Release of acid at Citgo refinery follows 2009 explosion at same site. March 9, 2012 — -- A hydrofluoric acid leak at a Citgo refinery in Texas this week has spurred an additional investigation ...

HOUSTON, Nov 13 (Reuters) - Silver Eagle Refining agreed to shut down its 10,250 barrel per day (bpd) Woods Cross, Utah, refinery on Friday at the request of the U.S. Chemical Safety Board and Utah's ...