Scientists have been refused access to key data that NOAA has given to BP. Data access is necessary to plan research, investigate damage, and assess critical environmental effects. University researchers and other independent scientists have requested data from the government so that they can track the oil and its effects on the water chemistry and ecosystem of the Gulf of Mexico, but NOAA has refused to release the data.
Independent scientists, and science bloggers including me, have been strongly questioning the use of dispersants in deep water because dispersed oil in deep water could potentially cause oil plumes dead zones that might last for years. The EPA allowed BP to use dispersants in 5000 ft. deep water despite the lack of data on the effects of dispersing oil in deep water.
continued at Daily Kos....