Deepwater Horizon: Industry Model For Safety For 2009

The federal agency responsible for ensuring that the Deepwater Horizon was operating safely before it exploded last month fell well short of its own policy that the rig be inspected at least once per month, an Associated Press investigation shows.

In fact, the agency's inspection frequency on the Deepwater Horizon fell dramatically over the past five years, according to federal Minerals Management Service records. The rig blew up April 20, killing 11 people before sinking and triggering a massive oil spill in the Gulf of Mexico.

Since January 2005, inspectors issued just one minor infraction for the rig. That strong track record led the agency last year to herald the Deepwater Horizon as an industry model for safety.