USEPA, already aware of Chromium 6/Disney allegations from a 1991 inquiry and not in the habit of accepting the word of Disney PR guys and lawyers as gospel, opened its own investigation.
Now, if I may defend Disney for a moment, EVERYBODY sues them and if someone told me that half of Disney's "cast members" were lawyers, I'd believe it. Being a lawyer for Disney has to be like cleaning up after the elephants in the center ring of a circus. As soon as you get all the big shit put away, somebody sends out a parade of camels....
Anyway, due to the large number of suits filed against them, Disney is in the habit of "deny and delay until they go away." If you're suing us because we have big pockets, we'll wait you out until yours are empty. Even interoffice memos at LADWP referred to Disney as being uncooperative with USEPA.
Of course, nobody has pockets like Uncle Sam (deep and empty, wink wink) and eventually USEPA got fed up with Disney's behavior and sent this 30-day demand letter to Disney President Robert Iger.