Table of Contents:
CORPORATE GOVERNANCE POLICY
CORPORATE DISCLOSURE POLICY (APPENDIX A)
SECURITIES TRADING POLICY (APPENDIX B)
CODE OF CONDUCT
CHARTERS OF BOARD COMMITTEES:
   · AUDIT
   · GOVERNANCE & NOMINATING
   · SAFETY & ENVIRONMENT
POSITION DESCRIPTIONS:
   · BOARD CHAIR
   · LEAD DIRECTOR
   · CHIEF EXECUTIVE OFFICER

Approved by the Board on February 17, 2004

Purpose
To assist the Board in fulfilling its oversight responsibilities by assessing the effectiveness of safety and environment-related programs, initiatives and policies of the Company.

Responsibilities

• Ongoing review of the Company's safety and environment-related policies and performance, including processes to ensure compliance with applicable laws and regulations;
  
• Reviewing and providing advice on current and emerging safety and environment-related issues;
  
• Reviewing the suitability and effectiveness of safety and environment management systems and environment sustainability certification programs to which the Company or any of its subsidiaries subscribes; and
  
• Reporting regularly to the Board on safety and environment-related matters affecting the Company.