Environmental Standards Division
(Formerly CG-5224, G-PSO-4, and G-MSO-4)

Primary Functions:
Under the direction and supervision of the Chief, Office of Operating and Environmental Standards (CG-OES), the Chief, the Environmental Standards Division (CG-OES-3) shall:
Additional Responsibilities:
- Represents the United States at the IMO Pollution Prevention and Response Sub-committee (PPR) and the International Standards Organization (ISO)
- Responsible for United States Environmental Arctic Policy
- Oversees the Coast Guard’s Independent Laboratory program for Ballast Water Management Systems