Thank you for that question, because that is one of the central messages from our work, which is that the department has spent about $370 million as of the time of our audit and it really doesn't have a good sense of the impacts. There are quite a few specific issues we raise in this audit, but the short answer is that not much is known about whether we're talking in general about the impacts or about something as specific as you've asked in the question about phosphorus runoff.
On February 10th, 2009. See this statement in context.