Chemical dispersants keep flowing at virtually unchanged levels . But according to CNN 's analysis , BP has gone over that amount 50 percent of the time since the May 26 directive was issued . EPA directive says level should be cut by 75 percent . CNN analysis shows flow down by 9 percent per day . Comment:
Chemical dispersants keep flowing at virtually unchanged levels . EPA directive says level should be cut by 75 percent . CNN analysis shows flow down by 9 percent per day . Comment: