Karen Dalton Beninato at neworleans.com writes,

I have obtained a copy of the almost-600-page BP Regional Oil Spill Response Plan for the Gulf of Mexico as of June, 2009, thanks to an insider. Some material has been redacted, but these are the three main takeaways from an initial read. The name of the well has been redacted, but if it's not Deepwater Horizon, then there's another rig still out there pumping oil and aimed at Plaquemines Parish.

The three big takeaways, excerpted from Beninato's blog post:

1) In the worst case discharge scenario (on chart below), an oil leak was expected to come ashore with highest probability in Plaquemines Parish within 30 days

2) Spokespersons were advised never to assure the public that an ecosystem would be back to normal after the worst case scenario, which we are now living through.

3) Corexit oil dispersant toxicity has not been tested on ecosystems, according to the Oil Spill Response Plan. "Ecotoxilogical effects: No toxicity studies have been conducted on this product."