in a report of two people with flashlights prowling inside the fence of an electrical substation in Bakersfield, Calif. Utility workers from Pacific Gas & Electric Co. later found cut transformer wires.
The following night, someone slashed wires to alarms and critical equipment at the substation, which serves 16,700 customers. A guard surprised one intruder, who fled. Police never learned the identities or motive of the burglars.
The Bakersfield attacks last year were among dozens of break-ins examined by The Wall Street Journal that show how, despite federal orders to secure the power grid, tens of thousands of substations are still vulnerable to saboteurs.
The U.S. electric system is in danger of widespread blackouts lasting days, weeks or longer through the destruction of sensitive, hard-to-replace equipment. Yet records are so spotty that no government agency can offer an accurate tally of substation attacks, whether for vandalism, theft or more nefarious purposes.