I am not suggesting that high levels of 2-butoxyethanol such as were measured in the swimming pool are coming from other sources, and I am especially not in any way implying that high levels in the gulf might come from other sources, which your post about benzene clearly implied when it came to benzene sources. I am simply warning about other sources of 2-butoxyethanol that we should all be aware of. What the disaster in the gulf is likely doing is making an existing problem magnified many times over.
Whether you see the difference of not, I rather imagine that most others will.