A self-disclosure regarding violations at the facility was submitted to the U.S. EPA on October 31, 2011 under the Audit Policy. The disclosure indicated that the company had failed to file timely TRI Form R reports for benzo(g,h,i)perylene and polycyclic aromatic compounds (PACS) for calendar year 2010 as required by Section 313 of the Emergency Planning and Community Right-to-Know Act. The required TRI Form R reports were submitted to EPA on October 31, 2011.