Despite Alert, Flawed Wiring Still Kills G.I.’s

WASHINGTON — In October 2004, the United States Army issued an urgent bulletin to commanders across Iraq, warning them of a deadly new threat to American soldiers. Because of flawed electrical work by contractors, the bulletin stated, soldiers at American bases in Iraq had received severe electrical shocks, and some had even been electrocuted.

The bulletin, with the headline “The Unexpected Killer,” was issued after the horrific deaths of two soldiers who were caught in water — one in a shower, the other in a swimming pool — that was suddenly electrified after poorly grounded wiring short-circuited....

Since that warning, at least two more American soldiers have been electrocuted in similar incidents. In all, at least a dozen American military personnel have been electrocuted in Iraq, according to the Pentagon and Congressional investigators.

While several deaths have been attributed to inadvertent contact with power lines under battlefield conditions, the Army bulletin said that five deaths over the preceding year had apparently been caused by faulty grounding, and the circumstances of others have not been fully explained by the Army. Many more soldiers have been injured by shocks, Pentagon officials and soldiers say.

The accidental deaths and close calls, which are being investigated by Congress and the Defense Department’s inspector general, raise new questions about the oversight of contractors in the war zone, where unjustified killings by security guards, shoddy reconstruction projects and fraud involving military supplies have spurred previous inquiries....